Meteor Observation Bulletin No. 216 www.rmob.org July 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. | July 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 20 164 124 450 0 42 5 0 97 157 121 34 121 31 85 1 | 28 0 78 118 0 0 0 1 72 25 0 0 63 0 0 2 |206 0 1 5 0 0 1 0 29 2 0 1 0 0 0 3 |166 68 52 124 102 124 105 102 81 44 102 94 128 98 119 4 |161 129 145 162 141 138 132 121 116 111 92 115 158 129 131 5 |183 154 151 100 130 141 115 106 98 127 126 131 138 96 124 6 |169 210 118 95 125 128 137 131 95 116 139 123 111 129 172 7 |116 59 106 487 149 149 110 115 126 137 112 109 154 97 193 8 | 66 108 328 75 103 58 109 97 95 166 90 107 71 119 9 | 235 89 163 81 40 78 88 82 225 78 92 111 96 10 | 94 187 86 79 105 75 114 87 66 63 62 11 | 13 65 49 44 79 202 36 46 64 57 102 12 |197 113 83 46 33 82 88 46 51 33 35 66 51 54 13 | 53 127 59 51 48 48 69 21 90 39 38 73 33 131 14 | 67 52 38 52 40 45 61 35 121 43 40 177 31 15 | 70 43 36 43 127 60 41 32 187 39 43 49 23 16 | 50 43 30 22 15 18 31 29 89 21 43 125 33 17 | 136 172 60 20 84 29 19 24 74 29 24 178 41 65 18 | 91 50 48 28 17 57 189 22 37 49 14 143 147 45 105 19 | 37 86 35 32 30 16 76 20 149 119 72 150 20 |161 270 110 33 31 49 51 49 58 40 45 52 210 76 24 21 | 63 215 129 51 40 59 80 74 63 64 294 60 82 81 84 22 | 66 274 63 75 73 140 95 93 102 93 90 312 142 195 23 |147 86 511 76 82 80 240 116 115 116 102 140 106 40 173 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2011 | July 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 70 155 339 36 133 102 0 116 102 176 190 223 1 | 0 111 59 0 0 39 0 4 1 163 242 2 | 3 0 0 1 0 0 0 0 0 0 2 3 | 46 41 81 110 76 79 105 37 45 75 67 4 |128 108 150 125 136 147 150 161 142 199 178 5 | 78 113 149 118 136 116 128 127 98 137 141 6 | 89 102 95 114 123 93 110 77 79 162 123 7 |225 108 107 99 94 87 127 86 107 148 87 8 |185 83 80 86 95 106 122 93 81 89 103 9 |304 87 179 62 85 88 104 71 86 68 96 10 |118 53 216 66 63 161 82 93 62 26 79 11 | 37 52 115 76 66 35 89 73 50 42 12 |121 50 160 132 65 42 35 47 97 44 58 13 |229 53 61 57 54 30 39 43 56 37 14 | 38 68 132 54 71 47 75 32 84 37 15 | 42 30 97 49 84 48 64 36 33 31 16 | 44 35 34 27 44 63 63 29 35 31 17 | 23 23 28 35 36 28 40 29 16 36 18 | 28 21 35 50 114 24 29 36 19 | 53 36 23 35 92 132 49 88 43 20 | 72 58 69 65 44 63 73 38 115 64 62 21 |155 106 67 73 106 64 89 78 283 151 124 102 22 | 95 143 84 92 75 99 109 112 145 182 310 137 23 |118 49 94 90 101 79 124 163 137 73 209 186 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2011 Notes: . ? local interference or Es propagation opening Enric Fraile Algeciras ---------------------------------------------------------------------------- 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 0 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 | July 2011 UT | 18 19 20 21 22 23 24 25 26 27 28 29 ---+---------------------------------------------------------- 09h| - - - - 15 - - - - - - - 10 | 15 15 - 18 16 - - - - - 10 - 11 | 18 14 - 12 14 - 18 - - - 6 - 12 | 12 6 - 14 11 - 19 - - - 10 17 13 | 16 11 - 10 12 - 14 - - - 13 16 14 | 13 - - 4 - - - - - - 7 13 ----+---------------------------------------------------------- UT | 18 19 20 21 22 23 24 25 26 27 28 29 July 2011 Notes: . Canadian TV stations are to go digital about September 1, 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 000 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 | July 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+------------------------------------------------------------ 0h| 100 63 108 58 80 55 83 127 81 103 89 99 107 81 92 1 | 96 131 112 53 55 69 84 159 71 103 106 95 112 100 88 2 | 94 111 80 80 56 67 94 169 79 111 120 105 132 98 106 3 | 84 130 109 104 95 111 126 149 115 113 131 121 140 111 116 4 | 106 181 73 121 109 92 134 105 152 136 139 147 162 114 139 5 | 152 195 147 160 111 48 215 167 160 204 183 165 201 145 154 6 | 199 243 178 183 187 163 233 211 232 244 216 213 248 201 186 7 | 216 287 192 203 234 204 269 185 250 229 210 235 281 227 211 8 | 349 317 204 205 247 261 230 234 286 237 253 276 271 210 208 9 | 387 391 207 221 248 212 238 214 303 250 257 264 258 208 216 10 | 284 255 206 194 215 200 216 193 290 242 259 220 247 198 206 11 | 246 251 196 223 229 197 164 211 276 223 248 257 294 220 210 12 | 257 271 255 219 241 223 188 186 223 247 258 233 275 192 190 13 | - 233 268 173 191 202 214 218 233 241 254 180 234 222 209 14 | - 283 259 184 200 184 199 176 250 220 288 162 241 186 181 15 | - 276 230 194 228 207 214 225 227 234 307 255 222 169 187 16 | - 243 191 199 250 188 151 205 126 235 251 222 100 180 178 17 | - 226 179 221 205 206 92 206 155 205 232 307 176 162 157 18 | - 156 149 183 171 72 55 167 163 160 177 342 103 123 148 19 | - 160 124 154 128 73 112 131 116 134 169 187 103 134 121 20 | - 119 85 127 94 113 139 111 95 97 180 229 91 109 105 21 | - 93 74 107 110 121 127 109 121 107 117 247 78 92 96 22 | - 123 53 81 79 97 142 93 80 95 116 357 62 81 98 23 | - 103 53 59 76 79 132 81 88 125 142 82 75 82 86 ---+------------------------------------------------------------ UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2011 | July 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+---------------------------------------------------------------- 0h| 122 90 96 88 92 103 96 62 103 104 97 93 91 122 90 66 1 | 92 123 118 83 64 148 142 106 126 103 109 101 231 72 182 103 2 | 88 76 135 106 88 150 124 104 128 119 101 103 106 67 142 51 3 | 106 101 116 115 101 122 112 102 135 125 104 126 125 93 95 90 4 | 118 128 148 128 135 137 127 149 200 127 144 126 141 112 180 107 5 | 121 168 186 143 139 157 160 167 151 150 161 155 174 147 176 143 6 | 166 158 226 187 186 207 206 183 213 176 202 222 216 197 260 190 7 | 195 202 193 212 228 246 227 215 227 217 254 272 265 239 284 225 8 | 195 218 214 226 212 247 283 223 245 