Meteor Observation Bulletin No. 288 www.rmob.org July 2017 1. GLOBAL OBSERVATIONS Observer: Associazione Astrofili Veneziani "AAV" Planetario di Venezia Location: Venezia, Italy (12 22' E, 45 25' N) Frequency: 143.05 MHz Graves Receiver: Yaesu FT-817 Antenna: Yagi 6 elements Antenna Direction: elev 20 deg, azimuth 294 deg (W) Computer: Pentium + XP Observing method: Spectrumlab + Colorgramme RMOB Lab v 3.0 | July 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|231 220 180 201 208 211 219 218 210 207 226 240 202 222 226 1 |201 220 209 192 224 242 196 224 208 199 226 234 186 212 214 2 |203 201 198 190 219 237 201 224 201 204 209 185 179 212 204 3 |219 211 219 222 212 211 209 220 196 217 228 203 185 192 212 4 |213 216 205 203 211 193 199 217 196 211 209 182 191 223 213 5 |213 229 200 202 195 212 212 180 223 208 190 192 167 185 214 6 |180 201 199 180 201 199 187 204 223 169 198 178 192 196 187 7 |193 203 213 183 206 181 198 172 179 193 185 195 175 255 196 8 |203 183 186 161 189 176 163 177 157 143 165 174 144 186 155 9 |163 164 166 138 145 153 142 159 146 168 149 168 155 140 149 10 |138 141 139 138 145 135 134 130 121 130 149 134 141 161 121 11 |130 131 126 134 129 124 126 114 118 108 107 122 120 118 121 12 |127 112 111 115 131 116 115 115 113 118 107 114 103 128 116 13 |109 98 112 101 110 91 105 96 83 115 95 98 119 120 140 14 |122 109 118 92 98 105 115 103 94 112 75 80 109 99 122 15 |107 119 102 86 101 111 105 99 92 86 92 85 119 111 121 16 |101 99 114 80 82 90 89 94 92 98 103 88 95 105 118 17 |105 106 90 94 115 107 89 94 103 95 83 107 102 115 117 18 |119 105 105 114 118 132 83 133 114 136 100 122 110 130 114 19 |104 132 119 125 123 139 110 114 118 149 123 146 113 123 142 20 |205 140 148 164 155 151 154 133 120 166 164 131 153 167 142 21 |201 171 200 197 179 171 161 131 184 177 154 164 163 194 197 22 |207 211 176 197 196 202 195 150 184 232 207 185 208 222 207 23 |200 191 236 205 227 203 236 224 209 254 223 195 212 211 210 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2017 | July 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h|202 231 246 226 220 243 254 251 245 235 261 261 231 257 213 219 1 |224 222 221 230 245 264 269 249 243 253 262 279 278 224 210 217 2 |173 201 188 233 213 205 238 224 196 246 268 249 279 226 199 198 3 |195 233 190 209 225 186 210 216 181 240 245 257 245 210 172 195 4 |231 201 222 238 233 226 210 224 202 252 234 203 224 193 175 198 5 |215 196 215 202 200 208 206 196 204 225 220 214 201 176 163 196 6 |211 191 205 180 204 180 194 195 214 189 195 181 168 163 157 154 7 |197 198 183 187 183 170 207 176 197 175 118 192 182 140 149 160 8 |184 167 201 153 175 163 181 162 188 179 187 166 158 139 131 163 9 |165 170 194 142 147 178 152 161 159 154 176 148 117 135 114 143 10 |150 144 146 157 149 142 151 136 112 139 154 121 116 116 106 107 11 |134 139 134 138 147 142 133 147 97 125 160 122 106 99 93 123 12 |137 115 137 124 124 133 137 107 112 111 126 123 80 110 77 93 13 |122 139 123 127 128 120 116 135 198 121 128 112 91 90 99 95 14 |109 114 115 120 133 110 124 130 121 154 110 116 93 104 62 88 15 |104 108 114 99 114 108 151 108 97 163 116 93 94 105 78 85 16 |114 107 114 118 114 138 117 108 95 179 117 101 106 111 89 99 17 |133 128 125 110 131 146 134 140 124 147 134 120 97 89 101 117 18 |121 112 138 125 128 127 135 133 120 131 131 151 106 109 112 113 19 |104 152 131 143 134 146 131 140 137 149 162 162 124 130 132 123 20 |161 166 168 155 147 162 158 155 162 160 177 165 137 132 122 139 21 |185 167 162 208 175 182 173 164 191 163 193 172 163 184 172 144 22 |192 204 176 208 209 222 191 209 205 208 218 159 159 190 178 203 23 |234 216 228 233 229 229 248 218 240 228 282 265 201 215 207 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2017 