Meteor Observation Bulletin No. 211 www.rmob.org February 2011 1. GLOBAL OBSERVATIONS Observer: Enric Fraile Algeciras Location: Centre Meteorologic de l'Alt Camp (Tarragona) (01 15' E, 41 17' N) Frequency: 49.7396 MHz Transmitter Location: CZE Praha and HNG Budapest Antenna: 3 element Yagi Azimuth 200 deg (NE), elevation 20 deg Receiver: home made converter 20 dB gain, 1 dB noise and Kenwood TS570. 10 dB attenuator in the receiver to reduce direct reception Sensitivity: 0.25 uV for 10 dB S/N Observing method: the audio signal of the video carrier is received using a SSB filter (2500 Hz) and fed into the PC in real time. Data sampling system: own written software "MSD" with sound card. | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 16 22 18 12 22 22 18 18 13 19 18 12 31 29 22 1 | 12 7 10 9 5 22 21 17 1 11 14 19 25 20 17 2 | 0 0 0 0 1 4 0 0 0 0 0 0 0 0 0 3 | 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 | 23 21 28 21 11 9 18 22 17 24 22 13 13 26 22 5 | 16 37 29 29 15 25 29 18 33 16 22 33 37 25 19 6 | 13 23 17 20 34 27 16 17 26 28 22 33 29 36 22 7 | 16 12 42 31 42 16 22 19 16 29 28 21 28 24 19 8 | 22 13 18 28 10 15 12 17 14 19 21 20 19 31 15 9 | 22 17 23 18 24 24 16 17 16 16 29 18 32 18 27 10 | 16 18 26 27 28 2 55 20 29 20 22 21 21 31 21 11 | 28 17 24 30 42 25 19 14 9 24 19 19 23 24 21 12 | 19 10 23 20 23 28 25 12 12 21 21 15 17 23 22 13 | 16 9 13 26 15 25 13 12 10 15 22 21 17 11 11 14 | 7 9 7 12 7 14 8 7 15 4 10 10 8 11 3 15 | 7 3 2 10 8 9 11 4 4 4 4 4 2 6 6 16 | 4 4 3 9 5 6 6 3 5 8 7 6 10 4 3 17 | 8 2 6 9 8 6 0 4 7 7 8 8 9 4 6 18 | 6 11 7 8 12 7 6 4 4 6 2 5 6 5 1 19 | 6 9 11 7 12 8 8 5 11 3 2 12 12 7 7 20 | 14 10 14 14 5 15 9 13 8 8 8 16 8 8 10 21 | 25 13 21 8 12 13 10 15 10 17 9 21 19 13 17 22 | 19 12 18 23 32 14 7 14 12 15 14 17 12 13 24 23 | 14 31 24 14 28 11 23 15 22 16 18 22 19 26 22 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 21 21 17 18 26 31 32 31 34 27 1 | 11 12 12 16 20 16 14 19 36 39 2 | 0 0 0 2 0 0 0 1 0 1 3 | 0 0 1 0 0 0 0 2 1 1 4 | 19 21 16 13 11 26 30 12 18 25 5 | 21 18 31 22 41 42 41 25 25 36 6 | 24 27 16 27 24 34 37 45 39 29 7 | 34 23 25 24 33 24 46 42 35 30 8 | 24 29 21 17 44 43 27 34 23 9 | 14 25 25 19 48 26 31 33 32 29 10 | 26 25 15 37 31 33 63 31 30 39 11 | 23 15 26 25 29 25 47 38 30 18 12 | 23 22 10 22 24 24 50 20 20 23 13 | 15 14 11 8 11 31 31 20 21 13 14 | 10 17 10 11 11 7 16 15 13 9 15 | 9 5 6 6 7 5 12 22 6 9 16 | 4 5 8 10 6 5 8 7 6 5 17 | 7 3 4 7 9 6 10 8 3 6 18 | 5 7 6 6 7 5 12 8 5 6 19 | 9 11 4 13 10 12 7 11 8 8 20 | 10 15 12 9 17 17 19 18 16 17 21 | 23 23 16 21 15 25 25 15 11 19 22 | 15 17 25 21 22 24 25 30 19 14 23 | 21 17 23 29 44 25 31 35 26 33 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Notes: . ? local interference or Es propagation opening Enric Fraile Algeciras ---------------------------------------------------------------------------- Observer: Orlando Benitez Location: Las Palmas de Gran Canaria, Spain (28 07' N, 15 27' W, h=150 m) Receiver: ICOM IC R 7000 Antenna: 5 element Yagi, Az 210 deg (NE), elev 15 deg Coax RG 213 50 m (from Jan 2009 onwards) Frequency: 55.2522 MHz Transmitter: Lousa Portugal Computer: PIII 800MHz, 512 RAM Sound Blaster 128 PCI. Data sampling system: SSB band with software MSD and sound card Colorgramme RMOB Lab v 2.3 Meteor reflections/hour | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 213 206 228 151 132 167 141 171 189 1 |128 245 181 217 190 215 173 128 178 132 153 135 123 2 |145 250 213 244 203 225 172 148 167 149 150 171 185 146 128 3 |197 286 228 223 259 215 183 189 262 139 196 249 142 170 192 4 |182 327 234 244 225 254 171 190 245 188 185 263 191 172 204 5 |200 285 237 269 217 236 168 184 179 194 219 203 176 173 6 |164 283 187 219 220 210 172 149 157 180 165 167 178 194 7 |127 226 200 165 174 266 152 155 148 133 295 124 233 184 185 8 |129 201 199 167 201 246 158 121 226 144 224 140 210 164 243 9 |129 260 221 227 206 235 189 185 212 177 163 196 172 201 208 10 |147 173 236 187 241 222 282 140 164 171 153 151 201 168 159 11 |192 180 183 191 224 266 229 182 156 130 126 175 248 155 186 12 |176 125 149 169 176 242 173 137 108 148 139 102 133 64 130 13 |134 92 107 141 172 144 120 97 70 98 81 88 66 77 88 14 | 94 89 97 85 148 135 104 84 51 84 76 90 40 66 70 15 | 75 65 96 94 101 146 137 84 48 68 91 69 48 65 49 16 | 54 53 48 57 91 73 57 38 36 51 46 39 38 38 38 17 | 34 42 63 47 52 49 55 41 26 36 30 41 34 23 23 18 | 37 48 36 33 41 39 43 45 30 33 29 28 38 29 31 19 | 36 52 33 49 40 43 48 36 23 33 37 42 29 25 21 20 | 56 55 67 67 60 50 46 54 40 45 48 61 36 42 36 21 | 156 101 81 72 97 76 66 162 169 95 93 22 | 121 143 226 115 106 88 98 25 23 |107 175 158 112 141 134 281 155 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 193 105 52 1 | 103 117 124 133 55 2 | 120 106 158 117 59 3 |273 105 129 117 137 133 130 46 4 |161 123 171 113 135 143 146 64 5 |169 146 125 107 130 152 147 60 6 |180 135 124 162 132 114 121 59 7 |185 119 127 99 145 141 151 63 8 |182 121 131 126 171 131 124 48 9 |208 130 118 158 138 127 152 72 10 |149 97 118 132 143 132 154 122 11 |157 114 101 101 145 112 156 70 12 | 96 68 92 97 83 122 78 84 13 | 64 52 51 97 44 70 40 14 | 75 28 49 99 40 69 29 29 15 | 29 29 37 44 44 143 55 17 16 | 37 21 26 163 113 33 145 20 20 17 | 14 22 16 15 28 30 25 13 7 18 | 19 13 34 20 20 17 23 10 19 19 | 21 20 24 32 21 24 40 7 25 20 | 33 36 33 32 29 24 27 29 28 21 | 176 32 91 22 | 85 12 139 18 17 23 | 84 150 156 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Orlando Benitez ---------------------------------------------------------------------------- Observer: Michael Boschat Location: Halifax, Canada (63 36' W, 44 39' N, 58 meters above sea level) Listening Frequency: 67.24 MHz Receiver: Icom R-10 Antenna: resonant dipole Antenna Direction: Horizontally polarized with lobes in E-W plane, elev 0 deg Filter: high-Q (Q at least 300) bandpass filter between antenna & receiver. Listening Mode: CW Recording method: listening by ear Number of meteors heard in one hour interval | February 2010 UT | 22 23 ---+-------- 13h| - 5 14 | 8 7 15 | 12 14 16 | 24 - ----+-------- UT | 22 23 February 2010 Notes: . Because of the USA switching their TV signals to digital from analog I have now dropped my frequency to Channel 4 at 67.25 MHz and now am getting similar results. I must be hearing only Canadian TV stations that are still using analogue signals till about 2011. . no corrections for radiant position made to the counts. . ( - ) means no observations made. Mike Boschat --------------------------------------------------------------------------- Observer: Jeff Brower Location: Kelowna, British Columbia, Canada (49 51' N, 119 34' W) at 427 meters Receiver: ICOM PRC-1000 CW mode Sensitivity: 0.32 uV for 10 dB S/N for CW mode Antenna: 5 element log Periodic az 90 deg (East) Frequency: 67.240 MHz Transmitter: multiple 100 kW Computer: Linux - WINE Data sampling system: Spectrum Lab counting echoes Meteor reflections/hour | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+------------------------------------------------------------ 0h| 32 21 24 27 31 29 32 29 32 31 32 35 36 27 31 1 | 23 33 24 23 19 24 32 34 23 26 26 39 32 25 27 2 | 37 46 32 22 30 37 33 26 50 35 38 65 40 29 40 3 | 36 55 43 43 39 43 47 29 59 44 59 64 55 42 67 4 | 42 62 52 46 47 52 62 62 75 80 89 90 71 70 73 5 | 60 51 65 51 63 64 61 69 74 81 104 106 71 111 80 6 | 63 86 77 78 70 76 66 82 113 101 111 118 98 97 92 7 | 68 102 77 71 73 76 90 83 117 104 121 122 75 112 93 8 | 56 103 92 91 63 78 70 88 98 120 130 127 101 101 103 9 | 78 85 82 64 