245 272 313 276 273 280 261 9 | 209 221 239 229 200 234 228 203 269 259 265 287 290 262 276 248 10 | 199 225 207 198 188 220 205 192 266 243 241 287 170 253 276 228 11 | 258 Es 207 177 197 232 262 206 234 192 Es 278 129 256 244 230 12 | Es Es 208 165 171 216 230 194 264 193 Es 253 161 242 261 245 13 | Es Es 224 162 171 203 196 193 223 190 Es 256 230 223 194 241 14 | Es 238 196 153 145 194 183 188 192 160 191 210 207 191 198 193 15 | 198 Es 201 222 146 156 184 206 207 185 169 204 192 223 199 246 16 | 261 184 170 205 200 211 180 168 173 211 200 193 178 180 180 242 17 | 149 165 207 202 117 242 190 128 140 195 204 210 174 201 171 148 18 | 148 122 178 154 109 138 114 120 153 160 134 144 78 139 151 119 19 | 100 129 146 118 117 150 140 133 132 156 136 137 108 132 97 191 20 | 66 96 101 107 120 94 96 111 122 139 95 117 103 95 104 388 21 | 93 112 95 142 102 79 47 111 85 141 99 103 97 93 93 69 22 | 82 81 111 177 88 71 88 108 91 208 114 83 71 95 81 57 23 | 63 61 117 89 93 66 95 91 73 118 120 90 81 89 85 47 ---+---------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2011 Notes: . - = System Down . Es = Sporadic E . Local time is PST or UT-8 Jeff Brower NK0L ---------------------------------------------------------------------- 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' 45" E, 50 49' 03" 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 | July 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 25 26 24 20 21 25 36 23 24 25 28 25 22 30 20 1 | 20 28 22 16 22 23 25 17 18 15 22 28 31 18 15 2 | 22 22 22 17 11 25 21 26 25 22 27 18 27 22 21 3 | 19 23 26 25 24 22 28 35 25 28 29 29 20 23 19 4 | 22 30 22 20 27 28 25 34 30 27 27 20 25 27 22 5 | 28 27 29 17 20 32 24 28 19 27 32 18 19 22 23 6 | 28 26 35 30 19 24 17 22 24 26 23 21 20 25 15 7 | 33 24 30 27 27 28 20 24 26 30 24 24 19 22 25 8 | 27 13 23 22 24 18 21 20 19 21 21 15 22 22 18 9 | 31 18 20 20 21 14 16 14 21 21 13 16 14 13 17 10 | 26 18 15 23 20 21 12 18 14 17 27 10 19 16 7 11 | 22 25 18 27 17 27 14 10 17 14 21 15 10 21 12 12 | 19 19 16 14 24 26 15 15 19 17 20 13 13 18 13 13 | 15 14 22 15 17 21 13 17 18 15 12 14 23 19 11 14 | 12 10 20 17 21 15 11 15 20 17 15 13 17 12 13 15 | 13 16 14 16 18 7 16 12 10 16 13 19 8 16 14 16 | 11 13 17 16 12 11 12 12 16 13 10 14 4 13 8 17 | 8 14 14 6 11 5 10 15 9 12 10 13 13 12 14 18 | 9 11 12 14 7 9 11 10 12 11 8 15 12 10 11 19 | 10 7 15 10 16 12 16 11 11 13 11 12 12 9 16 20 | 13 14 9 9 17 11 13 13 21 21 13 16 16 13 9 21 | 11 15 14 16 17 23 21 20 16 19 12 14 17 10 17 22 | 20 14 13 19 22 24 26 23 29 22 23 16 29 11 17 23 | 25 31 26 24 34 25 23 32 23 30 22 30 20 12 29 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2011 | July 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 28 27 35 25 32 31 29 41 39 43 40 44 41 30 33 42 1 | 25 29 31 20 28 34 24 32 43 40 39 37 36 38 48 31 2 | 23 27 20 22 29 35 35 26 36 44 38 46 42 40 44 39 3 | 26 33 26 28 35 31 34 27 32 37 47 36 45 39 35 33 4 | 25 22 23 27 29 27 34 26 33 31 40 27 28 23 25 38 5 | 24 16 24 26 24 24 23 24 24 18 32 27 33 22 17 22 6 | 15 25 29 17 22 21 33 25 26 24 28 28 29 20 22 19 7 | 27 30 33 20 27 23 35 21 18 30 17 24 22 30 26 21 8 | 17 24 22 22 14 25 27 20 23 25 25 21 29 19 21 18 9 | 16 16 22 14 15 19 21 12 18 29 20 18 20 17 17 17 10 | 20 26 23 17 21 15 22 22 21 29 17 17 19 17 9 12 11 | 11 15 21 13 20 18 18 18 15 21 17 18 16 16 15 8 12 | 13 14 12 17 22 18 16 10 19 18 17 14 18 18 12 11 13 | 17 18 19 20 20 10 13 14 12 24 21 19 10 10 16 7 14 | 15 10 16 8 14 6 9 23 13 20 16 14 14 15 18 12 15 | 15 9 23 6 16 11 17 16 12 18 13 15 12 12 12 9 16 | 12 11 21 14 19 13 16 15 14 13 14 8 19 11 11 12 17 | 13 11 17 15 15 13 9 19 11 10 15 11 9 9 15 19 18 | 15 18 9 15 12 21 14 14 12 14 16 12 10 9 13 10 19 | 14 17 9 18 19 23 19 16 19 21 15 19 18 9 11 17 20 | 15 18 12 19 16 19 19 15 16 18 17 13 19 12 14 18 21 | 16 14 18 17 19 25 19 18 26 22 22 19 13 20 14 20 22 | 20 26 31 20 25 27 21 20 28 32 27 30 16 27 29 29 23 | 27 26 24 43 34 32 24 31 44 40 36 35 37 48 28 29 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2011 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' 45" E, 50 49' 03" 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 | July 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 18 27 17 38 43 21 35 28 29 27 24 28 31 17 29 1 | 29 24 19 22 35 35 43 36 25 23 33 33 28 46 48 2 | 31 15 30 22 49 41 42 31 36 22 32 32 25 35 41 3 | 31 24 31 32 36 33 49 49 28 21 24 32 41 37 40 4 | 42 30 46 34 24 34 47 39 40 18 43 33 35 39 31 5 | 35 31 30 45 36 26 24 43 29 36 27 27 21 32 30 6 | 25 24 25 29 28 26 26 28 26 21 25 28 12 22 18 7 | 34 27 14 21 18 28 26 18 12 21 17 14 20 19 27 8 | 25 18 15 24 31 21 39 24 27 21 15 21 31 18 24 9 | 15 20 33 22 28 17 25 18 24 23 12 16 17 23 22 10 | 12 25 13 32 14 15 15 27 20 17 26 17 23 15 20 11 | 17 17 16 19 18 20 28 15 20 17 18 16 20 19 17 12 | 20 14 28 17 25 13 20 18 25 11 23 16 22 13 15 13 | 21 21 9 17 18 16 24 20 14 12 17 17 15 17 11 14 | 10 21 17 21 18 24 24 20 22 12 22 19 27 21 17 15 | 17 22 14 29 36 14 23 19 16 12 14 16 31 14 11 16 | 36 15 20 16 13 11 12 20 14 14 13 15 28 14 6 17 | 0 14 14 19 12 18 25 19 16 7 8 15 18 12 15 18 | 22 14 14 14 18 8 26 21 22 14 10 16 19 14 20 19 | 9 19 22 15 17 10 19 11 13 23 22 12 29 9 13 20 | 16 22 20 10 14 24 23 20 25 23 17 14 19 22 22 21 | 29 24 12 20 25 26 16 27 23 29 22 26 28 14 20 22 | 18 21 24 37 30 29 29 34 30 29 18 30 26 31 35 23 | 17 21 32 28 28 24 32 36 25 28 21 25 20 38 26 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2011 | July 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 43 38 48 25 51 39 51 23 51 60 40 61 47 44 35 42 1 | 42 28 45 29 35 56 37 44 41 59 61 46 48 65 65 51 2 | 32 29 39 32 42 47 40 44 47 62 40 71 48 62 73 46 3 | 46 25 48 29 33 45 49 21 42 61 57 64 38 50 56 76 4 | 34 22 52 36 38 45 45 38 51 37 49 43 55 41 53 40 5 | 23 