Enrico Stomeo ---------------------------------------------------------------------- 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: 61.240 MHz Transmitter: Multiple 100 kW Computer: Linux - WINE Data sampling system: Spectrum Lab counting echoes Meteor reflections/hour | July 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 87 67 72 92 83 49 74 62 66 85 74 65 52 74 39 1 | Es 49 68 88 87 61 83 85 73 100 71 93 51 83 56 2 | Es 68 93 92 101 69 99 98 65 84 104 109 64 130 77 3 |171 65 99 119 91 120 90 101 90 72 126 124 87 101 75 4 | Es 74 125 150 132 101 105 130 92 115 132 108 85 108 98 5 |116 95 111 143 108 157 91 121 123 43 75 124 109 93 135 6 | Es 91 145 140 197 143 112 143 121 164 222 163 119 95 80 7 | Es 111 171 160 126 183 177 104 219 221 218 159 93 136 159 8 |138 121 230 86 127 150 177 143 149 162 251 176 139 182 166 9 |129 113 200 69 84 135 116 109 136 150 229 191 117 155 172 10 |100 95 140 65 76 163 177 96 153 179 209 167 145 97 151 11 |205 46 150 161 65 135 172 91 109 176 196 122 107 76 119 12 |187 71 148 175 66 106 103 84 119 138 177 103 107 79 144 13 |140 70 125 96 68 95 75 97 141 110 179 81 99 85 127 14 |128 79 119 83 85 93 93 100 89 93 185 89 75 83 126 15 |136 113 148 68 83 101 96 92 110 107 151 101 68 86 131 16 |120 112 116 84 81 92 109 92 113 105 122 99 52 80 73 17 |113 114 75 69 72 83 95 97 111 93 84 75 42 103 74 18 |118 76 53 63 33 54 80 50 104 84 78 63 42 66 79 19 |105 77 44 43 50 64 63 45 74 85 56 57 35 66 62 20 | 58 52 38 50 49 64 48 27 56 47 45 47 29 54 45 21 | 52 55 52 74 52 44 49 36 43 83 42 79 44 57 48 22 | 41 79 71 69 50 39 37 40 134 59 61 43 33 48 31 23 | 61 74 104 69 27 54 65 45 67 74 68 39 39 66 45 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2017 | July 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 55 66 46 63 71 59 68 81 57 98 44 45 73 45 37 34 1 | 80 70 80 87 83 97 107 79 72 94 57 46 70 60 69 31 2 |106 77 73 69 87 119 119 90 91 100 51 61 79 71 87 59 3 |106 89 94 110 130 130 112 101 86 109 73 63 83 75 79 74 4 |108 108 101 116 111 119 129 98 67 128 74 66 129 68 82 92 5 | 91 96 73 130 104 147 119 115 64 118 82 110 98 119 101 85 6 |125 127 69 115 134 196 143 141 114 134 117 140 137 148 171 131 7 |141 151 64 104 119 184 175 144 111 106 99 165 167 163 173 177 8 |137 87 65 115 163 152 201 151 74 84 126 173 155 174 196 149 9 |147 138 56 107 128 172 150 148 70 91 119 201 161 169 155 150 10 | Au 75 102 93 111 123 143 138 86 138 107 192 80 166 159 101 11 | Au 70 96 50 122 118 155 113 145 121 150 193 102 102 204 108 12 | Au 112 58 48 133 95 134 104 95 67 148 148 141 86 171 81 13 |159 102 72 83 117 79 112 106 65 79 116 139 94 69 154 59 14 |149 47 61 93 90 60 97 109 63 81 90 111 68 39 134 80 15 |103 71 62 93 84 70 65 79 41 94 92 81 81 65 113 94 16 |127 131 111 84 104 64 48 78 73 83 119 88 69 78 83 81 17 |123 106 106 96 89 58 66 87 90 85 94 83 65 62 70 94 18 | 86 110 96 54 86 61 92 63 81 86 119 33 64 59 50 55 19 | 81 78 66 47 51 46 88 48 58 91 63 43 39 64 40 48 20 | 95 42 43 47 48 77 43 41 63 64 49 26 57 43 31 43 21 | 81 32 49 51 46 65 61 69 69 57 29 26 41 36 27 52 22 | 61 45 27 66 28 87 30 34 108 51 39 62 43 40 25 50 23 | 59 37 42 61 60 67 54 70 111 49 32 44 26 36 49 45 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2017 Notes: . Es = Sporadic E or Au . Local time is PST or UT-8 -- = System Down Jeff Brower NK0L ---------------------------------------------------------------------- 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 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 19 10 5 20 14 12 16 24 33 18 16 7 10 16 1 | 10 12 14 15 16 21 25 22 39 19 22 16 14 17 2 | 15 11 10 21 19 16 27 24 36 21 17 13 16 22 3 | 17 10 10 7 19 11 31 12 24 14 18 18 16 30 4 | 18 13 6 10 17 15 22 22 25 19 15 7 14 19 5 | 5 7 8 11 6 