61 76 79 86 94 109 112 119 113 110 97 10 | 80 79 89 56 81 79 84 98 97 95 91 114 128 95 75 11 | 69 79 82 60 71 73 87 71 94 88 107 112 105 85 82 12 | 88 83 80 61 75 56 61 85 109 87 107 96 103 82 81 13 | 86 83 57 52 80 71 68 65 97 80 98 105 84 79 84 14 | 76 83 57 61 70 62 75 63 79 84 87 100 119 95 79 15 | 68 76 70 46 65 60 98 72 81 76 98 119 82 74 86 16 | 89 86 68 52 63 87 62 61 68 87 82 101 92 82 86 17 | 72 74 76 38 64 72 70 67 73 75 93 102 79 64 79 18 | 79 70 67 48 44 62 57 60 88 74 95 108 84 79 81 19 | 50 50 55 47 42 58 50 58 72 73 61 94 66 70 64 20 | 53 41 40 40 44 40 37 37 55 42 65 50 45 42 55 21 | 34 33 47 26 45 41 38 42 59 48 60 52 38 34 44 22 | 31 22 33 18 28 42 30 35 43 33 41 32 22 31 41 23 | 29 22 28 26 27 26 23 20 36 31 36 39 31 31 34 ---+------------------------------------------------------------ UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+---------------------------------------------------- 0h| 24 32 28 35 31 36 25 32 17 24 29 27 36 1 | 24 31 35 30 16 37 40 33 35 41 34 29 36 2 | 35 21 31 35 48 49 46 53 33 44 38 36 43 3 | 50 42 43 34 65 52 46 53 50 53 71 40 56 4 | 81 71 76 47 66 91 82 77 58 65 88 74 64 5 | 100 101 81 68 91 116 90 105 103 95 106 97 79 6 | 116 111 85 63 100 93 118 94 114 83 120 71 91 7 | 99 134 125 107 74 118 118 111 128 106 132 83 105 8 | 106 124 103 85 99 126 108 115 143 113 150 78 120 9 | 97 94 104 74 122 113 101 89 108 116 139 112 91 10 | 84 120 95 77 118 109 128 82 125 111 120 102 85 11 | 108 97 81 70 103 105 131 87 129 101 117 111 90 12 | 97 93 105 67 96 108 132 93 111 109 128 87 80 13 | 79 105 78 70 101 105 110 123 89 116 122 89 82 14 | 96 110 97 77 107 100 99 100 108 96 121 101 88 15 | 86 105 96 65 88 97 106 90 102 59 123 95 112 16 | 96 108 96 81 109 95 110 90 104 82 124 77 97 17 | 81 101 68 93 109 95 96 79 107 82 111 122 88 18 | 69 92 80 77 112 84 114 84 73 104 87 93 82 19 | 73 79 68 61 81 91 88 72 62 73 70 79 78 20 | 55 51 48 51 63 61 58 53 48 51 48 72 74 21 | 58 36 38 39 52 52 50 53 46 51 42 58 50 22 | 37 35 24 32 38 32 35 37 35 40 35 35 28 23 | 30 24 27 17 26 37 39 23 24 36 20 35 30 ---+---------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Notes: . - = System Down . Es = Sporadic E . Local time is PST or UT-8 Jeff Brower NK0L ---------------------------------------------------------------------- Observer: Julien Bruyland Location: Lauwe, Belgium (3 11' E, 50 47' N) Frequency: 49.990 MHz OT1KZG Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 54' 36" E, 50 49' 05" N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: dipole, az 270 deg, elev 90 deg Receiver: Icom R7000 Computer: Compaq Observing method: Spectrumlab, Colorgramme for RMOB v 2.3 | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0 | 10 21 28 21 16 21 29 23 31 36 22 20 17 21 9 1 | 18 33 29 17 30 20 28 17 26 21 27 25 17 26 18 2 | 29 16 26 17 24 22 25 24 14 24 30 21 21 24 27 3 | 17 23 33 22 25 20 22 32 28 30 33 24 23 26 22 4 | 18 22 29 32 27 23 30 30 18 22 33 24 26 27 22 5 | 22 24 27 30 28 28 24 20 29 27 28 25 26 18 11 6 | 19 28 28 22 14 29 23 16 35 28 19 23 24 19 19 7 | 19 22 23 18 18 29 20 20 15 22 28 22 26 10 17 8 | 17 27 14 20 9 24 12 27 23 25 15 22 18 17 17 9 | 27 14 15 19 17 16 16 13 7 30 33 24 17 22 10 | 25 16 21 13 18 17 13 19 16 24 16 22 15 7 11 | 19 21 17 23 17 17 19 10 10 27 19 20 15 19 19 12 | 16 16 21 14 14 12 20 18 26 21 12 21 16 19 22 13 | 10 15 25 14 15 9 11 11 13 11 22 18 21 11 9 14 | 10 14 13 12 7 10 11 12 21 10 12 11 5 7 18 15 | 7 14 17 9 10 12 11 9 13 15 8 12 11 7 9 16 | 6 10 6 11 7 6 5 7 14 12 8 9 5 12 9 17 | 8 5 9 7 5 4 4 5 6 5 9 5 4 6 6 18 | 8 6 4 3 5 6 5 4 5 4 7 5 5 3 2 19 | 3 5 10 5 2 9 11 7 5 6 6 6 7 6 5 20 | 5 5 3 7 9 6 6 8 9 7 7 4 5 2 8 21 | 8 8 7 6 7 8 15 9 10 10 13 3 8 10 10 22 | 11 10 13 10 8 15 10 18 17 18 13 8 6 11 10 23 | 22 23 11 12 11 6 9 18 21 7 11 8 12 11 7 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 22 16 19 13 18 11 15 18 12 1 | 22 17 15 9 17 9 12 21 21 2 | 29 22 14 20 13 17 15 20 17 3 | 21 25 13 23 14 19 22 13 24 4 | 18 17 15 17 23 21 9 11 31 5 | 20 21 11 28 14 18 12 12 17 6 | 20 10 20 23 13 21 21 11 19 7 | 13 17 14 27 17 18 13 15 12 8 | 11 21 9 19 9 11 15 13 10 9 | 18 15 11 18 17 21 12 16 9 10 | 16 15 16 14 18 10 15 15 11 | 9 15 13 16 13 17 9 19 12 | 11 19 22 14 25 7 11 6 13 | 15 16 9 18 20 15 11 14 | 13 12 15 17 12 10 12 13 15 | 6 6 10 7 10 8 16 8 16 | 7 11 6 8 5 7 8 9 17 | 5 2 9 2 19 4 4 4 18 | 4 4 9 4 7 1 3 4 19 | 5 8 3 3 13 3 2 4 20 | 5 3 8 6 6 6 6 3 21 | 4 8 5 10 7 6 4 3 22 | 10 9 7 7 7 10 3 6 23 | 13 14 13 15 13 15 10 16 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Julien Bruyland ---------------------------------------------------------------------- Observer: Willy Camps Location: Tessenderlo, Belgium (5 06' E, 51 05' N) Frequency: 49.990 MHz OT1KZG Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 54' 36" E, 50 49' 05" N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: 2 element quad in diamond shape, az 87 deg, elev 45 deg Receiver: AR8600 Mark2 SE Computer: Notebook Observing method: Spectrumlab, Colorgramme for RMOB v 2.3 | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 27 29 22 24 20 24 19 26 20 13 28 13 21 23 18 1 | 24 20 24 22 28 24 22 27 26 17 24 15 22 24 21 2 | 29 20 18 26 18 20 29 33 23 21 18 15 23 30 26 3 | 19 27 19 23 30 26 28 31 20 16 17 15 25 21 18 4 | 20 22 17 29 15 24 22 23 18 21 18 21 25 19 18 5 | 15 14 18 21 24 17 21 17 22 14 15 20 15 17 20 6 | 17 14 11 16 16 20 20 18 16 14 22 16 19 20 12 7 | 18 22 16 13 14 16 15 16 21 18 15 20 19 17 11 8 | 15 16 19 15 10 19 15 19 9 17 11 13 15 12 9 | 25 14 15 16 12 20 14 13 8 18 9 6 12 13 10 | 15 12 15 10 17 20 17 15 11 11 12 16 5 13 9 11 | 10 13 14 11 9 14 15 10 17 10 8 10 11 14 6 12 | 13 9 7 11 10 4 8 9 10 10 13 9 16 11 12 13 | 4 13 5 9 7 8 7 8 9 24 8 9 5 6 7 14 | 11 7 4 7 7 3 6 7 9 6 7 9 7 10 7 15 | 11 6 4 10 5 7 8 5 12 6 4 5 7 2 8 16 | 10 5 12 7 9 6 4 6 9 4 4 9 8 8 7 17 | 9 12 9 11 10 8 4 11 12 5 5 9 9 9 5 18 | 7 9 10 10 8 16 11 9 11 7 6 3 11 8 5 19 | 14 10 16 14 16 13 12 11 11 12 9 8 12 10 11 20 | 18 15 14 16 18 17 15 23 13 14 14 11 13 12 13 21 | 20 17 24 18 22 22 24 20 18 18 11 14 18 16 19 22 | 27 18 28 21 19 24 21 18 18 22 21 15 15 16 18 23 | 28 19 26 22 15 33 26 24 29 13 22 19 21 11 20 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 19 27 22 15 21 20 29 25 19 29 21 19 11 1 | 24 23 28 25 24 20 23 28 23 26 22 24 16 2 | 26 18 23 27 13 25 24 25 19 27 22 21 25 3 | 25 16 20 17 16 17 19 25 21 16 23 13 17 4 | 19 11 20 16 16 28 22 23 11 20 17 10 19 5 | 15 12 19 18 13 18 21 23 14 15 14 14 10 6 | 19 11 16 11 11 19 10 19 19 16 16 14 9 7 | 18 17 15 10 12 12 18 19 18 17 13 12 13 8 | 17 20 21 22 14 16 12 13 13 16 13 26 12 9 | 11 23 16 12 17 9 19 16 14 19 14 12 11 10 | 14 16 18 9 11 14 20 17 18 22 11 14 8 11 | 11 12 21 11 9 9 11 10 9 12 9 11 15 12 | 9 6 16 8 7 15 15 6 14 10 4 11 13 | 6 9 10 17 8 10 8 16 9 5 8 9 9 14 | 8 2 9 11 11 7 11 14 8 8 8 7 8 15 | 7 8 7 7 8 9 3 9 6 7 4 5 8 16 | 11 8 4 5 8 4 6 4 4 7 4 8 5 17 | 7 10 10 6 9 5 13 9 6 7 7 7 6 18 | 10 7 8 7 13 6 8 10 10 9 7 13 14 19 | 11 10 16 8 7 12 10 7 14 8 5 9 9 20 | 17 15 17 16 17 12 12 15 18 9 13 10 17 21 | 22 12 18 25 25 23 19 16 17 22 13 11 15 22 | 17 16 28 23 23 16 16 23 15 16 14 14 18 23 | 21 23 30 20 20 27 22 20 22 17 13 10 25 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Note: . beacon power outage Feb 12 08h21 - 09h22 UT, and Feb 16 12h00 - 12h49 UT Willy Camps ---------------------------------------------------------------------- Observer: Johan Coussens Location: Harelbeke, Belgium (3 20' E, 50 51' N) Frequency: 49.990 MHz OT1KZG Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 