30 44 28 14 29 44 42 40 33 51 37 38 49 46 31 6 | 15 16 30 30 31 23 28 30 22 37 27 43 50 33 29 22 7 | 23 22 25 18 24 36 24 20 16 31 35 41 24 21 26 17 8 | 19 17 25 22 18 32 22 18 20 24 46 34 45 31 19 26 9 | 24 29 27 13 28 23 25 17 31 27 49 22 30 27 16 16 10 | 16 20 24 30 18 25 14 27 35 25 32 21 30 18 26 23 11 | 21 19 17 18 23 24 37 32 25 19 27 33 28 22 15 15 12 | 16 29 21 16 29 23 26 51 21 23 18 30 17 19 32 16 13 | 14 20 11 21 22 23 27 29 20 24 19 20 6 20 43 15 14 | 21 12 14 21 22 16 23 36 19 22 15 17 11 22 18 13 15 | 22 22 13 30 21 21 25 25 15 25 26 19 27 17 59 24 16 | 22 26 26 28 18 31 23 15 23 17 15 10 25 14 19 13 17 | 23 21 30 18 16 28 23 19 14 17 36 17 13 19 17 21 18 | 21 13 15 25 20 28 17 24 24 13 30 13 15 7 15 17 19 | 18 32 22 32 28 32 27 20 17 18 19 21 19 25 15 10 20 | 27 28 26 36 18 23 24 35 25 29 26 27 19 21 28 27 21 | 31 24 20 33 25 32 34 31 22 21 41 23 30 30 17 26 22 | 27 27 31 24 26 31 26 29 41 32 33 46 36 27 45 31 23 | 28 30 29 37 33 41 32 36 32 34 38 40 39 41 46 42 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 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' 45" E, 50 49' 03" 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: | July 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 37 36 40 35 42 42 53 24 28 38 34 38 35 27 23 1 | 30 42 44 24 43 48 48 37 28 35 40 32 54 37 28 2 | 43 41 42 28 39 48 45 38 37 46 31 23 36 29 27 3 | 34 40 59 51 34 61 65 50 39 47 37 48 48 31 22 4 | 50 41 58 46 58 52 43 50 30 37 33 33 30 24 32 5 | 50 57 59 59 62 35 52 48 39 44 46 30 29 33 28 6 | 52 56 52 41 65 54 34 47 37 32 27 35 29 18 36 7 | 65 46 40 41 37 46 36 47 32 46 26 42 39 16 39 8 | 49 31 23 37 36 29 41 34 31 35 29 23 25 16 22 9 | 33 40 45 35 39 29 40 29 26 22 23 18 9 13 19 10 | 44 36 26 30 28 27 21 32 16 18 19 10 16 6 12 11 | 28 29 18 27 25 25 20 13 20 12 9 20 11 11 12 12 | 32 25 15 15 27 17 24 25 13 10 11 10 7 4 12 13 | 27 19 27 7 20 12 22 28 16 16 5 12 16 16 11 14 | 17 12 27 8 21 23 13 16 15 13 15 14 8 16 7 15 | 25 17 17 14 18 18 19 15 4 19 9 12 5 5 16 | 19 13 17 11 15 18 14 16 14 12 6 10 12 4 17 | 12 14 12 8 7 13 9 9 14 11 11 12 12 19 6 18 | 8 14 10 7 4 7 11 13 7 13 8 13 19 10 3 19 | 10 16 14 12 13 9 14 13 17 7 20 14 13 7 11 20 | 13 15 9 11 13 16 13 12 14 17 12 15 9 16 16 21 | 15 18 13 20 24 31 32 22 16 20 22 12 19 11 18 22 | 27 34 10 28 34 29 20 25 31 34 33 22 19 19 26 23 | 26 38 25 21 42 22 39 36 27 31 31 29 27 20 32 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2011 | July 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 26 27 33 36 62 36 27 48 57 72 54 68 58 31 57 1 | 30 36 44 34 24 32 33 52 63 70 75 70 55 55 52 2 | 29 29 34 26 35 30 50 43 63 71 79 71 73 52 67 3 | 33 30 32 23 38 39 42 38 52 61 59 60 54 53 56 4 | 31 18 38 19 24 45 23 46 40 58 57 48 42 37 55 5 | 28 27 28 25 29 37 33 39 49 23 41 46 46 20 25 6 | 23 33 30 19 35 33 46 34 35 42 36 35 52 13 35 7 | 38 33 29 18 24 25 25 31 22 42 29 30 29 22 32 8 | 24 51 25 25 23 22 33 26 31 28 37 25 33 34 40 9 | 23 28 23 11 17 18 30 27 25 39 25 20 27 22 28 10 | 15 13 15 7 15 21 18 34 24 34 24 19 25 12 18 11 | 10 10 15 5 19 16 26 31 26 22 22 13 12 10 15 15 12 | 10 13 10 13 6 22 18 14 22 21 29 16 9 11 47 13 | 11 25 12 24 16 19 19 16 24 27 17 10 12 13 8 14 | 11 9 10 26 9 16 17 18 22 20 15 16 14 18 7 15 | 12 13 11 26 14 16 25 13 19 11 16 19 11 12 14 16 | 10 3 13 21 15 21 27 19 19 25 8 22 8 18 15 17 | 6 14 12 9 12 18 10 21 18 16 15 11 11 9 14 13 18 | 14 9 7 11 7 20 16 18 14 14 14 14 13 10 9 11 19 | 10 16 10 8 14 17 22 18 23 25 18 10 20 9 7 11 20 | 10 16 9 18 21 21 22 24 21 28 13 17 19 16 18 18 21 | 14 22 21 15 31 19 22 28 25 27 31 20 20 20 24 22 | 22 34 28 25 34 34 31 27 33 55 37 34 24 37 43 23 | 26 21 25 35 27 40 37 40 63 45 47 47 32 48 49 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2011 Note: . trigger level changed to 50 after May 21 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' 45" E, 50 49' 03" 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 | July 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 86 69 83 104 104 89 76 62 82 91 109 80 79 87 58 1 | 90 84 95 100 95 89 71 60 75 85 110 80 76 83 105 2 | 92 88 87 126 106 69 83 73 95 89 127 83 80 91 110 3 | 95 100 104 103 94 73 87 107 94 112 95 84 118 4 |105 83 108 94 81 110 74 82 96 102 92 69 83 5 |109 113 99 106 90 109 73 78 80 74 80 58 64 95 6 | 81 95 89 90 93 102 79 37 105 73 73 73 88 87 67 7 | 84 93 96 121 92 93 107 69 99 112 98 61 70 81 93 8 | 69 69 81 134 96 91 91 69 97 78 108 67 77 98 9 | 89 67 96 104 92 88 78 67 92 66 100 65 70 70 60 10 | 82 76 85 92 94 61 63 63 68 89 97 82 60 50 46 11 | 77 66 83 71 70 76 52 71 70 68 84 68 53 60 58 12 | 61 46 64 86 67 52 51 54 58 73 80 59 42 60 61 13 | 60 53 76 62 69 63 58 75 61 66 77 55 44 57 62 14 | 47 55 34 75 56 57 40 81 53 65 63 61 56 44 46 15 | 45 45 55 45 38 41 45 43 50 51 55 52 28 61 38 16 | 34 39 38 48 25 35 36 36 41 56 45 44 31 43 29 17 | 18 31 33 31 19 41 18 33 33 52 52 34 32 21 42 18 | 14 29 33 27 17 30 29 35 47 38 45 30 19 29 33 19 | 20 34 33 32 26 35 22 41 42 42 20 26 46 20 | 16 41 48 44 34 51 37 29 54 41 39 30 45 48 21 | 38 45 42 43 53 52 47 47 65 55 55 50 32 41 56 22 | 40 62 68 73 57 76 39 42 94 75 58 58 51 49 55 23 | 67 87 89 78 72 86 51 71 85 94 75 75 59 73 75 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2011 | July 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 82 58 62 67 64 63 77 37 82 64 67 66 52 127 1 | 83 56 52 75 59 57 59 67 98 86 89 107 106 133 2 | 82 77 45 87 83 58 52 70 92 113 95 107 135 137 3 | 95 61 63 70 89 64 65 52 94 124 81 98 109 155 4 |101 74 60 82 90 58 71 87 88 95 73 79 105 135 5 | 62 58 69 75 85 48 47 75 89 80 78 76 78 102 6 | 74 63 57 61 83 50 43 78 70 50 76 64 75 90 7 | 82 51 55 81 81 43 47 61 71 47 76 63 82 97 8 | 82 45 62 76 75 53 41 55 76 57 67 66 46 103 9 | 82 40 50 65 59 49 49 76 68 41 62 64 63 72 10 | 