8 9 30 15 9 11 14 12 10 6 | 2 4 3 3 4 9 14 19 9 11 9 7 9 4 7 | 3 1 5 3 10 5 1 10 5 11 6 6 9 7 8 | 7 1 5 5 5 6 3 8 9 7 4 8 7 10 9 | 9 9 4 11 5 11 2 17 8 4 6 10 10 10 | 2 5 2 11 4 7 3 8 12 7 2 12 8 11 | 6 3 7 14 6 3 5 17 6 10 4 17 5 12 | 3 2 9 11 8 11 11 15 10 6 3 11 10 13 | 4 2 9 5 11 9 6 9 10 5 9 9 3 14 | 3 7 7 4 16 15 8 15 12 7 4 18 10 15 | 5 2 10 4 16 17 16 10 13 8 9 25 10 16 | 5 4 10 3 13 22 17 10 11 9 5 8 16 17 | 9 1 14 24 14 10 28 17 9 5 21 5 8 18 | 8 4 9 12 5 13 13 23 17 11 7 8 17 22 19 | 1 3 7 5 8 13 15 22 9 2 9 8 10 22 20 | 5 2 8 10 16 9 17 19 5 14 10 6 10 18 21 | 6 5 13 9 5 7 11 11 6 13 9 10 7 24 22 | 10 7 9 16 9 8 17 23 13 14 12 13 14 22 23 | 13 12 13 21 3 19 31 29 15 13 11 13 16 20 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2017 | July 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 30 30 37 41 29 19 1 | 22 41 28 44 55 25 2 | 28 30 42 65 61 32 3 | 26 44 41 40 43 19 4 | 37 38 14 40 42 21 5 | 18 20 17 24 31 13 6 | 9 10 15 13 13 12 7 | 10 21 10 10 9 9 8 | 13 22 21 8 20 5 9 | 16 38 0 15 30 12 10 | 8 33 6 15 24 10 11 | 8 19 17 18 29 6 12 | 8 20 5 21 30 9 13 | 13 8 13 19 24 13 14 | 16 26 10 12 36 11 15 | 11 10 8 22 27 22 16 | 13 17 10 36 14 19 17 | 13 30 20 12 18 | 13 28 26 15 12 19 | 21 12 22 22 17 20 | 39 18 40 11 16 21 | 28 20 27 21 13 22 | 43 17 26 35 32 23 | 46 25 27 31 19 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2017 Johan Coussens ---------------------------------------------------------------------- Observer: WHS Essen Location: Essen, Germany (6 59' E, 51 24' 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: 6m Turnstile ON4ZK, elev 45 deg, azimuth 240 deg (SW) Pre-amplifier: Bandpass 49.9 MHz, Spaun HAV100F Cable TV pre amp Receiver: Icom PCR-1000 Observing method: Spectrumlab, Colorgramme RMOB Lab v 2.5 | July 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 3 0 0 6 6 9 11 5 5 2 0 0 3 3 6 1 | 5 2 0 6 14 7 11 2 1 2 2 0 5 6 6 2 | 4 1 0 3 12 8 6 4 2 3 3 5 5 5 1 3 | 6 4 0 9 4 6 9 13 5 5 9 5 6 10 11 4 | 7 10 0 4 8 4 4 8 1 6 3 10 6 8 5 5 | 4 9 1 10 17 11 8 6 4 9 6 2 2 9 8 6 | 7 7 15 8 17 11 10 8 5 2 9 4 6 17 4 7 | 6 11 10 9 7 8 5 12 0 8 7 6 6 8 9 8 | 4 6 6 11 4 6 6 6 4 6 2 1 7 12 5 9 | 4 3 0 4 3 6 1 2 3 2 1 4 8 3 3 10 | 0 2 7 0 0 2 4 0 1 4 2 2 0 4 4 11 | 0 0 5 1 3 4 2 2 0 2 3 1 1 1 1 12 | 0 2 7 4 1 0 2 3 2 0 2 1 0 5 1 13 | 0 2 2 1 3 0 1 5 1 0 3 1 0 4 3 14 | 2 1 5 1 4 1 0 2 4 1 0 2 1 2 6 15 | 2 2 4 0 1 0 1 5 1 0 3 0 0 3 5 16 | 2 0 3 0 12 4 6 2 2 2 0 6 3 0 4 17 | 6 1 7 0 21 2 1 2 0 6 0 1 4 0 0 18 | 1 0 5 5 2 4 1 0 1 3 1 0 3 2 0 19 | 0 1 4 6 4 2 4 0 0 2 1 2 4 2 0 20 | 2 4 2 3 6 3 1 1 6 2 5 3 2 0 21 | 0 1 1 4 6 5 6 1 2 9 3 3 4 1 1 22 | 1 0 4 5 2 6 7 6 2 3 2 3 2 7 2 23 | 2 0 11 5 10 9 9 2 3 2 1 3 4 3 4 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2017 | July 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 5 2 4 5 5 6 6 4 5 9 8 9 11 6 8 11 1 | 2 3 7 3 3 5 6 5 10 8 12 7 10 8 5 9 2 | 4 7 8 1 3 5 6 10 6 8 6 15 8 6 4 8 3 | 5 5 5 5 3 4 3 6 7 10 10 4 5 3 7 13 4 | 4 2 7 7 14 5 4 5 6 7 6 6 9 3 4 16 5 | 9 8 7 5 11 6 8 6 18 4 8 1 13 2 9 9 6 | 4 12 7 6 12 11 5 7 5 11 4 6 6 5 10 7 | 5 5 3 8 5 11 57 7 11 12 41 8 7 7 4 8 | 4 2 5 8 6 10 6 2 7 14 7 5 5 5 10 9 | 5 4 3 4 8 1 6 4 2 7 7 2 8 2 6 10 | 2 3 7 9 2 5 1 4 5 0 2 8 3 1 3 11 | 6 2 1 1 0 3 7 2 1 2 2 4 3 2 3 12 | 2 1 4 1 2 7 1 3 1 3 0 3 2 1 1 13 | 2 2 0 1 1 6 3 3 4 2 2 2 1 4 14 | 1 0 0 2 2 0 4 3 3 10 2 4 2 1 15 | 0 2 2 4 7 2 4 3 3 24 4 2 1 3 16 | 3 0 4 3 36 5 3 5 6 7 41 1 0 3 5 17 | 3 5 6 1 77 1 1 3 3 6 23 5 3 2 5 18 | 3 0 1 5 23 1 3 2 5 5 6 7 15 2 1 19 | 4 2 2 1 0 4 0 12 5 4 4 2 2 3 5 20 | 2 6 3 2 3 1 9 2 3 11 5 1 7 5 2 5 21 | 2 4 4 7 4 4 6 2 3 7 8 2 5 4 5 5 22 | 3 7 3 4 6 2 5 5 5 6 11 6 6 6 4 6 23 | 3 7 3 5 4 4 10 5 8 6 10 13 9 12 8 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2017 