54' 36" E, 50 49' 05" N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: crossed dipole RHCP, elev 90 deg Receiver: HRO MRX-50 Computer: Pentium 3 - 1.7 GHz desktop Observing method: Spectrumlab, Colorgramme RMOB Lab v 2.3 | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 19 16 14 12 18 24 20 12 17 9 22 16 12 8 4 1 | 30 20 25 19 31 27 9 22 14 18 17 16 16 17 12 2 | 22 29 21 29 23 33 14 13 22 26 21 17 10 17 14 3 | 17 20 24 16 25 27 17 19 18 21 17 19 16 15 10 4 | 19 27 23 30 23 21 16 11 12 20 12 15 9 9 6 5 | 13 22 35 16 16 28 15 13 16 10 12 16 17 11 10 6 | 18 17 16 11 12 10 14 13 7 19 30 10 9 10 12 7 | 11 8 14 13 10 15 12 5 13 15 10 12 3 0 8 8 | 10 9 21 14 2 10 9 7 11 23 14 3 7 0 12 9 | 9 14 13 9 10 7 11 7 7 10 12 0 2 0 13 10 | 2 9 6 17 5 6 10 4 5 10 7 0 4 0 0 11 | 10 3 8 4 23 13 12 4 8 11 7 13 7 0 0 12 | 6 5 10 5 3 6 6 4 5 1 14 10 6 0 0 13 | 9 5 7 4 7 4 12 7 6 11 4 7 1 0 0 14 | 6 5 9 0 6 5 3 2 2 8 5 1 7 0 0 15 | 2 7 7 5 5 3 3 7 12 17 4 10 2 0 0 16 | 5 4 4 4 2 0 5 2 4 5 2 2 3 0 0 17 | 7 4 3 7 5 5 4 6 5 2 3 3 2 0 0 18 | 7 5 2 11 2 7 8 8 1 7 5 2 5 0 7 19 | 9 5 17 8 5 4 5 7 6 13 7 0 3 3 10 20 | 9 7 4 8 8 2 8 6 12 4 6 0 3 4 4 21 | 14 5 9 8 8 9 15 12 9 4 11 7 7 5 4 22 | 15 11 13 17 4 7 9 10 8 4 6 8 9 7 11 23 | 12 13 15 15 10 15 11 15 13 6 13 16 2 4 15 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 17 11 19 11 7 4 1 1 11 10 18 12 17 1 | 16 16 18 12 11 1 4 7 7 15 18 22 19 2 | 19 14 9 21 9 4 3 4 9 20 25 18 23 3 | 10 16 7 17 14 6 0 3 14 22 24 26 22 4 | 9 9 13 16 20 2 4 2 13 12 12 15 26 5 | 14 16 19 17 7 11 6 2 11 10 7 14 8 6 | 8 13 11 9 12 5 4 5 7 11 14 15 12 7 | 11 12 9 10 12 3 0 5 6 8 6 8 13 8 | 11 12 13 15 7 2 0 2 9 7 17 18 8 9 | 17 19 11 5 12 3 5 0 11 4 1 8 11 10 | 4 15 7 6 5 1 2 7 9 0 1 11 1 11 | 12 9 11 6 12 0 5 1 7 3 4 8 5 12 | 3 6 5 3 2 0 7 4 3 6 1 11 6 13 | 0 9 6 10 2 0 0 4 3 1 6 9 6 14 | 10 4 3 1 4 2 2 6 2 2 3 2 4 15 | 5 2 7 3 7 0 1 1 4 2 2 0 2 16 | 5 4 3 3 8 1 1 1 2 1 0 2 4 17 | 4 5 4 5 0 1 1 0 4 3 7 7 6 18 | 5 9 4 5 2 6 5 3 3 2 2 5 19 | 9 10 3 1 0 3 5 3 3 5 3 1 20 | 3 9 9 12 1 2 2 0 11 9 3 4 5 21 | 7 6 10 8 5 2 3 15 3 3 2 3 9 22 | 10 9 7 6 3 2 4 16 5 8 3 6 23 | 10 14 9 15 3 0 1 10 11 10 4 13 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Johan Coussens ---------------------------------------------------------------------- Observer: Gaspard De Wilde ON4ZK Location: Dessel, Belgium (5 06' E, 51 14' N) Frequency: 49.990 MHz OT1KZG Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 54' 36" E, 50 49' 05" N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: crossed dipole RHCP, elev 45 deg, azimuth 95 deg (W) Receiver and antenna home made Observing method: automated setup, 100 samples/second, 8 bit resolution. differential measurement for local noise reduction. [Time and details of all individual meteor reflections are stored on file in the Ghent University format (Prometeos), and are available for further analysis]. Raw counts of reflections with a maximum amplitude >=40 during one hour interval starting at UT: | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 22 45 37 54 45 40 42 35 37 34 34 36 36 40 32 1 | 21 41 52 50 43 49 38 41 38 25 42 34 41 35 28 2 | 14 52 38 51 44 47 47 49 34 28 35 33 43 41 52 3 | 16 47 34 49 45 41 45 44 28 32 31 32 42 35 29 4 | 15 37 30 46 45 37 40 32 27 35 40 57 36 35 28 5 | 25 25 31 37 46 36 36 37 38 42 27 34 39 21 32 6 | 29 36 33 33 39 36 41 32 36 32 45 34 28 27 30 7 | 25 49 43 37 33 27 26 31 36 30 27 28 42 36 41 8 | 38 33 28 27 26 23 29 31 24 35 27 21 31 28 35 9 | 43 47 28 19 30 25 24 21 31 27 39 15 32 31 25 10 | 28 33 34 21 24 25 27 27 31 22 35 32 35 35 26 11 | 21 27 21 38 19 31 30 22 35 28 21 19 30 27 18 12 | 20 17 20 14 23 12 18 24 13 18 22 18 29 21 15 13 | 12 24 15 17 15 22 16 16 12 23 18 21 16 11 12 14 | 15 17 15 12 19 17 8 9 9 18 14 11 10 11 15 15 | 10 13 12 7 7 11 6 5 14 9 12 13 16 6 14 16 | 10 15 13 16 10 9 8 8 9 5 4 11 6 7 7 17 | 14 13 13 23 13 11 11 16 14 9 10 10 10 12 18 | 7 9 16 10 10 9 10 5 11 10 9 6 10 5 19 | 21 10 22 19 19 17 16 19 18 18 13 19 8 15 16 20 | 22 27 25 17 23 27 13 36 17 20 28 14 17 14 27 21 | 25 25 42 26 35 36 45 26 27 26 23 20 33 28 30 22 | 39 24 40 33 26 36 34 29 27 43 30 23 35 31 30 23 | 41 30 42 46 26 36 42 46 48 31 30 39 33 25 33 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 32 37 38 27 34 25 33 38 29 40 35 29 37 1 | 39 43 38 36 39 25 31 43 37 36 28 46 30 2 | 31 37 39 34 23 23 30 36 31 40 39 41 45 3 | 42 34 39 34 35 25 31 34 26 42 39 36 28 4 | 38 27 40 30 34 22 44 36 26 33 40 30 27 5 | 30 24 31 31 21 18 45 24 16 27 27 28 23 6 | 38 33 40 32 30 28 18 26 35 26 35 26 24 7 | 44 30 32 29 23 33 29 41 35 38 33 28 32 8 | 47 40 37 34 28 27 23 29 35 25 38 41 22 9 | 32 41 33 27 35 26 34 36 38 32 31 36 26 10 | 24 32 37 23 19 32 27 26 37 28 28 30 25 11 | 20 15 33 16 19 18 14 29 19 23 20 29 30 12 | 14 17 20 17 20 27 24 20 10 18 16 21 13 | 18 16 16 21 20 15 14 22 23 16 10 16 19 14 | 8 11 14 13 10 20 14 9 15 13 12 15 | 11 16 7 12 5 16 10 17 5 14 13 16 | 13 12 7 9 6 5 6 7 9 11 17 | 9 10 16 13 10 4 6 7 6 8 7 18 | 15 7 12 8 17 3 10 13 8 9 10 9 19 | 15 11 13 6 10 13 13 11 10 7 8 9 20 | 24 15 27 15 18 20 13 17 12 13 18 15 21 | 29 17 28 29 24 35 21 30 33 22 18 25 22 | 25 29 42 27 29 26 28 28 21 33 23 18 30 23 | 38 30 36 26 30 40 30 23 22 32 29 32 34 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Gaspard De Wilde ---------------------------------------------------------------------- Observer: Franky Dubois Location: Langemark, Belgium (2 55' E, 50 54' N) Frequency: 49.990 MHz OT1KZG Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 54' 36" E, 50 49' 05" N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: vertical dipole and reflector, orthogonal to transmitter Receiver: HRO MRX-50 Computer: Pentium 4 - 1.8 GHz desktop Observing method: Spectrumlab | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 63 70 55 42 77 65 55 59 63 39 48 42 53 40 1 | 96 62 68 64 70 61 49 70 50 54 41 52 56 38 2 | 90 78 57 90 74 68 70 64 72 63 60 50 54 48 3 | 86 86 65 108 79 105 77 82 62 58 50 48 63 52 4 | 79 80 69 72 91 91 60 74 61 76 48 51 53 37 5 | 61 62 64 65 79 67 67 54 65 62 34 43 32 58 6 | 60 50 40 51 55 52 53 57 40 61 42 41 41 37 7 | 49 50 36 48 54 50 37 54 53 56 40 31 28 36 8 | 63 41 41 52 45 45 48 35 46 58 45 42 46 37 9 | 47 43 34 38 52 52 34 48 42 36 46 43 35 31 10 | 45 55 26 46 53 42 48 40 46 56 32 48 38 41 25 11 | 37 39 39 38 55 45 43 55 49 46 34 53 38 27 31 12 | 37 31 34 29 33 47 41 35 42 26 34 33 39 30 32 13 | 34 26 29 33 38 33 38 30 35 41 35 37 15 20 19 14 | 24 25 20 23 18 20 27 23 26 25 16 13 16 16 27 15 | 21 12 10 18 28 24 15 23 32 23 19 24 11 17 14 16 | 17 18 22 17 17 18 17 9 15 12 18 21 15 5 7 17 | 13 11 19 20 18 10 12 20 19 18 14 6 11 17 4 18 | 21 22 23 11 22 23 25 19 14 18 11 15 13 6 19 | 27 15 24 33 29 14 24 23 26 21 12 18 14 14 20 | 26 19 29 30 36 21 30 35 22 24 18 12 25 20 21 | 36 39 41 38 35 36 41 40 30 30 24 29 30 23 22 | 47 41 32 57 40 35 44 46 50 25 27 27 31 34 23 | 43 47 51 62 52 65 44 45 50 44 31 36 45 40 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 30 43 47 28 39 30 26 48 27 44 36 31 39 1 | 61 43 47 36 42 53 40 46 36 53 32 48 43 2 | 53 55 46 62 62 54 55 60 49 46 41 36 53 3 | 59 45 48 60 57 58 47 53 64 35 45 59 34 4 | 28 36 53 59 48 48 49 39 40 41 41 48 61 5 | 31 32 51 59 42 42 49 53 43 36 44 40 30 6 | 38 41 28 53 46 42 38 45 24 29 40 40 29 7 | 23 32 35 32 40 29 35 33 26 26 25 30 25 8 | 32 41 52 46 44 46 29 27 40 30 43 47 30 9 | 38 35 44 34 34 39 47 35 37 21 37 40 34 10 | 38 33 51 29 31 43 35 43 29 30 36 37 28 11 | 34 34 33 28 48 30 32 27 31 38 