54 45 32 44 52 39 37 66 61 41 58 38 31 59 79 11 | 68 29 40 26 48 34 42 63 64 37 33 54 29 48 60 12 | 43 29 35 26 62 30 39 39 50 26 57 35 28 30 65 13 | 53 47 30 36 60 33 52 30 36 30 33 35 25 35 49 14 | 51 28 31 44 52 38 65 32 29 45 38 25 22 22 52 15 | 45 33 29 35 43 43 52 35 21 50 38 36 35 54 16 | 36 26 25 44 45 30 43 29 28 32 25 36 15 42 17 | 44 35 29 38 37 29 29 25 38 32 14 27 44 49 18 | 25 30 15 44 35 38 31 22 27 18 13 20 22 41 43 19 | 28 29 15 36 46 46 46 27 25 23 22 20 31 40 20 | 35 31 17 50 46 29 36 30 43 34 24 31 42 40 21 | 44 35 29 42 45 50 37 41 37 25 31 37 50 63 22 | 54 37 43 55 43 50 28 42 32 57 50 37 73 77 23 | 47 35 46 50 53 71 52 66 47 53 63 57 103 93 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2011 Franky Dubois --------------------------------------------------------------------------- Observer: Karl-Heinz Gansel Location: Dingden (Germany) 51 46' N, 6 37' E Frequency: 143.05 MHz Graves 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 | July 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 11 16 18 13 21 21 24 15 12 12 21 21 22 22 16 1 | 17 19 15 24 20 18 24 21 17 20 11 17 21 16 21 2 | 15 26 21 23 20 17 17 22 22 24 12 22 15 17 28 3 | 19 27 21 21 20 23 23 25 19 32 17 31 19 16 27 4 | 16 27 25 29 27 25 34 23 26 29 23 30 13 28 30 5 | 32 26 31 26 33 36 42 21 35 35 38 36 19 29 29 6 | 36 29 28 34 37 43 50 37 29 31 34 38 29 36 36 7 | 37 31 30 36 0 41 34 30 26 27 18 28 23 24 33 8 | 38 36 28 32 18 39 33 30 29 24 20 28 18 33 29 9 | 40 30 31 43 5 42 37 40 29 24 14 38 19 30 23 10 | 35 36 36 32 8 42 33 39 22 19 21 21 25 27 17 11 | 35 27 24 26 4 36 25 20 22 15 18 28 19 17 12 12 | 21 18 29 16 4 18 16 17 17 21 21 20 35 23 33 13 | 22 28 25 14 1 0 20 9 11 16 12 19 15 22 13 14 | 20 18 15 9 0 14 16 19 22 15 20 18 19 11 16 15 | 12 16 14 23 16 4 13 17 15 13 11 18 10 14 12 16 | 17 16 12 14 14 10 10 22 10 9 12 12 14 13 17 17 | 12 13 9 8 14 13 9 10 11 7 15 13 11 14 15 18 | 8 8 9 14 4 15 8 12 11 7 6 11 10 5 11 19 | 12 12 5 10 4 8 4 11 15 8 13 7 6 8 11 20 | 8 12 15 7 7 13 8 18 14 7 17 10 15 14 11 21 | 11 15 19 13 7 11 21 26 17 15 16 26 15 14 18 22 | 13 17 17 12 18 14 24 9 26 16 19 13 24 21 18 23 | 17 19 16 21 15 19 19 18 21 21 17 14 23 27 16 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2011 | July 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 18 17 14 22 21 17 22 28 24 33 40 18 23 22 24 25 1 | 21 15 17 21 30 23 26 31 24 32 28 23 27 24 20 31 2 | 17 31 18 15 30 24 24 25 25 39 28 29 36 22 22 31 3 | 30 23 28 18 36 29 13 30 37 37 36 21 28 31 21 30 4 | 37 24 36 24 29 18 35 27 28 37 37 33 24 20 25 26 5 | 24 29 34 27 28 21 23 37 25 38 33 18 20 15 22 16 6 | 20 20 33 28 30 26 31 25 23 40 30 20 22 22 18 14 7 | 32 24 25 26 25 38 23 28 25 33 22 19 20 16 14 8 | 26 25 24 23 23 32 22 21 27 31 16 13 16 15 9 | 17 26 17 23 21 22 15 16 36 26 18 14 14 15 10 | 27 13 22 23 6 26 31 20 25 20 16 15 14 14 15 11 | 16 18 17 28 24 26 30 17 20 28 13 7 10 11 13 12 | 20 13 15 17 17 18 19 20 14 12 7 12 9 14 16 10 13 | 17 11 14 14 15 10 22 13 13 21 11 9 16 19 9 10 14 | 16 11 20 17 12 9 19 10 8 21 4 14 14 18 11 5 15 | 16 6 16 11 11 20 14 10 17 12 5 9 7 13 4 6 16 | 11 7 14 14 18 10 12 7 12 9 4 6 6 17 6 12 17 | 5 12 9 10 7 9 10 9 10 7 7 3 5 8 6 4 18 | 4 9 7 6 11 10 11 11 15 16 8 9 4 7 10 7 19 | 9 3 6 8 6 3 10 6 7 13 10 1 11 6 5 5 20 | 10 8 8 10 19 10 16 13 22 9 14 7 12 12 7 9 21 | 11 14 17 21 25 13 17 21 22 17 15 15 10 13 11 16 22 | 17 18 22 16 15 13 19 18 33 16 22 10 17 21 18 11 23 | 24 14 25 17 23 18 21 30 36 26 21 27 24 33 16 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 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 | July 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|150 132 124 157 158 160 138 147 136 153 162 157 181 142 159 1 |157 161 164 176 185 169 182 157 160 170 208 189 171 154 133 2 |168 189 174 164 182 179 156 162 161 167 140 174 174 170 163 3 |133 138 141 160 158 165 149 143 156 159 150 170 151 150 148 4 |153 154 131 158 161 160 148 146 150 138 148 158 116 160 119 5 |178 174 157 136 169 154 155 131 158 120 146 154 125 126 120 6 |122 161 175 55 180 152 102 133 139 112 136 163 130 142 127 7 |177 147 153 58 196 109 95 140 117 105 134 126 130 116 109 8 | 55 154 56 153 141 113 135 114 109 114 130 104 96 110 9 |114 120 140 74 139 106 77 108 101 104 111 84 94 89 93 10 |168 139 118 59 114 107 38 28 84 91 91 70 81 78 79 11 |127 109 127 90 109 99 69 3 83 74 75 66 91 85 75 12 | 79 80 92 75 74 175 139 12 66 22 68 56 51 53 51 13 | 79 65 77 77 75 112 41 41 45 33 35 59 31 42 32 14 | 9 37 59 52 43 54 46 41 20 34 38 35 15 34 28 15 | 35 23 34 26 26 40 47 31 23 38 27 8 22 21 16 | 41 17 19 24 22 22 21 25 24 32 16 28 27 23 17 | 25 27 25 16 22 23 17 20 17 34 14 27 27 18 18 | 44 21 27 12 19 18 12 20 27 29 18 24 23 22 26 19 | 26 23 24 46 34 33 44 33 39 42 41 34 33 37 23 20 | 47 42 65 49 38 39 48 43 43 50 44 45 40 43 53 21 | 61 72 88 82 61 61 75 75 74 81 77 69 73 64 70 22 | 85 84 104 96 89 104 115 102 91 131 100 106 110 120 101 23 |116 97 145 141 133 138 142 125 82 146 154 143 157 160 127 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2011 | July 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h|127 152 156 174 183 159 147 187 191 190 202 184 191 213 173 189 1 |147 191 163 166 149 176 161 208 172 196 173 167 211 192 210 197 2 |132 175 158 176 185 182 204 206 178 181 176 198 202 198 192 209 3 |161 138 159 166 178 156 146 183 176 157 159 171 205 181 182 181 4 |123 173 118 138 171 171 156 152 147 175 142 159 194 171 156 198 5 |137 124 118 145 150 165 129 168 133 129 69 119 125 128 158 180 6 |133 162 113 111 150 122 137 124 117 111 55 102 150 131 152 123 7 |119 112 125 141 128 93 117 126 114 120 70 75 98 128 154 129 8 |119 100 122 122 131 107 104 124 109 111 70 59 46 47 129 132 9 |112 82 102 107 125 105 114 99 101 93 33 36 111 99 104 126 10 | 85 88 92 