Jochen Plessmann --------------------------------------------------------------------------- Observer: Fabio Moschini Location: Rovereto, Italy (11 00' E, 45 52' N) Frequency: 143.05 MHz Graves Receiver: Yaesu FTG-9600 Antenna: Yagi 4 elements Antenna Direction: elev 20 deg, azimuth 294 deg (W) Computer: Pentium Win7 Observing method: Spectrumlab + Colorgramme RMOB Lab v 3.0 | July 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 60 60 60 41 58 62 54 63 35 60 49 71 50 54 56 1 | 82 60 49 60 79 78 59 55 52 80 66 74 61 53 67 2 | 66 68 59 64 64 85 60 53 57 72 64 84 58 50 71 3 | 84 77 56 69 70 74 86 61 54 69 60 69 61 71 70 4 | 79 72 62 61 59 70 49 54 49 55 64 58 50 54 65 5 | 74 69 61 54 59 62 57 46 47 58 53 54 47 26 59 6 | 61 57 50 46 44 54 56 45 72 51 57 51 43 25 53 7 | 42 57 36 53 59 60 46 41 62 52 57 50 43 50 47 8 | 44 45 52 39 42 35 52 45 35 51 40 56 44 64 50 9 | 42 40 48 44 38 41 43 48 43 47 38 44 56 36 59 10 | 52 49 44 45 41 63 48 51 35 51 50 59 44 38 43 11 | 50 45 60 38 58 52 46 47 37 55 49 53 47 54 42 12 | 31 56 37 49 45 61 44 45 37 31 41 71 40 50 33 13 | 53 45 36 48 62 52 46 35 39 53 35 51 50 62 34 14 | 42 38 51 36 69 36 26 38 39 43 34 48 40 38 45 15 | 46 59 40 49 52 44 54 48 47 44 33 33 45 39 49 16 | 48 44 40 46 42 45 58 38 36 39 53 39 38 34 31 17 | 45 37 44 37 51 35 35 37 28 24 40 33 33 29 36 18 | 32 35 29 21 58 29 27 40 29 28 24 34 30 38 31 19 | 27 25 26 31 37 30 23 30 16 27 34 31 32 40 28 20 | 36 34 31 28 34 24 24 43 34 40 29 39 39 28 42 21 | 41 37 36 43 38 35 37 58 36 64 40 43 40 41 36 22 | 50 45 41 38 50 38 33 24 36 66 39 38 39 42 48 23 | 42 62 45 53 44 53 34 26 43 62 51 49 41 57 57 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2017 | July 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 59 58 67 60 74 74 106 91 60 77 80 85 113 82 36 50 1 | 58 38 71 76 65 76 105 79 76 87 97 85 98 96 80 75 2 | 71 70 88 82 68 74 85 86 63 104 103 95 120 96 87 75 3 | 60 69 75 86 82 77 70 77 38 101 105 92 118 92 83 73 4 | 67 58 51 60 58 69 57 59 31 83 94 75 100 82 60 72 5 | 68 54 67 60 68 65 67 68 37 80 77 72 77 68 45 60 6 | 71 53 63 67 51 53 51 58 53 88 84 51 49 45 38 62 7 | 58 44 62 52 53 61 56 36 62 86 92 55 36 51 44 48 8 | 25 53 51 64 42 51 54 68 51 87 97 49 42 32 38 61 9 | 55 48 61 44 62 51 62 41 48 59 88 50 54 46 41 51 10 | 46 39 47 55 45 58 56 58 49 29 98 47 51 24 36 33 11 | 48 47 50 67 48 57 51 44 95 55 54 54 35 46 35 35 12 | 43 45 37 48 43 63 51 42 44 40 9 91 25 47 26 37 13 | 43 44 39 46 48 50 70 41 45 75 12 42 46 42 32 46 14 | 40 46 64 47 44 53 42 48 48 33 17 44 35 31 25 48 15 | 40 55 42 41 34 45 45 53 48 39 4 42 35 31 38 42 16 | 43 44 36 39 35 34 35 42 49 39 4 31 33 50 23 44 17 | 30 35 44 10 37 55 40 46 42 29 35 30 38 48 39 25 18 | 41 42 43 45 31 37 27 39 38 35 27 24 38 34 37 32 19 | 27 29 34 39 24 32 42 29 36 40 30 37 28 36 30 37 20 | 25 32 38 34 44 31 36 39 29 38 41 36 36 40 44 35 21 | 47 43 43 51 36 47 33 45 45 56 42 45 32 46 77 44 22 | 52 46 38 46 55 51 50 61 45 52 50 42 47 70 41 48 23 | 54 51 52 64 54 66 56 52 56 57 57 62 59 60 43 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2017 Fabio Moschini --------------------------------------------------------------------------- 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 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 347 411 327 452 77 409 344 404 450 249 413 378 436 463 1 | 375 333 342 423 388 358 288 349 350 408 447 329 425 377 2 |521 378 426 486 424 402 374 377 389 165 500 382 288 478 397 3 |428 354 365 416 458 370 441 379 77 486 425 359 356 230 4 |435 424 416 489 318 421 490 505 291 410 375 373 460 285 5 |512 457 561 577 413 459 516 558 566 506 487 488 511 260 6 |493 556 469 572 428 506 565 572 661 575 498 343 642 94 7 |520 569 513 578 205 507 585 554 