30 30 28 12 | 35 46 28 31 37 36 21 21 24 16 30 26 13 | 32 29 32 25 27 27 19 23 17 23 23 22 22 14 | 20 20 29 18 23 21 23 18 22 18 9 16 18 15 | 18 16 14 22 20 19 20 16 13 14 8 23 16 16 | 12 9 16 10 20 16 11 11 11 10 12 9 10 17 | 10 13 14 10 12 11 10 9 10 14 10 9 14 18 | 10 20 14 17 12 11 16 12 17 15 12 15 18 19 | 16 15 16 13 11 12 19 21 16 13 14 11 15 20 | 25 26 17 21 29 23 17 10 18 15 26 25 17 21 | 25 19 26 19 22 29 28 27 17 18 18 23 29 22 | 25 30 46 35 39 26 36 33 30 29 22 17 27 23 | 43 42 44 37 50 38 50 19 33 31 26 38 24 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Franky Dubois --------------------------------------------------------------------------- Observer: Karl-Heinz Gansel Location: Dingden (Germany) 51 46' N, 6 37' E Frequency: 49.990 MHz VVS beacon Antenna: 20-90 MHz T2FD, Az 170 deg, elev 0 deg Receiver: ICOM PCR-1000 preamp CATV LNA Computer: ASUS Dual AMD 2500 MHz 4GB RAM Software: home brewed PHP Script Colorgramme RMOB Lab v 2.3 | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 10 9 8 15 8 8 5 12 8 1 3 5 0 13 13 1 | 9 6 8 10 4 6 11 7 15 4 7 7 0 19 2 2 | 4 13 13 7 6 12 6 7 9 9 7 3 1 5 7 3 | 14 11 3 7 11 5 10 6 7 12 7 7 1 9 8 4 | 7 15 5 15 13 12 9 7 8 18 7 9 9 10 6 5 | 17 10 8 11 17 10 6 6 10 5 11 4 9 6 7 6 | 9 10 3 11 13 10 7 6 13 3 8 11 8 7 7 7 | 9 6 13 11 10 6 8 4 2 8 4 4 11 5 9 8 | 13 6 12 6 6 6 9 10 9 13 4 4 7 6 8 9 | 8 11 6 7 12 5 11 7 11 11 3 18 2 10 7 10 | 11 4 16 10 7 6 6 6 7 16 7 5 5 8 13 11 | 5 2 3 4 4 6 8 4 9 10 9 1 15 7 8 12 | 4 6 3 6 7 3 8 7 6 8 3 2 8 3 17 13 | 3 2 3 7 1 3 10 6 3 10 3 3 7 4 10 14 | 3 6 2 3 6 0 3 6 9 7 3 6 3 3 7 15 | 1 3 3 1 1 0 1 3 5 5 4 3 2 4 2 16 | 5 7 6 4 0 1 1 1 0 4 0 5 5 3 2 17 | 5 7 4 5 1 5 1 1 7 1 1 2 3 1 0 18 | 3 2 3 1 0 0 2 0 3 1 0 2 0 5 4 19 | 7 7 3 4 0 0 1 0 3 1 1 7 1 5 2 20 | 10 6 7 5 6 3 2 0 6 1 1 5 9 2 0 21 | 4 9 4 11 2 8 6 6 5 4 2 10 4 2 10 22 | 6 9 10 9 6 5 5 8 9 3 0 5 4 4 3 23 | 7 15 11 13 8 4 7 10 8 8 2 3 7 7 6 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 5 9 10 3 11 13 4 6 9 7 10 1 8 1 | 2 7 5 7 9 11 7 11 14 8 10 5 12 2 | 7 9 9 6 6 12 5 9 9 13 10 9 16 3 | 6 5 6 6 9 7 12 13 10 12 13 2 15 4 | 8 7 7 7 6 10 11 16 7 10 8 9 11 5 | 13 1 11 14 5 4 16 12 7 9 5 4 9 6 | 9 5 9 10 9 5 7 4 10 12 10 7 11 7 | 10 7 18 10 2 6 8 13 7 6 9 8 6 8 | 8 9 9 9 9 7 9 10 7 6 6 5 10 9 | 7 13 11 19 6 12 8 10 9 6 2 6 13 10 | 5 6 9 6 9 8 6 7 9 6 4 8 6 11 | 4 10 15 9 9 10 3 5 6 1 4 3 5 12 | 8 15 4 14 5 6 11 7 2 3 2 3 3 13 | 4 14 4 5 8 4 4 2 5 3 2 3 10 14 | 3 14 4 0 4 0 1 6 2 4 2 7 2 15 | 4 7 2 3 6 1 2 5 6 5 3 1 5 16 | 2 3 6 1 3 2 3 3 1 1 3 3 3 17 | 0 1 1 2 4 2 3 2 4 4 1 2 3 18 | 0 0 0 2 1 4 0 3 4 5 4 4 4 19 | 2 3 3 4 6 3 6 2 7 2 5 5 5 20 | 5 4 1 1 3 1 4 4 7 4 9 9 3 21 | 4 4 4 4 1 6 7 5 5 13 6 8 9 22 | 6 7 4 14 3 7 9 4 7 3 7 5 4 23 | 9 4 3 10 7 10 9 11 8 7 8 14 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Observer: Karl-Heinz Gansel Location: Dingden (Germany) 51 46' N, 6 37' E Frequency: 59.250 MHz Antenna: 20-90 MHz T2FD, Az 170 deg, elev 0 deg Receiver: Stabo XT 00 + preamp CATV LNA R2005200P12 Computer: ASUS Dual AMD 2500 MHz 4GB RAM Software: home brewed PHP Script Colorgramme RMOB Lab v 2.3 | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|149 171 136 149 143 148 150 134 162 121 145 148 133 122 124 1 |189 165 187 173 139 146 160 27 149 161 192 171 154 159 147 2 |182 174 201 151 148 168 161 37 155 137 185 162 182 165 163 3 |188 154 170 183 160 160 160 105 158 160 179 166 181 157 175 4 |140 158 146 172 138 145 142 146 148 127 143 156 181 138 149 5 |148 165 149 156 131 129 124 138 126 119 150 145 145 127 149 6 |131 147 120 137 140 121 103 117 137 120 130 151 131 124 131 7 |148 148 126 124 133 130 36 107 112 124 109 129 114 112 123 8 |117 112 128 125 93 101 26 103 97 107 114 113 100 109 96 9 |114 99 101 128 82 78 18 89 106 88 89 82 82 83 80 10 | 89 79 89 91 87 54 21 72 74 76 76 92 59 80 72 11 | 77 56 81 96 59 70 39 69 65 109 66 83 76 82 66 12 | 61 57 62 71 60 57 29 53 61 67 64 62 52 73 66 13 | 54 45 45 55 31 32 44 60 51 52 48 55 38 52 40 14 | 27 25 23 60 27 24 28 33 36 37 12 29 21 38 34 15 | 17 25 21 29 21 28 20 27 20 20 22 16 24 23 28 16 | 11 21 17 8 16 12 10 19 16 12 10 15 8 17 16 17 | 10 11 13 11 20 18 17 19 22 20 15 52 9 12 38 18 | 22 24 22 22 19 24 17 15 19 25 23 37 21 14 26 19 | 24 20 21 28 24 35 24 27 28 34 26 26 25 36 45 20 | 49 55 59 44 49 43 48 43 56 84 59 41 37 49 59 21 | 73 74 83 87 75 76 95 86 99 76 72 62 78 72 98 22 |106 124 98 115 119 122 104 117 107 116 112 110 95 108 97 23 |140 136 139 129 123 129 135 131 132 117 100 107 108 106 118 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h|142 144 116 148 145 156 149 142 131 145 162 141 132 1 |165 160 157 165 142 156 135 150 161 163 155 132 173 2 |155 180 152 139 149 169 155 184 150 143 158 144 164 3 |158 158 156 150 136 162 177 175 165 149 189 142 167 4 |157 144 154 165 140 154 145 120 138 149 153 150 159 5 |139 130 128 152 126 121 139 117 117 153 126 128 133 6 |125 119 132 136 123 144 126 135 114 127 139 127 157 7 |143 127 94 113 118 135 115 102 115 143 122 134 133 8 |124 108 108 99 76 119 118 119 106 140 95 100 111 9 |120 89 91 83 74 110 97 96 97 123 95 58 109 10 | 95 89 70 72 80 93 77 79 98 99 104 77 112 11 | 84 62 74 73 78 78 79 77 77 93 64 65 79 12 | 48 67 63 64 58 71 65 63 74 71 66 54 54 13 | 42 49 36 46 49 45 50 45 51 69 60 32 48 14 | 31 26 33 23 28 32 37 19 44 38 25 24 44 15 | 22 25 20 21 17 18 23 31 20 32 22 17 25 16 | 16 15 14 17 17 9 13 14 9 15 14 16 21 17 | 14 13 12 14 15 18 19 10 13 21 18 13 26 18 | 32 19 29 19 26 26 17 14 15 18 25 18 18 19 | 30 26 31 31 41 27 41 22 34 67 30 32 37 20 | 55 62 51 46 50 54 51 49 45 54 50 37 50 21 | 77 62 87 65 75 72 93 56 49 85 76 70 65 22 | 97 95 92 85 112 105 113 91 94 80 83 112 107 23 |104 116 119 94 115 116 126 107 129 152 89 109 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Karl-Heinz Gansel ---------------------------------------------------------------------- Observer: Luc Gobin Location: Mechelen, Belgium (4 28' 57" E, 51 00' 44" N) Frequency: 49.990 MHz OT1KZG Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 54' 36" E, 50 49' 05" N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: Diamond HB9CV, elev 37 deg, azimuth 81 deg (W) Receiver: HRO MRX-50 Computer: Dell portable Observing method: manual count of Speclab recordings | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 45 36 74 54 42 1 | 45 43 40 55 39 2 | 48 43 24 60 45 3 | 44 55 30 55 67 4 | 38 40 31 59 44 5 | 35 27 33 45 33 6 | 25 32 19 27 32 7 | 15 17 23 23 19 8 | 27 12 22 26 9 9 | 20 17 32 34 10 10 | 14 16 32 16 11 11 | 16 22 36 20 12 | 13 20 16 16 13 | 17 13 14 11 14 | 11 10 13 12 15 | 7 11 13 5 16 | 8 11 14 6 17 | 5 11 14 5 18 | 11 7 5 19 | 25 19 9 20 | 15 23 12 16 21 | 19 37 26 22 | 31 57 18 23 | 35 61 35 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 29 1 | 44 2 | 45 3 | 58 4 | 48 5 | 37 6 | 28 7 | 9 8 | 33 9 | 28 10 | 19 11 | 12 12 | 17 13 | 8 14 | 15 15 | 9 16 | 9 17 | 7 18 | 9 19 | 16 20 | 19 21 | 16 27 22 | 21 17 23 | 30 34 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Luc Gobin --------------------------------------------------------------------------- Observer: Mike Otte Location: Pearl City, IL, USA (42 20' N, 90 W) Frequency: 55.2595 MHz Antenna : 5 elem Yagi, az 290 deg, elev 60 deg, mystarband preamplifier Receiver: Alinco DX70 Computer: Compaq 2266 Observing method: Spectrum Lab Colorgramme RMOB Lab v 2.3 Total Counts | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|113 110 114 97 87 112 83 89 86 83 84 82 87 81 87 1 |145 128 138 92 104 124 122 109 116 108 95 99 99 97 126 2 |166 159 