82 92 75 91 83 101 86 10 93 90 64 85 91 11 | 69 81 66 49 79 88 79 62 87 76 46 80 98 91 88 80 12 | 56 65 55 74 62 61 74 67 57 53 47 59 80 59 66 90 13 | 47 50 49 71 60 44 54 52 54 53 29 45 86 49 47 40 14 | 45 32 27 41 32 18 30 29 35 32 25 26 36 46 34 15 | 29 23 20 39 18 16 23 25 28 15 27 8 23 31 31 29 16 | 17 14 21 18 27 17 27 13 16 26 21 23 27 22 27 26 17 | 15 22 20 15 21 24 29 10 27 23 28 26 26 18 45 47 18 | 22 27 27 45 17 39 28 33 40 27 46 31 33 37 19 | 35 36 40 35 57 54 49 33 42 31 46 44 48 49 75 20 | 58 44 65 57 71 64 71 68 71 55 17 112 43 83 79 87 21 | 87 80 72 104 71 89 101 107 109 91 31 139 121 113 144 129 22 |114 100 106 124 113 125 134 137 139 129 83 153 168 157 141 183 23 |135 130 148 148 158 149 153 158 187 144 98 183 176 168 178 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2011 Karl-Heinz Gansel ---------------------------------------------------------------------- Observer: Peter Knol Location: Appingedam, Netherlands (6 51' E, 53 19' N) Frequency: 49.970 MHz Transmitter: BIRA beacon Antenna: Turnstile @ 4m from the ground Receiver: Alinco DX70 Computer: ASUS EeePC G4 Observing method: MAnalyzer (A) | July 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 74 75 62 70 76 72 78 80 63 59 92 77 69 62 1 | 63 74 71 92 55 104 94 85 68 62 103 74 76 76 2 | 74 79 74 72 69 90 82 74 65 72 79 85 73 75 3 | 94 92 90 74 56 93 80 77 75 64 83 64 88 66 4 | 96 68 81 85 71 73 99 79 64 72 80 73 78 87 5 | 92 64 111 88 87 115 90 76 67 82 70 75 70 56 6 | 80 90 96 82 83 108 84 89 66 87 96 77 82 88 7 | 86 94 34 78 69 94 107 70 67 71 93 69 83 68 8 | 70 65 77 82 74 85 98 70 53 58 74 63 89 64 9 | 51 83 61 64 94 90 83 74 45 56 48 83 71 78 80 10 | 57 57 47 69 64 63 81 73 33 35 63 95 59 53 63 11 | 46 65 46 80 58 73 60 59 49 38 36 60 60 56 50 12 | 50 47 44 45 32 57 64 54 32 34 35 71 52 54 61 13 | 45 57 49 54 65 54 60 39 31 24 39 70 38 44 58 14 | 44 37 35 48 54 68 63 41 30 50 47 37 45 71 15 | 58 37 36 50 58 69 49 39 41 43 64 67 50 41 65 16 | 40 45 31 44 45 56 46 38 31 37 37 51 35 38 53 17 | 18 30 35 56 66 39 33 23 38 36 46 36 32 57 18 | 30 39 50 51 41 32 27 27 50 39 41 36 47 19 | 20 39 43 55 23 23 31 39 38 43 28 40 20 | 11 27 39 31 36 39 31 39 24 44 49 44 27 50 21 | 46 36 50 45 35 53 34 38 39 38 39 42 31 58 22 | 67 59 75 67 63 54 59 54 57 58 58 63 45 59 23 | 75 70 67 69 84 69 54 53 38 81 111 78 45 88 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2011 | July 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 97 97 101 72 106 112 120 103 77 82 145 118 127 129 102 132 1 |106 119 58 108 115 122 86 91 94 147 127 158 130 92 118 2 | 98 104 109 48 119 116 116 97 83 101 131 96 137 144 92 118 3 | 85 101 123 44 129 113 99 91 74 125 114 98 145 136 98 120 4 |100 71 120 48 110 106 112 87 71 110 139 112 135 128 86 112 5 | 84 72 130 61 110 125 124 102 70 88 124 125 99 113 54 106 6 | 95 91 108 39 113 105 109 75 83 81 100 111 88 100 78 83 7 | 96 88 116 47 95 110 116 74 60 75 103 103 98 91 41 83 8 | 99 86 96 50 100 106 96 91 69 62 91 87 97 74 49 65 9 | 67 78 101 32 74 77 80 71 53 64 112 86 77 79 46 75 10 | 63 72 80 38 90 93 85 78 43 61 64 96 72 67 52 65 11 | 63 76 84 73 75 106 78 54 40 52 68 73 80 60 50 59 12 | 52 77 77 77 69 93 49 43 36 69 67 63 67 59 32 52 13 | 71 60 37 77 62 64 55 58 40 52 56 61 73 51 25 70 14 | 65 54 45 51 78 75 55 54 37 67 71 44 63 45 60 46 15 | 51 59 66 44 60 81 61 45 44 58 48 57 55 49 33 36 16 | 58 59 73 66 60 54 41 41 31 46 40 66 63 54 36 53 17 | 53 53 52 68 57 67 35 46 40 38 39 38 76 41 23 40 18 | 57 40 44 43 69 49 29 38 33 32 43 44 46 47 36 40 19 | 42 47 55 53 59 66 44 27 26 39 48 38 56 37 45 39 20 | 54 53 61 59 47 71 53 37 38 43 57 51 32 36 47 48 21 | 39 83 72 48 68 62 60 55 48 54 57 80 54 48 44 51 22 | 65 61 77 78 41 101 63 56 61 66 63 71 65 51 68 75 23 | 76 95 105 80 72 132 93 56 70 129 100 78 100 89 103 68 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2011 Peter Knol --------------------------------------------------------------------------- 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 | July 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|116 79 99 103 0 102 130 111 131 99 46 65 72 137 162 1 |117 86 136 59 0 71 135 103 146 114 103 19 156 105 128 2 | 61 116 94 41 103 103 154 168 114 124 127 48 237 119 135 3 |172 123 98 62 110 162 184 152 70 164 164 96 189 108 128 4 | 86 123 186 179 170 54 177 196 176 162 190 243 151 186 5 |117 151 161 187 155 200 212 171 171 188 176 240 187 213 6 |150 180 189 183 163 94 209 210 153 203 212 198 255 208 235 7 |182 189 169 201 165 146 197 192 182 182 228 201 257 172 215 8 |193 202 200 196 191 201 201 188 213 223 218 237 210 176 229 9 |209 158 175 213 194 179 184 170 170 177 196 224 228 153 190 10 |180 178 198 189 199 195 138 156 192 176 176 202 194 190 205 11 |182 186 191 173 202 195 174 167 164 157 234 216 129 215 12 |212 83 173 170 224 186 181 81 180 137 228 229 136 212 13 |215 167 170 205 59 223 123 125 140 125 212 172 129 14 |137 146 164 93 55 221 130 22 79 20 249 210 167 15 | 130 147 0 114 189 148 105 47 186 158 182 16 | 57 125 223 4 174 199 131 175 131 80 168 165 117 17 |230 29 111 227 174 153 198 94 150 94 255 87 151 73 18 |210 99 71 144 193 131 138 134 134 104 213 167 192 87 19 |211 142 137 121 140 119 130 104 134 105 128 144 175 112 20 |167 97 120 143 153 142 122 119 116 114 164 206 95 21 | 77 118 148 157 148 121 137 135 98 107 152 172 88 22 | 27 111 122 103 109 139 146 160 111 95 59 144 168 93 23 |108 103 100 17 136 105 135 96 72 73 150 164 82 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2011 | July 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 94 95 72 74 147 66 56 91 89 73 95 6 64 125 147 1 | 96 93 68 66 187 69 108 59 102 80 96 12 17 128 131 2 |125 128 93 79 167 97 88 75 90 78 58 9 112 161 134 3 |160 127 123 113 149 106 94 78 157 119 85 12 161 184 185 4 |177 128 