558 419 548 270 567 174 8 |542 557 494 583 216 545 584 598 517 191 577 155 550 172 9 |569 528 530 589 5 196 598 591 563 494 152 623 153 466 166 10 |549 556 587 576 70 613 576 599 637 634 121 589 341 626 113 11 |581 575 598 455 105 551 675 602 624 600 75 549 220 600 113 12 |616 515 606 472 79 386 521 553 599 664 39 529 150 574 16 13 |526 511 581 360 91 106 580 536 567 633 156 606 526 564 18 14 |573 536 582 147 50 440 498 548 507 510 184 494 606 587 46 15 |568 550 589 455 44 505 133 579 600 632 364 529 651 463 165 16 |585 526 593 516 154 376 129 590 567 521 248 430 456 503 72 17 |491 470 597 534 295 411 155 608 472 348 36 414 505 488 111 18 |526 482 533 457 321 461 164 481 503 315 266 522 433 513 186 19 |383 486 473 468 325 284 380 394 461 444 294 460 486 357 89 20 |424 423 418 342 443 178 406 428 488 439 470 444 419 467 7 21 |374 384 395 438 444 371 176 372 494 434 458 532 378 354 25 22 |419 451 398 232 326 439 415 441 448 451 433 491 356 483 241 23 |339 366 343 432 269 423 331 355 409 308 500 389 376 431 221 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2017 | July 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h|376 405 113 99 175 1 |280 357 316 145 133 160 2 |479 467 279 153 173 205 3 |436 445 184 284 183 170 164 4 |444 456 285 402 236 291 215 5 |535 548 230 347 267 266 235 6 |470 345 225 340 299 300 238 7 |513 476 290 377 299 349 300 8 |552 292 394 281 295 310 9 |505 314 296 270 286 277 10 |602 256 299 303 277 348 11 |522 322 275 262 290 294 12 |470 377 285 300 293 414 13 |502 305 307 470 296 346 14 |559 407 340 363 431 419 245 15 |612 442 289 7 296 346 207 16 |626 459 249 365 169 248 169 17 |536 382 298 159 146 110 137 18 |411 437 206 168 124 161 96 19 |445 229 253 103 106 98 107 20 |417 296 327 157 121 118 97 21 |534 192 125 115 99 79 22 |400 155 110 94 156 150 23 |460 130 113 96 182 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2017 Mike Otte --------------------------------------------------------------------------- Observer: Ivan Sergey Location: private astronomical observatory close to Molodechno, Belarus (54 16' N, 26 44 E) Frequency: 88.6 MHz Transmitter Location: FM-radio station in Spain, France (95.8 kW Mulhouse/ Belvedere), Antenna: 5 element Yagi Azimuth 270 deg, elevation 5 deg Receiver: an automobile radio tape recorder "PIONER", 2 columns "Maxxstro" for amplification of a signal Observing method: the signal acts on a sound card computer P-II (360 MHz) Software MetAn 1.05 Data sampling system: calculation of number of signals is carried out at by visual viewing all kept screenshots. | July 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 28 27 45 60 87 50 58 45 42 27 54 34 1 | 35 32 54 60 70 99 73 58 99 56 30 68 36 2 | 40 43 75 62 94 87 55 51 47 54 37 56 40 3 | 27 57 59 61 89 78 62 61 48 40 25 40 38 4 | 35 75 69 49 78 73 78 63 46 31 52 50 42 5 | 46 49 68 66 84 88 46 53 51 34 44 54 42 6 | 31 82 73 58 93 85 53 75 47 20 16 45 45 7 | 31 89 50 31 85 82 78 48 67 34 31 29 58 49 8 | 38 85 51 67 66 70 45 52 39 80 19 27 47 9 | 37 54 39 69 71 69 42 34 30 32 58 52 41 10 | 60 41 41 74 68 58 57 34 39 16 20 36 29 35 11 | 83 33 20 64 61 51 50 22 21 20 40 38 10 12 | 24 29 29 68 46 34 45 26 12 36 24 70 28 20 13 | 54 55 35 72 40 37 37 60 26 26 26 37 63 36 14 | 26 35 38 70 40 32 43 23 27 95 46 24 21 38 15 | 36 34 29 6 65 35 41 44 98 33 13 52 22 36 16 | 18 24 30 34 57 33 31 30 60 28 88 24 30 28 17 | 28 51 18 46 48 29 29 33 22 31 12 8 27 18 | 25 13 21 31 55 19 23 24 21 27 26 56 16 20 19 | 19 23 22 48 50 21 29 35 16 30 15 23 8 24 20 | 21 20 21 42 62 31 42 27 18 32 55 18 38 22 33 21 | 17 36 40 62 92 77 47 34 30 54 68 22 14 40 22 | 25 43 50 70 61 61 39 51 25 47 8 40 23 | 27 52 45 59 65 70 44 97 16 39 50 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2017 | July 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 53 61 44 51 74 68 87 32 21 1 | 43 79 59 57 66 95 46 76 30 26 2 | 46 59 49 58 60 22 80 59 81 68 96 76 28 86 3 | 32 50 43 54 82 53 73 62 64 98 34 70 4 | 55 31 40 53 50 61 60 61 46 55 59 87 41 57 5 | 60 58 58 34 63 34 41 60 56 64 36 6 | 46 60 53 41 37 51 60 29 33 34 45 21 47 34 7 | 52 45 41 35 46 37 54 36 29 42 41 42 35 14 8 | 48 43 64 88 37 80 20 38 32 35 22 34 26 9 | 37 40 46 30 47 28 39 21 28 44 41 31 17 10 | 35 25 39 91 12 88 34 28 17 28 41 36 35 45 47 11 | 24 22 28 40 31 41 34 34 36 22 31 46 19 37 45 12 | 24 16 28 25 22 17 81 27 40 46 46 26 52 33 38 13 | 29 16 42 32 48 26 24 25 23 39 70 23 23 35 14 | 26 21 70 28 26 15 23 23 26 19 5 25 38 15 | 22 10 38 31 78 28 14 17 19 19 15 69 16 49 33 16 | 19 11 24 23 86 17 15 21 24 9 16 30 29 17 | 28 13 26 28 91 73 34 14 44 77 13 52 8 21 28 18 | 61 16 24 25 19 12 21 56 18 2 42 28 26 19 | 12 25 28 1 27 29 42 42 30 22 51 38 30 20 | 39 21 29 33 32 25 49 63 30 31 36 21 | 51 30 47 53 51 38 30 56 62 39 44 39 22 | 95 39 44 41 51 41 78 85 85 77 42 23 | 44 52 52 53 79 52 84 83 49 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2017 Ivan Sergey ---------------------------------------------------------------------- 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 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|112 101 93 104 115 101 98 84 79 83 89 95 88 117 110 1 |100 88 99 93 102 119 85 92 87 85 96 89 89 118 102 2 | 89 84 93 97 98 108 71 79 75 105 94 101 91 100 107 3 | 52 116 97 89 92 98 79 78 68 90 118 88 94 110 79 4 | 98 113 93 88 103 115 81 87 72 71 107 90 73 91 52 5 |114 60 49 85 97 100 69 71 66 89 92 89 84 60 87 6 | 72 59 47 71 95 81 46 31 47 41 88 59 46 55 66 7 | 42 54 65 51 72 53 38 36 55 47 85 71 35 61 39 8 | 47 37 59 48 51 50 39 32 51 46 33 50 40 49 36 9 | 38 42 38 47 58 55 34 22 18 29 39 27 49 36 28 10 | 40 29 42 36 40 41 20 27 22 28 37 47 39 27 25 11 | 21 20 38 28 50 37 25 13 20 34 31 30 41 28 23 12 | 30 20 41 33 58 37 22 21 14 38 31 22 70 19 26 13 | 33 31 26 28 81 35 24 17 20 29 26 31 62 31 22 14 | 25 22 41 35 62 40 20 23 16 27 21 36 69 33 40 15 | 32 35 34 30 61 38 17 19 15 26 22 28 69 26 34 16 | 22 28 25 31 45 26 12 24 25 25 26 24 24 36 17 | 24 36 26 17 29 44 15 16 17 21 27 16 21 27 18 | 18 19 23 26 33 39 15 19 26 14 23 26 29 28 19 | 20 22 16 35 30 33 19 17 11 18 31 18 19 18 20 | 21 22 19 40 35 38 21 31 17 24 23 33 33 25 30 21 | 45 30 52 39 56 57 23 31 33 46 22 43 35 47 37 22 | 49 56 40 74 62 56 43 31 40 33 46 49 46 44 66 23 | 56 90 65 88 98 77 75 38 74 67 85 81 93 88 80 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2017 | July 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h|100 95 115 86 78 110 110 111 108 142 144 122 136 74 100 131 1 | 81 62 95 91 83 101 114 95 128 144 129 135 136 130 125 111 2 |104 55 96 90 84 103 112 105 115 147 118 139 107 128 98 111 3 |111 60 88 102 67 111 116 98 120 135 141 114 130 113 101 102 4 | 90 72 92 89 73 84 99 91 96 132 127 91 117 97 111 115 5 | 88 52 75 72 76 79 68 72 81 109 97 73 77 38 83 78 6 | 57 39 65 72 42 83 49 56 49 65 103 60 41 52 37 39 7 | 48 50 37 41 44 49 60 47 46 57 71 72 37 34 42 42 8 | 28 39 39 51 54 33 53 42 55 51 61 83 37 33 30 36 9 | 38 43 33 37 53 26 45 31 32 41 95 75 28 40 22 33 10 | 30 33 42 28 26 34 33 24 24 33 63 71 34 26 27 20 11 | 32 39 23 31 36 34 30 23 38 38 59 62 22 33 19 21 12 | 27 20 35 34 32 37 33 18 22 43 55 87 35 27 12 19 13 | 27 29 26 32 39 31 24 34 27 37 56 74 25 19 16 26 14 | 34 27 35 36 36 21 38 30 30 20 47 57 28 26 14 21 15 | 29 29 25 40 28 34 25 31 30 29 68 31 29 28 17 20 16 | 27 22 33 30 38 19 30 23 34 36 51 28 26 24 23 23 17 | 27 25 27 28 24 21 27 27 17 30 47 35 23 17 20 21 18 | 23 19 21 24 18 29 24 24 29 30 31 34 18 17 15 14 19 | 14 27 18 29 