147 146 119 137 148 126 117 139 140 116 115 133 101 3 |182 166 160 146 150 143 128 136 155 150 158 149 129 143 91 4 |174 178 176 164 171 180 155 156 147 172 174 137 153 141 114 5 |208 174 200 188 168 175 157 166 169 172 162 145 160 138 146 6 |165 171 144 175 180 175 159 122 152 145 142 160 163 143 125 7 |177 169 186 185 161 174 161 167 167 170 163 120 156 130 114 8 |201 188 191 198 172 137 154 158 158 137 133 127 133 125 135 9 |202 200 224 236 198 169 182 147 172 193 178 139 165 139 161 10 |189 188 225 216 142 144 170 151 155 154 164 132 151 149 141 11 |178 168 195 202 153 163 173 162 158 172 152 137 163 130 130 12 |193 187 194 204 163 195 181 141 150 161 147 157 165 130 130 13 |205 173 178 197 190 187 176 151 153 189 168 158 183 137 139 14 |222 195 205 201 181 175 201 157 190 195 179 166 168 167 169 15 |205 194 176 181 180 179 173 152 157 175 171 176 224 146 146 16 |197 169 189 181 161 176 154 157 230 183 194 180 201 145 155 17 |213 179 182 227 183 142 157 161 289 144 173 163 174 125 129 18 |180 158 173 188 157 130 149 140 241 175 143 155 138 144 149 19 |133 137 130 155 151 119 115 125 271 116 124 131 118 110 115 20 |123 115 137 126 113 83 98 105 181 115 126 124 112 86 114 21 |124 111 108 103 83 75 115 108 139 104 88 106 101 96 102 22 |121 108 117 99 78 92 89 77 85 99 93 73 71 82 66 23 |102 95 111 98 88 78 82 72 85 80 91 78 74 75 64 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h|107 80 67 109 96 77 93 98 99 102 73 96 93 1 | 79 109 63 137 117 99 133 144 110 125 92 106 113 2 | 90 123 119 153 134 131 146 168 157 160 107 139 130 3 |122 146 158 146 166 154 154 193 177 163 146 171 182 4 |133 168 146 120 178 166 194 181 174 161 164 181 163 5 |133 141 138 103 178 169 207 207 174 180 152 197 156 6 |122 127 124 97 175 160 175 168 153 145 166 168 149 7 |146 116 136 79 187 159 182 187 154 175 129 159 147 8 |146 115 138 80 151 160 174 158 160 159 123 137 161 9 |157 134 159 114 169 149 194 193 203 204 159 169 177 10 |160 136 154 78 152 177 179 171 186 198 114 142 170 11 |157 126 165 102 160 194 170 185 151 178 144 136 153 12 |130 128 186 76 176 186 183 176 158 147 171 160 169 13 |147 156 187 101 174 196 189 203 189 163 182 182 173 14 |187 189 202 165 177 228 215 214 195 197 162 196 183 15 |158 156 181 193 218 186 210 203 170 181 180 222 181 16 |134 160 185 199 201 171 204 206 185 165 154 175 146 17 |160 152 179 165 172 169 192 166 167 164 154 148 137 18 |133 143 164 154 157 173 155 163 166 132 131 146 153 19 | 97 112 127 128 127 151 128 122 148 115 134 122 92 20 | 96 107 104 123 107 134 136 101 106 87 91 80 79 21 | 87 93 111 88 82 119 99 107 92 76 75 88 91 22 | 73 79 108 82 77 100 89 83 85 67 75 95 72 23 | 58 77 96 93 86 82 79 74 100 68 58 71 85 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Mike Otte --------------------------------------------------------------------------- Observer: Steve Roush Location: Apache Junction AZ, USA (33 23' N 111 32' W) Receiver: Alinco DX70 Antenna: 4 element Log Periodic Array, Az 160 deg, elev 15 deg Frequency: 61.239 MHz USB Transmitter: Multiple 100 kW Computer: Dell Dimension Spectrum Lab v2.7 Observing method: Spectrum Lab v2.7 Colorgramme RMOB Lab v 2.3 | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 19 11 14 14 14 11 14 14 10 9 6 17 8 16 16 1 | 24 10 23 13 13 13 20 13 10 15 6 15 13 15 25 2 | 26 17 25 19 18 27 25 15 22 11 14 26 20 17 22 3 | 41 34 37 33 36 23 32 32 28 16 28 37 15 29 29 4 | 39 35 41 46 30 42 31 25 26 28 35 33 35 29 22 5 | 26 31 39 46 39 29 36 23 22 32 31 31 24 34 22 6 | 25 27 28 30 21 24 23 14 24 24 21 32 19 16 19 7 | 15 21 26 23 18 17 24 23 18 14 13 16 18 24 16 8 | 25 21 24 27 18 17 21 26 20 23 23 13 22 21 26 9 | 32 32 49 35 15 29 30 36 29 22 38 27 27 29 38 10 | 36 41 35 39 37 31 29 38 26 36 27 32 30 29 28 11 | 47 46 58 37 28 39 33 34 34 26 37 39 27 37 36 12 | 47 37 49 41 39 41 36 30 34 23 27 46 35 37 33 13 | 43 34 39 37 45 35 43 31 46 22 27 46 29 37 41 14 | 31 24 43 39 26 47 45 45 30 35 32 37 29 31 44 15 | 31 21 41 25 30 34 26 35 27 17 29 26 19 32 30 16 | 27 22 20 24 25 50 23 19 28 23 18 19 33 23 28 17 | 34 28 21 21 17 28 23 20 24 17 20 23 20 13 23 18 | 37 34 37 26 26 28 22 20 25 17 20 28 32 19 21 19 | 38 25 34 29 26 23 16 22 30 17 33 22 27 19 22 20 | 23 39 32 21 25 17 25 27 37 10 20 35 31 21 21 21 | 26 30 27 27 21 21 25 21 21 15 17 30 21 22 19 22 | 22 21 20 7 21 13 22 19 15 17 21 23 18 19 18 23 | 11 18 3 10 9 15 12 12 17 8 21 14 22 15 11 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 15 14 12 16 12 16 11 14 14 10 22 15 11 1 | 21 10 10 14 19 13 18 23 11 14 27 18 11 2 | 29 19 20 28 23 16 20 18 22 21 29 19 16 3 | 36 29 10 34 38 27 44 30 26 25 41 24 20 4 | 30 21 33 43 18 43 33 32 39 32 45 34 36 5 | 30 26 35 44 40 31 41 48 27 38 22 30 27 6 | 19 21 33 25 21 24 19 21 17 24 30 31 25 7 | 18 10 13 22 15 17 23 15 18 21 21 23 24 8 | 21 12 26 22 23 20 27 27 37 36 23 41 25 9 | 25 29 26 12 31 33 38 28 29 29 24 40 25 10 | 21 23 37 41 29 35 32 26 32 32 32 32 41 11 | 33 19 29 35 26 35 24 32 34 31 43 39 29 12 | 26 33 33 48 27 27 20 26 27 32 56 29 18 13 | 21 32 34 43 35 42 40 27 39 45 52 49 25 14 | 26 43 36 28 24 40 41 42 36 39 26 57 37 15 | 23 25 37 25 32 27 28 30 35 34 37 29 17 16 | 20 25 21 27 25 15 30 23 27 18 27 33 26 17 | 23 16 24 16 13 21 17 19 22 27 28 25 8 18 | 19 20 22 27 33 19 19 14 22 25 21 22 17 19 | 21 23 24 31 25 20 15 18 21 18 27 28 20 | 22 29 21 28 26 27 27 18 23 29 30 28 12 21 | 12 25 19 23 18 29 26 22 27 21 24 16 19 22 | 15 11 21 31 16 18 15 15 19 14 10 14 9 23 | 12 15 12 19 9 14 18 12 19 21 17 10 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Steve Roush --------------------------------------------------------------------------- Observer: Wayne Sanders Location: Prince George BC (53 58' N 123 05' W elevation 666 meters) Receiver: ICOM PCR-1000 CW mode Sensitivity: 0.32 uV for 10 dB S/N for CW mode (factory spec) Antenna: Full Wave Horizontal Loop 9 foot high Frequency: 61.240 MHz Transmitter: Multiple 100 kW Computer: Dell 3.2 GHz 2GB Ram Windows XP SP 3 Data sampling system: Spectrum Lab Meteor reflections/hour | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 69 84 72 59 36 73 72 70 56 87 60 94 43 52 53 1 | 69 90 77 55 36 54 71 76 79 71 76 76 76 70 58 2 | 67 97 79 76 67 100 79 83 85 69 85 77 84 65 74 3 | 81 96 93 75 85 73 86 85 108 105 129 104 97 89 116 4 |126 120 105 122 102 92 138 127 112 115 150 134 114 96 101 5 |171 170 171 146 137 118 166 138 158 169 167 170 126 118 167 6 |188 216 168 188 167 141 170 185 191 193 208 192 169 174 163 7 |221 245 211 235 167 189 180 200 167 215 234 195 183 183 183 8 |209 247 211 236 188 192 241 204 199 225 226 275 189 210 177 9 |271 225 216 243 202 203 242 234 202 231 247 262 236 226 184 10 |303 249 226 239 207 199 256 221 260 235 239 236 253 225 231 11 |283 225 200 269 246 213 210 229 238 230 260 251 229 206 245 12 |279 252 187 229 241 191 236 219 240 197 229 239 211 217 185 13 |261 202 220 197 186 199 216 200 209 191 231 206 210 207 192 14 |229 197 177 181 176 196 197 184 201 185 216 194 193 191 181 15 |219 189 180 168 189 161 192 170 193 182 229 202 209 167 149 16 |169 168 174 160 147 185 172 185 183 190 191 174 174 146 162 17 |149 139 162 152 168 155 149 175 148 165 196 157 141 138 165 18 |152 139 119 134 98 132 107 131 131 160 166 169 117 30 151 19 |143 132 96 105 110 130 127 131 139 139 142 125 101 130 142 20 |109 102 120 99 114 104 98 114 120 107 129 112 89 130 123 21 | 91 91 99 90 87 104 86 97 99 103 81 98 75 90 97 22 |111 79 104 77 63 76 75 71 86 78 83 72 55 77 77 23 | 82 73 83 49 65 84 70 62 45 71 71 76 78 60 71 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 