142 158 134 102 132 38 155 166 120 17 15 182 224 206 5 |201 147 174 175 154 78 138 82 99 192 151 27 19 225 239 242 6 |212 179 177 210 200 119 150 155 5 196 206 41 13 232 235 228 7 |185 175 179 185 181 114 168 175 117 207 222 45 37 223 224 220 8 |182 202 159 185 169 152 133 176 198 156 245 30 55 227 245 223 9 |186 157 161 176 163 173 128 163 132 157 239 21 89 240 225 202 10 |177 164 190 169 140 184 107 145 43 174 221 20 190 197 204 215 11 |175 198 204 172 119 161 87 158 109 180 121 16 218 185 194 202 12 |209 206 190 192 112 148 83 136 113 171 54 15 199 188 180 184 13 |204 215 189 58 151 162 134 43 100 168 22 24 156 188 192 191 14 |186 184 154 144 163 122 116 0 128 157 32 25 129 167 200 185 15 |182 214 198 210 129 118 113 7 87 108 19 17 93 150 150 164 16 |186 129 116 171 139 98 73 125 70 102 5 14 116 122 187 139 17 |167 146 109 109 101 67 94 89 81 98 5 13 52 136 167 117 18 |217 97 101 102 74 50 86 94 62 104 8 4 120 142 143 125 19 |221 77 81 100 69 77 79 71 67 117 4 6 1 124 152 101 20 |187 64 92 99 89 64 100 53 79 101 0 11 17 120 97 105 21 |173 85 70 146 87 72 90 69 75 104 3 25 153 126 104 108 22 |147 93 54 146 84 70 105 87 63 80 3 9 139 126 120 118 23 |117 67 56 125 68 53 68 78 57 155 5 11 105 104 103 129 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 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 | July 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 12 21 21 14 10 22 25 11 18 23 16 18 17 27 20 1 | 19 18 2 22 13 23 12 2 18 16 35 16 13 17 26 2 | 28 33 3 27 22 23 24 22 23 24 15 33 26 24 24 3 | 34 41 42 31 40 32 36 36 23 36 16 30 44 37 40 4 | 41 40 49 43 53 41 55 33 44 37 39 40 50 44 57 5 | 49 45 52 25 56 62 59 56 23 49 55 55 33 61 38 6 | 30 46 8 36 54 50 47 33 24 32 39 28 10 38 37 7 | 25 50 0 26 45 43 40 25 43 32 32 44 34 37 46 8 | 28 54 0 34 37 47 39 28 27 43 46 46 37 43 38 9 | 36 59 22 34 48 49 52 51 54 38 38 60 42 43 52 10 | 33 62 57 36 50 55 38 57 20 42 48 48 37 46 45 11 | 46 78 58 51 62 70 61 81 53 61 58 50 53 65 55 12 | 47 80 56 51 43 60 73 67 53 43 54 52 46 68 40 13 | 69 65 45 48 70 58 58 71 46 28 43 68 39 48 51 14 | 39 71 66 51 48 57 58 48 44 22 53 55 35 43 13 15 | 30 62 50 60 61 0 40 39 0 30 33 25 36 31 2 16 | 29 13 38 44 43 29 36 32 0 27 36 12 34 37 25 17 | 5 0 20 14 24 0 24 24 8 17 23 3 27 22 26 18 | 26 2 23 11 27 0 15 13 11 0 17 5 14 4 12 19 | 20 16 23 26 20 0 13 17 19 5 13 6 18 13 26 20 | 27 25 23 33 16 0 18 13 6 18 12 9 13 19 4 21 | 30 27 33 26 27 5 21 24 20 12 9 5 13 23 16 22 | 31 35 25 28 24 27 33 20 13 31 19 24 11 15 12 23 | 25 29 22 26 25 22 22 15 16 24 27 16 20 14 3 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2011 | July 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 0 24 0 0 22 8 18 8 16 0 21 23 20 21 31 28 1 | 0 22 5 20 29 15 15 0 25 0 27 24 11 17 22 35 2 | 0 9 19 11 19 0 40 31 36 17 33 30 35 23 37 39 3 | 3 13 38 26 0 20 52 42 30 40 31 56 0 2 36 51 4 | 42 48 49 59 0 57 67 14 50 49 63 72 0 49 65 65 5 | 40 36 60 52 13 73 84 52 57 68 65 77 79 76 95 72 6 | 43 2 34 38 15 63 81 60 54 62 80 71 76 58 68 47 7 | 40 0 33 36 47 54 61 38 49 62 52 51 51 54 49 62 8 | 37 0 34 39 55 60 89 57 43 73 62 56 70 74 48 66 9 | 55 36 57 47 72 53 72 80 51 57 61 65 82 79 75 83 10 | 57 40 66 46 51 67 73 62 55 57 71 76 80 73 87 72 11 | 62 44 57 54 76 76 93 67 92 83 81 79 99 97 83 74 12 | 59 40 63 45 62 86 65 60 56 82 72 71 96 65 80 63 13 | 61 36 64 57 60 54 61 58 58 57 75 71 72 91 58 40 14 | 38 47 48 37 27 67 51 45 49 46 37 46 42 49 42 47 15 | 47 42 24 0 0 64 46 46 25 31 42 35 41 42 37 39 16 | 49 35 22 0 0 46 43 36 40 31 31 36 30 45 36 42 17 | 32 9 0 0 0 33 21 21 32 24 20 18 18 28 25 33 18 | 24 11 0 21 0 15 16 16 10 32 0 0 24 16 15 29 19 | 16 13 9 21 10 24 10 24 0 22 8 0 18 29 22 36 20 | 15 20 0 19 10 22 12 17 30 14 15 13 22 23 32 28 21 | 18 26 1 14 3 21 19 22 29 17 21 19 13 26 26 21 22 | 18 24 25 20 27 31 26 27 8 35 30 17 16 20 33 23 | 14 27 6 20 17 24 12 21 5 27 26 22 27 24 33 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2011 Steve Roush --------------------------------------------------------------------------- Observer: Wayne Sanders Location: Prince George BC (53 58' N, 123 05' W, elevation 666 meters) Receiver: ICOM PCR 000 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 | July 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|114 129 109 109 77 80 119 121 115 115 137 121 1 |106 100 109 91 72 98 135 88 137 131 106 121 2 | 83 121 104 89 111 88 162 89 111 113 104 123 3 | 94 114 91 51 113 41 139 80 124 136 137 147 4 | 92 128 123 64 111 117 137 161 77 168 144 160 156 5 |123 148 152 69 86 70 185 182 201 209 182 106 205 6 |177 193 188 137 67 125 269 239 253 263 245 243 268 7 |243 220 267 202 124 238 290 277 294 289 275 301 280 8 |240 258 266 226 240 256 326 314 349 319 317 305 303 9 |279 274 270 295 268 258 330 344 215 303 333 329 307 10 |291 271 293 323 290 307 352 342 252 328 332 286 278 11 |303 316 279 327 336 345 360 303 346 354 294 333 282 12 |304 346 327 342 324 317 354 331 318 359 274 310 292 13 |281 279 339 326 353 317 332 385 335 318 267 330 308 14 |312 343 357 341 342 302 340 364 326 326 312 291 333 15 |341 354 341 320 315 331 307 322 325 301 37 306 327 16 |318 359 241 316 292 283 310 334 337 302 295 303 321 17 |330 352 273 326 280 31 297 293 335 296 226 297 304 18 |278 334 273 272 256 264 233 312 311 271 228 255 249 19 |204 280 268 257 233 226 230 256 272 234 233 252 229 20 |237 252 242 220 78 135 212 244 255 226 265 246 215 21 |194 211 176 186 90 55 203 222 237 199 216 196 194 22 |174 140 166 125 66 165 163 174 181 200 156 162 23 |153 136 118 90 107 136 139 155 136 141 124 113 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2011 | July 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h|103 141 131 124 138 204 115 153 159 150 125 166 150 77 122 123 1 |126 140 135 131 143 165 137 139 171 161 88 