28 20 24 30 26 28 25 34 26 18 12 16 20 | 11 28 21 30 24 20 21 24 20 31 23 25 22 28 21 27 21 | 38 38 25 46 31 33 38 42 46 43 50 39 27 42 37 39 22 | 51 55 52 60 37 44 42 52 47 73 57 41 40 50 41 48 23 | 99 66 71 46 64 85 109 96 121 127 112 101 62 70 90 79 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2017 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 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 4 5 1 3 1 3 4 4 5 2 3 4 3 4 7 1 | 3 3 5 3 0 7 6 2 3 6 0 2 9 5 4 2 | 3 3 4 2 7 5 1 2 3 3 7 3 4 6 2 3 | 4 7 2 5 2 5 6 5 6 4 9 3 7 6 5 4 | 9 7 8 5 7 6 6 7 4 4 7 4 2 9 4 5 | 9 4 7 4 11 3 5 6 5 2 6 3 9 6 3 6 | 5 5 9 6 9 2 5 1 1 3 4 1 5 11 4 7 | 7 6 6 3 8 4 0 4 6 3 7 13 2 9 5 8 | 8 3 3 3 8 3 5 7 9 2 4 9 4 6 1 9 | 7 10 0 7 4 6 2 1 1 2 2 6 3 1 1 10 | 3 2 10 1 0 3 1 2 0 3 3 3 1 2 6 11 | 3 3 5 1 7 4 3 0 8 1 3 1 4 5 2 12 | 5 4 4 2 5 2 3 1 3 3 1 1 2 2 5 13 | 5 3 4 1 5 1 3 4 1 2 0 1 0 3 3 14 | 2 1 6 1 3 1 2 4 0 2 1 2 2 2 4 15 | 5 4 3 2 1 4 2 4 0 0 2 0 1 0 2 16 | 5 1 1 0 2 2 2 1 2 3 0 4 1 1 1 17 | 4 0 2 1 0 3 1 1 1 1 3 4 0 2 1 18 | 1 0 3 0 0 2 2 0 1 2 1 2 2 1 1 19 | 3 0 1 1 0 2 1 0 0 0 0 2 1 1 1 20 | 2 1 5 1 1 0 3 1 2 1 2 0 4 0 1 21 | 1 3 1 2 1 2 0 2 1 1 3 1 1 1 1 22 | 2 2 3 0 2 2 2 2 2 0 1 6 2 7 2 23 | 0 5 2 1 5 4 2 4 1 2 2 2 2 5 5 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2017 | July 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 5 0 10 7 1 3 2 2 5 5 7 8 7 12 8 11 1 | 0 4 7 5 5 4 4 3 9 3 11 8 6 12 11 10 2 | 2 4 5 6 1 8 7 5 14 7 12 9 11 6 7 13 3 | 8 6 4 7 2 6 5 5 15 7 10 7 13 5 13 9 4 | 10 4 4 6 4 3 6 3 10 9 5 8 15 6 9 13 5 | 7 4 5 8 5 1 3 1 12 10 14 5 11 3 9 10 6 | 8 5 4 7 6 4 14 1 9 4 7 1 5 4 7 8 7 | 5 6 8 8 5 2 9 3 5 5 7 6 6 2 4 6 8 | 4 1 4 8 5 4 12 6 7 12 7 5 5 5 10 6 9 | 4 7 4 3 4 3 5 2 5 6 2 4 3 8 4 6 10 | 4 3 3 1 3 8 1 3 5 6 1 6 6 4 2 2 11 | 2 2 1 0 2 1 1 1 4 2 3 1 3 6 4 2 12 | 3 1 4 1 4 4 7 2 8 2 2 0 4 3 1 2 13 | 1 1 0 1 1 3 2 4 5 3 2 4 3 3 0 2 14 | 0 2 1 1 2 0 3 0 3 0 0 0 3 3 0 1 15 | 0 0 1 1 2 3 2 0 1 4 2 2 3 2 1 1 16 | 0 0 0 1 3 0 6 0 2 3 1 1 2 1 3 0 17 | 2 1 1 4 0 1 2 2 0 2 2 2 1 3 1 6 18 | 2 0 3 2 1 0 4 0 3 5 1 1 3 0 1 2 19 | 0 3 2 1 3 1 1 2 3 1 1 3 1 3 3 1 20 | 0 4 0 1 4 1 5 2 0 5 3 0 2 4 3 4 21 | 5 3 4 2 4 4 4 1 3 2 2 0 2 1 1 1 22 | 2 4 6 2 5 2 6 3 6 4 3 2 5 6 2 3 23 | 2 2 1 2 6 4 4 3 6 12 6 5 9 8 9 7 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2017 Duration >= 10 seconds | July 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 0 1 0 1 0 0 0 0 0 1 0 1 0 0 2 1 | 0 0 0 0 0 1 1 0 1 3 0 1 0 0 0 2 | 0 0 0 0 1 1 1 0 1 0 1 0 0 3 0 3 | 1 2 0 0 0 1 0 1 1 1 5 0 0 4 1 4 | 1 1 2 2 0 0 1 0 0 1 1 1 0 2 0 5 | 1 2 1 0 3 0 0 1 1 1 1 0 1 2 0 6 | 1 0 1 0 2 0 0 0 0 0 0 0 1 4 0 7 | 0 1 0 0 0 0 0 1 0 1 1 1 0 1 1 8 | 0 0 0 0 0 0 0 1 2 1 1 1 0 1 1 9 | 1 1 0 1 0 0 1 0 0 0 0 2 0 0 0 10 | 0 0 1 0 0 0 0 0 0 1 0 1 0 0 1 11 | 1 0 1 0 0 1 0 0 0 1 0 0 1 0 1 12 | 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 13 | 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 14 | 1 0 1 0 0 0 0 1 0 0 0 2 0 0 0 15 | 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 16 | 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 17 | 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 18 | 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 19 | 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 20 | 0 0 1 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 0 22 | 0 0 0 0 0 2 0 0 0 0 0 1 1 0 0 23 | 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2017 | July 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 1 0 1 1 0 1 0 1 1 0 1 1 2 0 2 2 1 | 0 0 0 1 0 0 0 0 2 0 4 0 1 2 2 1 2 | 1 3 1 0 0 3 1 1 1 1 1 1 3 1 1 3 3 | 2 2 2 1 1 0 0 2 3 0 0 2 3 2 3 4 4 | 2 1 0 0 2 0 1 0 1 0 1 2 3 1 1 3 5 | 1 2 0 0 0 0 1 0 2 0 1 2 2 1 0 4 6 | 1 1 0 0 2 1 1 0 1 2 2 