70 65 75 50 51 71 56 72 56 69 62 66 64 1 | 69 79 83 46 56 64 87 76 75 74 65 56 77 2 | 84 95 65 53 54 75 96 95 80 79 85 65 72 3 | 92 91 74 56 67 96 108 126 116 112 110 83 87 4 |123 121 111 84 62 124 132 128 156 136 121 118 109 5 |160 136 143 96 91 163 146 166 149 154 142 148 109 6 |181 155 182 105 128 196 182 191 201 180 178 175 194 7 |198 192 192 128 128 204 223 200 207 187 213 195 179 8 |198 231 195 135 147 214 205 236 235 184 187 209 205 9 |224 229 222 157 176 222 243 237 232 205 195 225 211 10 |224 237 200 157 158 206 226 246 213 226 194 227 209 11 |228 203 209 161 175 188 254 218 236 244 208 223 229 12 |227 183 172 148 161 192 218 232 211 185 216 196 173 13 |204 165 166 114 149 226 213 229 201 195 185 225 206 14 |212 171 130 110 155 194 190 186 198 193 164 186 185 15 |161 167 140 120 127 149 169 184 181 192 179 181 162 16 |163 149 163 129 116 127 186 156 185 164 171 178 142 17 |130 130 151 101 88 139 144 150 155 179 146 157 135 18 |118 130 98 73 87 118 119 148 162 159 131 123 111 19 | 98 118 74 79 95 121 5 122 129 130 123 132 113 20 |103 124 72 87 82 103 95 107 113 91 91 120 90 21 |101 87 67 62 75 86 113 78 95 86 91 78 91 22 | 83 95 61 49 59 80 92 70 92 91 63 80 64 23 | 80 85 43 45 81 82 82 84 75 87 52 65 67 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Notes: -- = System Down Es = Sporadic E Wayne Sanders --------------------------------------------------------------------------- Observer: Andy Smith Location: Tavistock, Devon, UK (50 33' N, 4 08' W) Receiver: 2 x Icom PCR-1000 Antenna: 1/2 wave vertical Frequency: 48.250 and 55.250 MHz Computer: Athlon 64 dual core 2.4GHz, 1 GB RAM, Win XP Pro running SpecLab Observing method: Colorgramme RMOB Lab v 2.3 Automatic counting using Spectrum Lab v2.5 Colorgramme RMOB Lab v 2.3 Sporadic E automatically suppressed from counts! | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 44 49 34 55 42 44 52 52 24 70 27 37 15 36 1 | 44 75 72 67 65 61 59 62 66 31 66 30 32 2 | 50 81 78 65 68 65 73 44 78 40 77 28 28 3 | 53 88 87 94 93 53 105 78 64 38 73 29 42 4 | 41 93 80 85 90 83 80 71 67 47 81 40 35 5 | 55 69 76 78 82 63 84 54 64 44 71 24 28 6 | 46 70 79 83 73 67 73 47 82 45 63 27 24 7 | 41 71 59 48 52 67 95 58 52 54 59 16 28 8 | 39 70 10 53 69 59 51 71 53 83 78 47 19 30 28 9 | 54 60 61 76 83 57 69 85 53 86 61 81 21 25 19 10 | 42 58 80 81 66 88 51 95 63 77 59 57 69 45 21 11 | 50 64 98 55 72 77 75 73 67 70 75 68 75 40 28 12 | 68 52 71 68 65 75 64 87 73 66 74 54 69 52 24 13 | 72 75 74 60 68 64 63 71 80 82 76 51 65 38 27 14 | 49 55 54 53 49 63 42 48 74 50 51 45 43 31 20 15 | 50 41 32 34 32 44 40 52 28 56 42 36 35 30 8 16 | 36 15 24 18 27 24 23 23 23 53 24 26 17 19 7 17 | 29 18 30 31 23 14 17 30 19 16 23 17 4 4 18 | 16 21 25 23 12 36 13 19 16 12 18 7 11 8 4 19 | 24 17 13 47 11 26 22 28 20 21 20 3 19 10 7 20 | 17 20 15 16 10 29 22 22 28 14 16 11 5 21 | 38 29 28 24 32 35 36 21 32 17 31 12 12 22 | 33 33 27 32 48 24 27 30 21 21 2 26 23 10 23 | 51 44 40 26 38 30 62 21 40 22 21 10 34 15 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 18 24 19 33 37 29 34 34 44 29 17 26 32 1 | 18 44 53 21 49 68 31 46 54 50 35 29 41 2 | 26 38 51 33 62 67 43 67 61 58 50 43 38 3 | 28 47 49 36 75 61 54 71 46 56 30 33 38 4 | 23 53 51 54 52 55 40 69 39 50 37 28 53 5 | 24 53 52 45 61 61 40 49 63 59 43 48 58 6 | 29 37 37 50 53 72 35 61 43 57 29 45 54 7 | 29 45 42 37 50 50 36 62 45 62 49 50 8 | 33 35 30 56 15 68 43 63 65 45 20 9 | 34 51 55 64 18 45 50 47 30 29 32 10 | 47 38 56 65 17 52 57 52 61 61 40 48 37 11 | 41 38 54 25 80 42 58 69 69 37 23 30 12 | 39 48 58 56 73 55 59 53 75 60 42 7 32 13 | 38 60 42 50 51 60 51 74 68 47 24 12 5 14 | 32 36 29 44 38 81 43 57 47 23 35 21 4 15 | 23 25 25 50 45 36 36 38 38 23 21 16 6 16 | 12 12 8 45 25 35 41 25 23 14 7 15 5 17 | 6 16 5 18 17 13 15 14 20 4 6 8 9 18 | 11 9 8 18 8 10 12 10 10 6 8 11 4 19 | 7 15 10 9 10 32 17 13 0 9 5 2 6 20 | 9 14 6 14 14 54 16 19 3 11 5 2 20 21 | 13 14 15 18 19 17 21 19 3 11 9 9 18 22 | 24 21 27 13 26 15 18 24 19 13 12 17 23 | 18 17 27 21 15 26 27 32 27 9 15 12 21 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Andy Smith ---------------------------------------------------------------------- Observer: Chris Steyaert Location: Mol, Belgium (5 07' 15" E, 51 10' 30" N) Frequency: 49.990 MHz OT1KZG Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 54' 36" E, 50 49' 05" N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: Diamond HB9CV, elev 45 deg, azimuth 90 deg (W), below roof cam Receiver: HRO MRX-50 Computer: Toshiba Satellite 1555CDS, Win98 Observing method: manual count of Speclab recordings | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 56 55 46 42 56 41 58 47 57 46 58 41 50 60 49 1 | 41 40 56 46 60 68 46 66 65 48 60 50 57 51 47 2 | 52 50 47 50 54 50 66 62 61 51 49 50 63 66 64 3 | 50 49 54 37 56 63 69 63 45 50 54 51 66 51 58 4 | 53 49 51 52 46 64 54 52 49 50 56 67 63 63 41 5 | 42 35 49 36 52 45 52 48 52 50 44 54 63 42 55 6 | 33 30 34 31 41 53 46 38 39 39 45 49 47 47 37 7 | 29 31 33 29 29 42 41 48 43 35 33 43 45 38 42 8 | 51 32 40 31 35 44 43 49 38 40 47 36 32 48 9 | 52 35 34 37 24 35 40 36 47 46 41 25 41 38 10 | 39 28 23 30 28 35 41 43 37 29 44 30 26 42 41 11 | 35 30 29 46 25 28 42 33 38 32 32 23 31 33 39 12 | 38 28 22 32 19 25 35 33 31 34 43 25 27 38 33 13 | 25 31 29 33 25 15 36 39 27 37 39 27 24 28 28 14 | 36 23 15 28 12 20 25 28 31 32 35 19 29 28 23 15 | 26 21 15 17 9 18 25 24 35 23 26 24 24 22 21 16 | 16 17 12 19 11 22 17 19 21 21 22 21 24 19 19 17 | 20 18 16 23 22 20 19 24 27 16 20 17 23 21 16 18 | 17 11 20 18 14 25 21 23 30 15 19 17 30 14 21 19 | 24 16 24 25 22 15 27 25 24 20 28 26 22 19 27 20 | 23 26 21 33 30 26 27 45 34 24 24 20 28 18 29 21 | 38 37 35 31 47 37 43 40 45 27 24 28 36 35 35 22 | 44 36 35 41 35 42 40 40 45 31 34 35 34 42 38 23 | 56 45 28 35 31 49 46 53 60 25 44 46 58 35 37 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 51 62 48 40 58 43 71 50 34 41 39 50 46 1 | 56 55 57 58 60 53 49 55 51 44 46 56 49 2 | 50 48 51 50 44 57 61 52 45 47 45 47 59 3 | 51 52 52 50 62 44 57 52 41 57 49 30 44 4 | 57 45 53 47 60 65 63 51 52 46 38 33 43 5 | 40 41 41 51 36 42 52 40 39 35 27 34 35 6 | 43 37 40 37 31 40 38 31 41 30 33 32 32 7 | 45 37 27 34 35 27 44 38 34 32 27 42 28 8 | 38 46 39 41 34 30 33 40 40 27 32 47 30 9 | 40 48 47 28 26 30 35 36 35 38 25 28 33 10 | 33 38 31 26 15 35 48 31 36 40 14 24 28 11 | 36 31 41 28 24 33 35 32 26 23 15 23 39 12 | 34 27 31 22 31 44 37 31 18 16 17 26 13 | 21 36 29 28 24 23 29 31 21 18 20 23 29 14 | 17 24 27 24 23 21 36 31 22 17 15 17 23 15 | 23 27 22 16 15 19 23 26 15 13 12 21 20 16 | 16 28 20 13 13 16 14 14 14 11 16 15 12 17 | 23 28 21 13 15 10 19 16 15 8 10 9 19 18 | 24 24 14 15 13 12 12 24 12 11 10 17 13 19 | 22 17 19 16 19 16 15 13 11 18 11 13 16 20 | 35 27 23 22 25 15 21 31 21 15 20 18 17 21 | 44 25 25 42 39 36 29 29 31 28 22 27 32 22 | 43 28 40 36 33 27 31 40 25 31 29 30 27 23 | 43 32 44 33 37 39 31 43 26 25 36 37 28 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Chris Steyaert ---------------------------------------------------------------------- Observer: Dirk Van Hessche Location: Appelterre-Eichem, Belgium (3 59' E, 50 49' N) Frequency: 49.990 MHz OT1KZG Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 54' 36" E, 50 49' 05" N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: 2 element, az 90 deg, elev 69 deg Receiver: AR8600 Computer: Pentium 5 Observing method: HROFFT, Colorgramme for RMOB v 2.3 | January 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 50 69 46 125 49 43 1 | 57 61 71 126 