158 156 99 142 133 2 |163 89 111 143 135 168 130 154 163 113 133 163 167 91 147 153 3 |142 106 154 162 180 157 134 151 187 30 131 186 177 128 179 160 4 |170 155 182 163 166 171 152 148 203 205 156 158 190 164 154 158 5 |214 181 150 194 192 210 221 145 172 206 160 177 226 222 233 221 6 |266 205 208 250 253 247 257 223 291 262 235 227 282 290 294 256 7 |289 249 249 286 329 302 321 259 346 247 327 276 268 284 293 304 8 |196 214 345 327 313 309 328 362 349 344 348 356 376 331 315 329 9 |306 221 337 342 305 350 327 344 383 364 307 341 375 334 301 360 10 |310 282 336 323 322 320 330 351 395 360 323 357 376 340 316 348 11 |307 308 330 320 303 343 350 367 346 331 314 375 363 344 372 368 12 |328 350 346 335 295 315 337 352 368 316 361 392 348 346 326 327 13 |319 367 331 333 312 305 326 311 358 332 319 383 351 256 301 309 14 |334 332 284 344 313 342 351 354 386 300 329 342 286 304 327 300 15 |358 315 204 306 338 327 311 334 344 262 299 347 294 251 338 303 16 |300 283 295 292 281 301 277 293 284 240 299 304 297 282 299 285 17 |279 285 301 265 84 289 305 303 273 229 307 261 238 242 233 286 18 |218 270 247 269 222 277 296 281 214 178 204 153 193 244 255 248 19 |127 270 262 252 278 245 275 273 228 192 193 225 161 200 213 236 20 |103 239 220 223 235 233 263 235 231 163 179 216 116 181 167 182 21 |151 221 199 197 246 206 231 175 203 199 158 180 142 189 180 177 22 |148 196 182 187 197 161 215 212 135 161 170 174 150 176 146 161 23 |152 147 141 149 204 142 186 179 164 133 172 147 143 152 115 106 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 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 000 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! | July 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 63 104 27 63 54 55 57 61 81 79 73 56 52 51 1 | 66 80 46 102 70 70 73 62 79 117 94 104 93 92 70 2 | 78 81 44 76 81 88 85 91 99 111 79 106 121 118 92 3 | 96 99 44 114 80 82 78 81 96 141 107 91 128 119 105 4 |112 107 74 124 96 78 96 93 124 138 116 123 130 118 100 5 | 59 84 64 116 100 100 92 92 99 122 132 127 117 103 6 | 42 81 56 109 105 106 105 109 89 127 83 112 107 110 73 7 | 75 102 84 92 105 112 93 105 102 100 101 105 8 |112 83 147 100 97 113 75 118 97 95 87 98 131 9 | 99 89 97 107 108 83 78 84 101 129 10 | 72 120 105 86 117 116 101 96 142 201 11 |101 100 100 87 84 0 101 134 100 12 | 80 114 72 79 27 6 148 94 124 58 13 | 85 50 54 87 65 90 21 66 99 91 110 80 14 |130 44 95 87 123 94 50 77 114 106 79 95 15 | 75 49 54 72 93 106 70 43 62 72 68 64 80 16 | 22 56 35 58 70 58 52 49 64 80 10 13 38 17 | 31 39 29 51 43 102 48 37 53 10 6 134 18 | 52 25 28 49 23 28 27 36 19 | 17 34 21 36 24 29 24 16 20 | 51 27 11 58 11 15 79 25 23 34 26 21 | 12 2 15 20 10 24 46 162 29 41 71 24 20 25 22 | 20 41 24 27 28 15 34 99 70 39 29 20 28 23 | 19 41 57 25 34 54 51 55 54 46 29 47 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2011 | July 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 96 57 82 67 69 79 90 77 73 116 100 118 111 124 1 |113 117 69 80 83 89 105 115 117 98 127 120 133 122 147 2 |111 136 93 92 96 123 113 147 122 106 173 137 176 137 135 3 | 94 92 102 101 118 94 110 123 113 162 204 176 163 4 |108 127 105 126 119 132 132 147 131 111 185 192 196 192 5 |118 100 97 75 118 135 133 50 109 124 127 163 156 165 142 6 | 96 121 117 107 9 79 122 91 87 77 30 41 90 108 130 7 | 57 68 89 104 104 96 82 74 69 28 25 83 106 8 |149 29 49 96 103 129 94 23 29 21 33 118 52 9 |161 16 65 96 109 127 101 18 24 17 127 10 |102 96 38 117 114 100 30 34 13 32 52 11 11 | 60 74 43 107 115 106 28 33 26 19 19 108 12 | 76 32 58 124 76 34 45 22 21 25 102 13 | 59 32 57 52 13 0 0 26 81 14 | 83 85 150 117 44 8 22 71 84 15 | 24 42 64 92 62 74 31 98 85 91 67 16 | 63 53 36 72 54 29 66 0 63 56 30 59 17 | 0 12 35 66 83 34 31 36 40 52 50 18 | 51 10 26 0 28 50 41 26 46 35 42 95 19 | 54 17 37 20 16 33 20 12 53 24 18 28 20 | 17 26 19 12 16 25 23 26 16 26 16 21 | 16 6 12 20 26 34 32 26 19 23 54 21 22 | 53 5 13 40 24 113 41 48 15 73 67 31 24 41 23 |153 33 50 49 44 88 52 8 67 60 104 71 83 60 43 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2011 Note: . lots of bad data 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' 45" E, 50 49' 03" 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 | July 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 78 86 71 78 54 67 74 67 66 85 62 75 84 67 54 1 | 64 82 60 70 58 77 74 71 61 66 57 67 85 62 62 2 | 91 91 64 66 50 89 77 74 62 81 65 60 71 80 68 3 | 79 88 75 84 59 56 80 99 85 86 74 73 75 63 62 4 | 77 84 74 60 42 79 95 91 75 74 66 67 58 66 60 5 | 71 77 92 60 41 74 57 81 66 63 64 58 49 56 61 6 | 64 63 79 53 44 73 70 74 51 54 55 46 59 48 7 | 85 81 89 67 58 83 59 70 86 65 65 75 55 61 73 8 | 78 58 55 56 58 76 67 67 73 57 67 58 59 53 47 9 | 85 67 64 67 56 70 66 52 54 52 55 56 51 49 57 10 | 68 66 55 46 75 61 76 62 65 40 68 43 47 45 42 11 | 57 53 48 59 51 68 49 38 51 39 48 48 38 48 43 12 | 55 51 62 60 55 58 43 38 55 35 37 39 42 13 | 52 55 66 44 53 52 41 43 37 37 36 48 46 41 14 | 33 38 51 47 48 39 42 38 33 31 33 36 34 37 15 | 31 38 40 36 36 53 28 31 35 31 37 38 34 16 | 35 35 26 36 31 30 31 27 27 22 32 32 17 | 13 28 30 19 26 17 27 29 20 24 24 24 21 25 32 18 | 12 21 18 22 22 21 20 26 26 20 21 21 27 27 19 | 19 23 32 33 19 28 33 28 28 22 26 24 24 37 20 | 21 | 22 | 55 50 50 51 23 | 70 74 75 53 55 70 81 62 63 65 65 59 62 54 83 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2011 | July 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 75 83 92 91 82 88 82 94 99 109 93 107 90 98 94 83 1 | 64 90 80 85 87 108 79 96 120 107 102 91 89 99 110 80 2 | 79 91 85 92 86 91 108 89 112 107 108 91 97 108 103 97 3 | 73 88 100 120 80 93 106 107 112 118 92 94 118 106 91 89 4 | 76 76 98 101 64 95 106 104 103 97 110 78 93 74 81 84 5 | 56 58 70 93 54 70 75 84 81 55 59 55 72 69 74 65 6 | 55 55 67 55 43 54 84 74 58 50 54 54 59 36 56 53 7 | 66 65 83 69 60 66 69 90 54 63 51 44 49 71 46 8 | 45 66 62 68 53 60 58 68 36 43 37 59 44 9 | 46 53 75 65 42 61 47 45 52 46 53 39 49 36 10 | 43 60 80 56 56 48 72 56 76 70 49 40 40 31 11 | 49 50 72 51 35 48 63 55 52 57 44 28 48 40 36 12 | 36 36 65 71 48 56 39 54 54 55 53 32 38 34 13 | 45 45 46 55 45 42 56 74 48 59 55 40 29 32 29 14 | 39 35 61 40 36 27 47 47 41 44 37 31 38 37 39 32 15 | 43 34 65 40 24 59 53 32 38 32 36 38 33 18 32 16 | 30 25 56 34 31 40 51 46 42 29 33 38 25 22 30 17 | 30 35 18 26 50 35 26 34 39 22 21 25 26 18 | 35 31 22 43 39 46 24 23 32 24 24 20 31 19 | 28 32 26 38 36 42 22 26 19 20 | 21 | 55 22 | 57 68 60 58 23 | 65 70 73 85 92 85 80 101 82 69 78 92 101 86 96 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2011 Chris Steyaert --------------------------------------------------------------------------- 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' 45" E, 50 49' 03" 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 | July 2011 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 5 3 1 5 2 6 3 4 1 3 4 0 4 4 5 1 | 3 4 2 2 3 7 1 3 4 4 3 4 7 3 6 2 | 7 3 3 2 3 0 4 4 1 4 8 0 8 4 4 3 | 5 5 7 6 3 3 9 8 13 9 3 5 4 4 14 4 | 4 3 9 4 1 7 3 4 6 4 12 8 10 2 3 5 | 2 6 4 10 2 4 6 6 2 3 6 8 4 3 9 6 | 4 5 10 8 1 2 3 5 4 2 2 2 4 6 4 7 | 15 6 4 3 2 2 6 3 3 8 7 2 4 11 6 8 | 9 7 5 2 8 5 3 7 5 2 5 2 4 2 1 9 | 5 12 9 1 3 2 2 2 2 5 5 1 2 1 4 10 | 8 4 4 6 5 3 4 1 2 3 2 3 5 4 2 11 | 2 2 3 1 3 2 2 0 1 7 2 1 3 4 1 12 | 1 4 6 2 4 2 5 0 0 1 1 3 2 3 2 13 | 3 3 3 2 3 2 0 1 3 1 1 0 2 2 1 14 | 2 2 2 3 1 2 0 2 1 2 1 1 0 2 1 15 | 1 0 1 1 0 0 1 0 0 1 2 0 0 2 2 16 | 0 2 1 3 1 0 0 1 3 0 0 1 1 0 1 17 | 1 0 2 1 0 0 1 2 0 2 0 0 2 1 1 18 | 2 0 1 1 0 0 0 2 1 0 0 0 0 2 2 19 | 0 0 0 2 1 1 0 1 0 0 0 1 0 0 0 20 | 1 2 1 0 0 0 1 0 2 1 0 2 0 2 2 21 | 1 3 0 1 4 2 0 1 1 1 1 0 0 1 2 22 | 1 2 0 1 0 1 4 0 3 0 4 1 5 2 0 23 | 4 5 3 2 2 2 4 4 1 1 2 4 1 7 5 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2011 | July 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 5 2 3 1 5 8 6 2 1 8 7 7 8 8 6 9 1 | 3 4 4 4 2 6 2 7 2 13 4 9 6 6 10 8 2 | 3 8 6 2 5 10 7 1 6 13 5 4 5 5 17 12 3 | 7 4 13 8 7 11 4 6 8 13 6 6 9 8 13 12 4 | 7 8 10 6 5 9 11 4 6 12 10 9 8 10 12 15 5 | 8 3 6 12 6 9 6 9 2 6 4 7 2 3 9 9 6 | 2 2 6 1 4 6 4 8 3 4 9 3 5 6 4 7 7 | 7 7 9 4 8 7 3 5 5 6 8 5 8 4 13 4 8 | 5 4 5 5 4 6 3 3 2 4 12 9 8 5 4 7 9 | 4 4 4 1 3 3 8 4 4 9 11 3 3 1 8 6 10 | 4 4 6 4 4 3 1 5 5 4 6 4 2 3 1 1 11 | 4 4 1 0 2 4 6 4 4 4 2 2 3 6 6 0 12 | 1 0 2 0 5 3 3 2 1 3 2 3 4 2 1 3 13 | 3 1 1 1 5 1 3 5 0 1 4 3 1 3 3 1 14 | 1 0 1 1 1 0 2 2 1 2 2 2 4 4 3 2 15 | 4 3 2 2 4 1 1 1 1 2 4 2 5 1 1 0 16 | 0 0 1 1 2 2 1 1 1 0 2 0 2 2 0 3 17 | 3 3 1 0 2 0 0 2 2 0 1 0 0 1 2 8 18 | 0 4 2 2 2 1 1 1 4 0 0 1 0 5 3 2 19 | 1 2 3 1 5 2 0 1 1 6 1 1 5 1 0 1 20 | 4 0 2 1 2 1 3 2 4 3 0 1 5 4 2 3 21 | 3 3 3 1 1 2 0 3 3 2 5 1 3 1 4 0 22 | 5 0 7 0 2 1 3 2 7 3 3 1 3 3 5 4 23 | 6 2 4 7 8 3 5 4 5 4 4 4 4 9 8 8 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2011 Duration >= 10 seconds | July 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 0 0 0 2 0 0 0 1 1 | 0 0 0 0 0 1 0 0 0 0 0 2 0 0 1 2 | 1 0 0 0 2 0 1 1 0 0 0 0 1 1 1 3 | 1 2 4 1 0 2 2 2 4 1 0 2 1 2 6 4 | 1 0 2 1 1 4 1 1 2 1 1 2 1 0 1 5 | 0 2 1 4 0 0 0 1 1 2 5 4 1 2 3 6 | 0 1 1 2 0 0 1 0 2 0 2 1 1 3 2 7 | 4 0 1 0 0 1 1 0 2 3 1 0 0 2 0 8 | 2 1 0 0 2 2 2 0 0 0 2 0 2 0 0 9 | 0 1 2 0 0 0 0 0 1 2 1 0 0 0 2 10 | 0 1 0 1 1 0 1 0 1 0 0 0 0 1 2 11 | 0 0 1 0 0 1 1 0 1 2 0 1 0 1 1 12 | 0 0 2 1 0 0 0 0 0 0 0 1 0 1 1 13 | 0 1 0 0 0 0 0 0 2 0 0 0 0 1 0 14 | 0 0 1 1 0 0 0 0 0 1 0 0 0 1 0 15 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16 | 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 17 | 0 0 0 1 0 0 0 2 0 0 0 0 0 1 0 18 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19 | 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 20 | 0 0 1 0 0 0 0 0 2 0 0 0 0 0 0 21 | 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 22 | 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 23 | 2 0 0 0 0 0 0 0 0 0 0 1 1 2 0 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2011 | July 2011 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 1 1 0 0 1 1 0 0 0 2 2 1 0 0 1 2 1 | 0 0 1 1 1 0 0 0 0 2 1 2 2 1 2 3 2 | 0 3 1 0 1 2 0 0 0 0 0 0 3 1 5 3 3 | 2 1 1 0 4 1 1 1 2 1 3 2 1 2 2 6 4 | 4 0 3 2 2 4 3 2 2 3 2 3 4 6 4 2 5 | 1 0 2 2 1 3 0 2 2 1 0 3 1 2 3 2 6 | 1 0 3 0 1 2 2 2 0 2 2 0 2 2 0 3 7 | 2 1 1 0 1 2 2 2 3 0 0 4 2 3 0 8 | 1 0 1 0 0 0 0 1 0 1 2 2 4 1 1 4 9 | 2 0 1 0 0 0 1 1 1 1 1 0 0 0 2 1 10 | 1 3 1 0 0 0 0 1 1 0 0 0 0 0 0 1 11 | 0 1 1 0 0 1 1 1 0 0 0 1 0 1 3 0 12 | 0 0 0 0 1 0 0 1 0 1 0 2 1 1 1 1 13 | 0 0 0 0 0 0 0 2 0 0 0 0 1 0 0 0 14 | 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 15 | 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 16 | 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 1 17 | 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 18 | 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 19 | 0 1 0 0 0 0 0 0 0 3 0 0 0 0 0 0 20 | 0 0 1 0 0 0 0 0 1 2 0 0 0 1 0 0 21 | 2 1 1 0 0 0 0 0 0 0 1 0 0 0 2 0 22 | 0 0 1 0 0 0 0 0 3 0 0 0 0 0 0 2 23 | 1 0 0 2 2 1 0 2 0 1 1 1 1 3 5 1 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2011 Note: . some caution about the period after May 21. 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 Peter Knol Appingedam, Netherlands mailto:cyberknol@gmail.com 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 http://www.supernovae.be/meteors Felix Verbelen (ON4AVF) Kampenhout, Belgium mailto:felix.verbelen@skynet.be John Wardle, G4CVA Bridlington, East Yorkshire, UK mailto:jawardle27@btinternet.com Richard White, Gi4DOH Bangor, Northern Ireland mailto:richard@ramfihaz.co.uk http://www.ramfihaz.com/information.htm -- Christian Steyaert (RMOB1107) 7 August 2011 --