59 56 2 | 64 71 76 148 88 59 3 | 66 70 90 194 81 73 4 | 60 73 81 206 50 81 5 | 87 65 84 202 76 73 6 | 60 62 98 160 65 62 7 | 53 54 51 90 66 46 8 | 44 47 33 53 47 41 9 | 61 36 40 64 38 42 10 | 31 36 46 58 49 36 11 | 37 42 44 86 37 39 12 | 36 34 55 67 48 35 13 | 27 31 61 52 33 31 14 | 20 23 79 54 27 25 15 | 27 21 67 42 28 16 16 | 25 29 64 30 20 17 17 | 20 22 55 31 22 21 18 | 25 29 47 26 25 18 19 | 39 32 63 34 33 26 20 | 42 45 59 35 27 28 21 | 49 37 75 45 46 37 22 | 59 42 72 43 43 39 23 | 51 55 109 53 51 32 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | January 2011 | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 49 54 42 45 54 46 51 47 34 23 54 39 34 38 29 1 | 44 54 61 38 60 55 32 47 38 38 43 53 36 39 35 2 | 56 50 61 47 55 45 47 51 43 57 44 31 46 52 54 3 | 41 59 46 60 77 51 50 40 38 41 43 50 46 51 47 4 | 52 48 58 54 64 62 44 42 46 46 40 54 46 32 45 5 | 49 47 51 49 49 37 44 43 36 35 37 33 44 36 45 6 | 41 45 50 30 40 44 38 32 35 32 42 45 41 33 44 7 | 25 50 41 43 30 35 51 24 33 33 36 34 29 27 8 | 42 34 43 46 29 52 44 41 31 32 37 39 34 39 9 | 48 41 33 34 30 45 34 29 31 59 32 26 32 20 10 | 33 32 32 33 31 42 22 28 24 37 35 41 27 25 32 11 | 16 34 30 27 36 35 36 17 41 28 14 22 25 29 30 12 | 27 21 20 19 19 20 35 24 36 22 16 9 33 17 34 13 | 28 28 18 20 22 21 26 19 23 30 11 18 21 21 27 14 | 27 23 19 16 17 14 26 25 20 12 15 23 11 17 16 15 | 15 18 17 23 17 14 17 14 20 18 14 12 7 13 8 16 | 14 21 13 18 19 10 5 13 7 6 10 17 8 9 13 17 | 14 15 14 20 20 17 17 23 16 15 13 9 32 9 10 18 | 13 17 14 21 18 18 18 13 13 10 10 11 20 8 9 19 | 31 19 20 30 22 12 26 21 26 28 18 23 15 25 16 20 | 30 32 25 26 42 30 29 31 20 25 26 30 21 20 24 21 | 38 41 35 32 37 38 53 36 22 21 28 26 35 31 26 22 | 43 43 42 48 35 36 38 35 33 33 31 25 29 48 36 23 | 58 42 40 58 35 66 53 40 40 31 29 38 32 33 40 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 34 36 29 41 38 31 34 44 41 46 43 36 44 1 | 58 47 33 42 41 38 32 42 42 39 40 33 45 2 | 57 49 42 51 39 45 49 61 43 37 43 45 43 3 | 55 34 44 44 48 43 38 57 57 55 59 36 44 4 | 50 44 36 42 36 41 45 37 45 45 41 41 56 5 | 47 29 35 37 35 39 42 39 32 33 36 38 35 6 | 31 25 41 40 36 42 27 31 36 44 48 40 32 7 | 39 41 38 36 29 27 46 36 29 35 43 37 30 8 | 45 33 37 36 32 32 25 23 43 45 39 47 41 9 | 34 46 33 24 36 23 33 27 32 34 21 28 35 10 | 29 34 28 27 23 24 44 42 31 40 19 34 28 11 | 27 32 29 31 36 26 21 21 25 38 23 26 39 12 | 15 19 34 21 28 30 27 21 21 30 18 23 13 | 16 17 25 23 24 14 19 26 15 17 18 19 23 14 | 23 13 21 23 13 18 23 17 15 22 18 12 15 15 | 13 18 13 15 14 7 11 16 15 13 17 13 13 16 | 14 16 14 10 13 17 5 15 17 12 9 12 14 17 | 4 11 12 6 13 10 9 10 14 10 14 16 12 18 | 19 13 5 10 19 10 10 23 19 13 9 18 18 19 | 20 14 19 17 11 21 13 18 18 19 11 16 19 20 | 18 19 20 27 30 27 21 22 27 22 24 40 28 21 | 27 24 28 35 40 32 29 43 25 30 28 16 26 22 | 31 41 40 45 37 32 37 46 34 44 36 27 36 23 | 36 38 35 32 45 32 25 29 23 42 28 38 36 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Dirk Van Hessche ---------------------------------------------------------------------- Observer: Maarten Vanleenhove Location: Leest, Belgium (4 23' E, 51 00' N) Frequencies: 49990 kHz Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 55' E, 50 49' N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: 2 element Yagi Diamond, az 80 deg (W), elev 45 deg Receiver: HRO MRX-50 Computer: Dual Core AMD, 2 GB RAM Observing method: Spectrumlab, automatic counting, Colorgramme RMOB Lab v 2.3 | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 36 49 37 43 40 35 35 37 30 33 28 23 34 42 31 1 | 25 31 26 38 24 48 22 38 32 27 34 36 29 28 24 2 | 33 36 36 36 48 41 37 42 36 30 30 35 47 35 40 3 | 47 36 37 44 33 43 53 38 30 33 33 31 45 56 54 4 | 49 46 36 48 55 44 38 58 41 38 61 61 54 51 86 5 | 40 31 37 42 39 56 38 35 48 37 42 63 47 92 73 6 | 55 45 61 36 66 40 65 34 56 28 41 97 65 96 57 7 | 87 49 41 32 60 50 46 17 10 47 84 67 45 149 55 8 | 41 22 28 24 36 11 7 8 53 21 38 14 39 28 26 9 | 57 67 44 25 6 25 3 9 62 18 65 11 45 29 9 10 | 35 37 19 5 9 26 14 22 15 18 41 3 18 12 9 11 | 13 12 13 7 12 18 8 4 18 19 17 4 11 23 7 12 | 5 17 13 10 8 7 10 3 15 12 10 6 26 7 10 13 | 6 19 7 7 6 18 6 13 10 25 12 18 27 6 5 14 | 2 17 13 8 1 16 3 9 7 1 9 13 46 8 9 15 | 3 10 3 9 5 16 8 7 10 1 8 3 48 5 10 16 | 22 29 16 19 3 16 10 10 4 26 14 12 13 22 12 17 | 46 28 14 72 19 22 24 26 61 22 21 48 35 53 23 18 | 17 27 12 9 10 28 18 13 11 11 17 48 13 12 6 19 | 10 8 37 41 12 40 20 26 23 22 57 30 67 14 23 20 | 1 4 27 26 24 14 6 28 26 50 39 39 22 17 37 21 | 24 2 27 43 18 19 44 18 23 57 51 15 37 5 35 22 | 52 23 34 29 31 23 44 27 41 45 33 81 61 40 30 23 | 43 32 31 29 36 57 34 37 61 42 29 40 45 28 54 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 18 14 27 43 29 19 26 29 51 56 34 47 1 | 39 48 28 34 35 15 34 39 50 49 44 50 2 | 30 43 18 32 34 22 47 42 51 47 43 66 3 | 89 35 51 33 41 22 38 37 69 50 51 64 4 | 39 28 27 25 49 17 34 41 56 53 37 57 5 | 76 83 78 104 52 22 45 36 89 37 61 75 6 | 61 39 65 33 87 15 12 23 72 57 81 24 7 | 36 31 50 2 130 23 6 22 56 14 39 16 8 | 16 20 7 10 3 2 4 46 2 14 13 09 | 15 40 11 14 1 2 1 22 8 18 15 10 | 1 7 6 8 39 2 4 2 52 10 43 14 11 | 11 3 13 0 16 2 5 4 15 10 29 10 12 | 0 4 4 3 21 0 5 5 10 6 26 4 13 | 0 12 12 1 14 2 2 6 8 8 17 7 14 | 11 1 5 5 2 5 1 7 15 7 34 8 15 | 4 4 6 13 11 3 2 15 6 19 24 2 16 | 2 9 28 9 6 3 2 18 23 24 5 2 17 | 4 92 66 87 4 3 9 40 25 58 29 1 18 | 26 24 23 80 5 4 10 19 16 26 49 28 19 | 14 11 91 70 7 9 8 17 18 27 62 39 20 | 3 27 73 43 15 9 6 22 31 65 48 42 21 | 21 33 76 34 11 16 13 37 56 66 50 41 22 | 13 52 98 31 17 26 30 61 40 33 28 60 23 | 14 35 34 33 18 33 26 57 28 42 44 62 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Maarten Vanleenhove --------------------------------------------------------------------------- Observer: Felix Verbelen ON4AVF Location: Kampenhout, Belgium (4 36' E, 50 57' N) Frequency: 49.990 MHz OT1KZG Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 54' 36" E, 50 49' 05" N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: 2-elements HB9CV Yagi, elev 52 deg, azimuth 250 deg (W) Receiver: ICOM 7100 Observing method: automated setup using PC soundcard + Spectrum Laboratory software [Digitised sound and computer images are stored on local harddisks for further analysis. Only overdense meteor reflections are counted manually and used for statistics] Duration >= 2 seconds | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 1 5 0 4 5 1 2 4 2 0 1 2 4 3 4 1 | 1 3 5 3 1 3 3 1 2 2 3 2 2 4 1 2 | 0 1 2 1 3 5 4 2 3 0 1 0 3 0 1 3 | 0 3 1 2 1 6 4 2 3 0 0 1 4 1 2 4 | 2 2 2 1 4 4 2 3 1 1 3 2 1 2 2 5 | 5 1 5 2 1 1 3 2 5 1 4 1 0 2 1 6 | 2 2 2 5 0 2 2 4 5 2 3 4 5 0 0 7 | 3 2 5 1 2 4 2 1 2 0 4 2 1 2 2 8 | 3 3 2 1 1 4 3 0 2 1 3 1 3 1 9 | 6 2 0 2 2 2 2 4 3 0 2 1 1 1 0 10 | 0 1 2 0 2 2 3 0 1 2 3 0 0 4 1 11 | 2 3 0 0 2 3 2 1 1 1 0 0 1 3 1 12 | 0 1 1 0 2 0 0 1 0 0 1 1 3 1 0 13 | 0 2 1 2 1 2 2 1 0 2 0 0 0 0 0 14 | 3 1 0 0 0 0 0 0 1 1 0 0 0 1 0 15 | 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 16 | 0 2 2 1 0 0 0 0 0 0 0 1 0 2 0 17 | 0 2 1 1 0 0 0 0 0 0 0 1 0 0 0 18 | 0 0 0 1 2 0 0 1 0 0 0 0 0 0 0 19 | 0 1 2 0 1 1 2 0 0 0 2 1 1 0 0 20 | 0 0 2 0 2 0 1 0 1 1 0 0 1 0 0 21 | 1 0 1 2 1 1 2 0 0 1 2 0 1 1 1 22 | 1 2 1 0 0 0 2 2 2 0 1 0 2 0 2 23 | 2 3 1 0 3 5 3 3 1 2 1 3 3 2 2 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 0 1 1 1 2 1 1 2 0 2 0 2 2 1 | 2 1 4 1 4 2 3 1 4 1 0 1 0 2 | 4 3 2 1 0 4 2 4 4 3 3 1 1 3 | 2 1 7 3 2 1 2 0 3 0 5 2 3 4 | 5 2 1 4 1 5 5 0 1 2 0 1 1 5 | 3 0 2 4 0 2 6 3 5 0 2 1 0 6 | 2 0 4 1 2 2 1 1 5 3 3 2 2 7 | 1 1 2 3 3 2 3 6 4 0 0 4 0 8 | 4 1 3 1 0 1 0 0 3 1 0 5 1 9 | 2 4 0 0 0 0 2 0 4 5 3 2 2 10 | 1 2 1 1 0 0 3 1 3 3 1 3 0 11 | 4 0 1 0 3 0 0 1 1 0 0 0 0 12 | 2 0 0 0 0 2 1 1 1 1 1 2 13 | 0 1 1 0 0 1 0 2 1 0 0 1 1 14 | 1 0 0 2 0 1 0 2 2 0 1 0 0 15 | 0 2 0 1 0 1 1 0 0 2 0 1 0 16 | 1 1 0 1 0 0 0 1 0 0 0 0 0 17 | 0 1 0 0 1 0 0 0 0 1 0 0 0 18 | 0 0 0 0 1 0 0 0 2 0 0 0 2 19 | 0 2 1 0 0 0 0 1 0 0 0 0 0 20 | 0 0 0 0 3 1 0 0 2 0 0 0 1 21 | 3 0 1 1 1 0 0 2 1 1 0 2 1 22 | 1 1 0 0 2 0 0 0 1 1 0 2 1 23 | 1 3 2 2 4 2 3 2 1 2 0 1 0 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Duration >= 10 seconds | February 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 | 0 0 1 0 1 0 1 0 0 0 0 0 0 1 0 2 | 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 3 | 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 4 | 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 5 | 0 0 2 0 0 0 1 1 0 0 0 0 0 0 0 6 | 0 1 0 2 0 0 0 1 1 0 1 0 2 0 0 7 | 2 0 1 0 0 1 0 1 0 0 0 0 0 1 0 8 | 1 1 1 0 1 1 0 0 0 0 1 1 0 0 9 | 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 10 | 0 0 0 0 1 0 2 0 0 0 0 0 0 2 0 11 | 0 1 0 0 0 3 0 1 0 0 0 0 0 0 0 12 | 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 13 | 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 14 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16 | 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 17 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 22 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 23 | 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | February 2011 | February 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 ---+--------------------------------------------------- 0h| 0 0 0 0 0 0 1 0 0 0 0 0 0 1 | 0 0 1 0 0 0 0 0 1 0 0 0 0 2 | 0 0 0 0 0 0 0 0 0 0 1 0 0 3 | 0 0 3 0 0 0 0 0 0 0 0 0 0 4 | 0 0 0 0 0 0 1 0 0 0 0 0 1 5 | 0 0 0 0 0 0 2 0 1 0 0 0 0 6 | 1 0 1 0 0 0 0 0 0 1 0 0 0 7 | 0 0 1 0 0 1 0 0 0 0 0 0 0 8 | 1 0 1 1 0 0 0 0 0 0 0 2 0 9 | 0 1 0 0 0 0 1 0 1 0 0 0 1 10 | 0 0 0 0 0 0 0 0 0 1 0 0 0 11 | 1 0 0 0 2 0 0 0 0 0 0 0 0 12 | 1 0 0 0 0 1 0 0 1 0 0 0 13 | 0 0 0 0 0 0 0 0 1 0 0 0 0 14 | 0 0 0 0 0 0 0 0 0 0 0 0 0 15 | 0 0 0 1 0 0 0 0 0 0 0 0 0 16 | 1 0 0 0 0 0 0 0 0 0 0 0 0 17 | 0 0 0 0 0 0 0 0 0 0 0 0 0 18 | 0 0 0 0 0 0 0 0 0 0 0 0 0 19 | 0 0 0 0 0 0 0 0 0 0 0 0 0 20 | 0 0 0 0 1 0 0 0 0 0 0 0 0 21 | 0 0 0 0 1 0 0 0 0 1 0 0 0 22 | 0 0 0 0 0 0 0 0 0 0 0 0 0 23 | 0 0 1 1 0 0 0 0 0 0 0 1 0 ---+--------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 | February 2011 Felix Verbelen 2. ABOUT THE RMOB The RMOB is an independent initiative of some workers in the field of radio meteor scatter observations and data reduction. It started in August 1993 in order to spread the Perseid results via E-mail. Since then, it has appeared monthly, and it has gradually been expanded. In regularly publishing summaries of observations, potential radio observers are kept up to date of existing installations, possibilities and limitations of radio meteor observations. In the long run, there should be sufficient observing stations to cover the whole globe, allowing to detect stream outbursts which may remain unnoticed visually. RMOB contains typically: summaries of previous month's observations, equipment data, first results of stream activity by radio methods, relations between radio and optical meteors, references to other publications in the field of meteor astronomy and radio scatter techniques, announcements of meetings, short questions and answers, links to interesting web sites. Contributors are mentioned, and interested persons are asked to contact them directly. RMOB can be copied freely in unabridged and unmodified form. Extracts should indicate the source (Radio Meteor Obs Bulletin, month and year). If you want to subscribe (or un-subscribe) to the E-mail distribution list, please send a message to C. Steyaert. 3. CONTRIBUTORS / USEFUL ADDRESSES Enric Fraile Algeciras (EA3BTZ) C/ Moianes 19-21 Esc. A 6º 1ª, E Barcelona mailto:e.fraile@telefonica.net http://www.telefonica.net/web/enricfraile (in Spanish) http://astrosurf.com/somyce/c_radio.htm Orlando Benítez Sánchez Las Palmas de Gran Canaria, Spain mailto:avejerilla@yahoo.es Michael Boschat Royal Astronomical Society of Canada - Halifax Center 6306 Cork St., Apt.308, Halifax, Nova Scotia Canada B3L 1Z1 mailto:aa063@chebucto.ns.ca http://www.chebucto.ns.ca/~aa063 Jeff Brower Kelowna, British Columbia, Canada mailto:jbrower@meteorchaser.net http://members.shaw.ca/jbrower/ Julien Bruyland Lauwe, Belgium mailto:julien@bruyland.be Willy Camps Tessenderlo, Belgium mailto:willy.camps@telenet.be Johan Coussens Harelbeke, Belgium mailto:johan.coussens@skynet.be Gaspard De Wilde (ON4ZK) Dessel, Belgium mailto:on4zk@telenet.be Franky Dubois Langemark, Belgium mailto:astrosun@skynet.be http://www.digilife.be/club/franky.dubois/meteor.html David Entwistle Goosnargh, England mailto:david@radiometeor.plus.com http://www.radiometeor.plus.com/ Kurt A. Fisher Salt Lake City,Utah, USA mailto:fisherka@csolutions.net Station description: http://www.slas.us/gallery2/main.php?g2_itemId=2984 Karl-Heinz Gansel Dingden, Germany mailto:karl-heinz.gansel@t-online.de http://www.radio-astronomie.de/ra/ Observer: Luc Gobin Mechelen, Belgium mailto:luc.gobin@gmail.com Patrice Guérin La Chapelle, 79140 Le Pin, France mailto:guer1_pm@orange.fr Alex Guzanoff Oktyabrsky, Russian Federation mailto:radio-sky@rambler.ru Szabolcs Kiss Katai ut 99, H-2251 Tapioszecso, Hungary tel: +36 29 446 015 mailto:achilles@freemail.hu Alfred Krohmal Syzran, Russian Federation mailto:rm4hm@rambler.ru Vitaly Mechinsky mailto:Lupus@belastro.net Alastair McBeath Meteor Director, Society for Popular Astronomy (SPA) 12A Prior's Walk, Morpeth, Northumberland, NE61 2RF, England, U.K. mailto:meteor@popastro.com Cristian Negru mailto:cyo3fff@yahoo.com Romania Hiroshi Ogawa University of Tsukuba, Japan mailto:HZH02257@nifty.ne.jp Radio Meteor Obs. http://www.amro-net.jp/radio.htm Mike Otte W9YS 5001 S Koch Rd Pearl City, IL 61062 USA mailto:mmotte@starband.net http://mmotte.mystarband.net/ SKiYMET Radar ALOMAR Observatory Norway mailto:singer@iap-kborn.de http://www.iap-kborn.de/radar/Radars/ALWIN/index_eng.htm Jean-Louis Rault F6AGR Epinay sur Orge, France mailto:Jean-Louis.RAULT@fr.thalesgroup.com Steve Roush Apache Junction AZ, USA mailto:ofitg@yahoo.com Wayne Sanders Prince George BC, Canada mailto:wsanders@xplornet.com http://users.xplornet.com/~rdlobs/ Ivan Sergey Belarus mailto:seriv76@tut.by Andy Smith Plymouth, United Kingdom mailto:andy@television.f9.co.uk http://www.tvcomm.co.uk/radio - Live audio available Chris Steyaert Mol, Belgium mailto:observations@rmob.org Most recent spectrograms: http://www.rmob.net Radio meteor mailing list (English): send 'subscribe radiometeoren' in message to majordomo@vvs.be Dave Swan Christchurch, UK mailto:dave@radiodesignservices.co.uk http://www.radiodesignservices.co.uk Istvan Tepliczky Budapest, Hungary mailto:tepi@mcse.hu Pierre Terrier Canet (close to Montpellier), France mailto:pierre.terrier@free.fr http://members.tripod.com/~astro_electronic/index.html Meteor & Colorgramme web site: http://page.to/meteor/ Meteor mailing list: mailto:meteor-request@ml.free.fr?subject=subscribe Dirk Van Hessche Appelterre-Eichem, Belgium mailto:dirk.van_hessche@skynet.be Maarten Vanleenhove Leest, Belgium mailto:maarten.vanleenhove@telenet.be Felix Verbelen (ON4AVF) Kampenhout, Belgium mailto:felix.verbelen@skynet.be John Wardle, G4CVA Bridlington, East Yorkshire, UK mailto:jawardle27@btinternet.com -- Christian Steyaert (RMOB1102) 5 March 2011 --