0 1 2 2 2 7 | 0 1 0 1 1 0 0 1 1 0 0 1 1 0 0 2 8 | 1 0 0 2 0 0 1 0 1 2 0 1 3 2 2 2 9 | 0 1 0 1 0 0 0 0 0 0 0 1 1 2 0 3 10 | 0 0 0 0 0 1 0 0 1 0 0 1 2 0 0 2 11 | 1 0 0 0 0 0 0 1 0 1 2 1 0 0 2 0 12 | 0 0 0 1 1 1 1 0 1 0 0 0 0 1 0 0 13 | 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 14 | 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 15 | 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 1 16 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17 | 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 18 | 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 19 | 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 20 | 0 1 0 0 1 0 1 0 0 1 1 0 0 1 0 0 21 | 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 22 | 0 0 0 0 1 0 1 1 1 1 0 1 0 0 0 0 23 | 0 0 0 0 0 0 0 0 0 0 2 2 1 0 0 0 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2017 Felix Verbelen --------------------------------------------------------------------------- Observer: John Wardle Location: Bridlington, UK, 54 05' 27" N, 0 11' 02" W Frequency: 143.05 MHz GRAVES Antenna: 3 elem Yagi in loft, Az 0 deg (S), elev 20 deg Receiver: MVT-7100 Computer: ThinkPad T61, Linux Xubuntu, JAnalyzer Software: Spectrum Lab + Colorgramme RMOB Lab v 2.9 | July 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 73 70 76 67 84 85 81 62 68 69 74 90 89 89 1 | 80 81 81 76 80 92 84 74 84 88 76 88 73 80 2 | 83 67 75 80 78 94 76 67 77 86 69 87 76 93 3 |100 85 98 79 109 92 83 71 84 85 79 80 105 83 4 |118 114 103 102 98 110 96 82 100 103 94 88 75 89 5 |116 106 116 103 98 124 101 72 83 81 111 85 85 74 6 |113 72 99 99 96 91 72 73 80 74 49 63 79 84 7 | 64 101 86 78 69 68 63 64 52 68 56 60 62 63 8 | 62 53 65 50 67 63 67 46 45 46 61 60 47 9 | 55 36 52 40 42 33 41 38 45 28 33 36 42 10 | 45 35 47 29 42 34 27 33 32 40 34 27 25 11 | 50 36 47 31 29 42 40 26 28 38 34 24 28 12 | 47 50 39 31 47 43 39 30 23 38 22 30 26 13 | 38 41 48 41 46 19 38 27 24 27 26 36 29 14 | 42 44 40 42 50 41 36 32 30 37 31 28 27 15 | 52 28 45 35 39 34 37 40 28 33 29 31 36 16 | 31 30 36 29 38 35 39 27 30 32 26 31 34 17 | 34 28 36 29 28 29 27 29 25 29 30 37 29 18 | 41 22 37 26 28 28 31 22 30 26 21 23 19 19 | 28 26 29 41 15 28 15 25 35 34 14 25 39 20 | 35 41 32 42 33 27 50 38 34 38 29 39 13 21 | 40 47 35 36 30 32 33 41 32 35 26 26 33 22 | 71 72 64 62 63 73 58 88 71 40 41 63 62 23 | 70 84 85 90 80 77 61 86 94 87 84 72 75 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2017 | July 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 101 66 88 98 92 99 1 | 102 91 85 111 116 93 2 | 120 95 111 88 96 113 3 | 99 101 99 118 77 133 4 | 128 101 112 82 91 91 5 | 91 78 95 113 100 106 6 | 87 75 80 61 73 71 7 | 52 65 42 34 50 63 8 | 54 40 47 40 42 56 9 | 34 25 37 36 30 38 10 | 27 39 26 24 25 40 11 | 29 27 22 26 20 32 12 | 19 31 26 28 31 27 13 | 31 29 18 29 25 35 14 | 35 32 35 30 18 23 15 | 38 33 39 39 36 31 19 16 | 34 27 33 23 35 39 32 17 | 33 20 30 25 25 18 23 18 | 41 36 21 27 34 21 29 19 | 36 28 24 30 23 27 23 20 | 38 30 32 31 45 27 24 21 | 40 22 29 38 36 48 30 22 | 83 58 70 66 74 85 23 | 83 92 78 85 103 83 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2017 John Wardle ---------------------------------------------------------------------- Observer: Joseph Welkenhuyzen Location: Lanaken, Belgium (5 37' 36" E, 50 53' 35" 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: DIY HB9CV, elev 30 deg, azimuth 75 deg (W) Receiver: RTL-SDR (R820T) SRR-Radio V2. Computer: Intel Quad-core Observing method: Speclab, Colorgramme V2.5 | July 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 62 32 28 13 51 39 48 26 31 38 28 35 52 53 1 | 63 39 20 25 55 44 43 23 34 34 28 43 57 38 2 | 54 37 21 41 17 42 36 19 28 35 33 34 31 35 3 | 35 51 34 38 45 24 21 33 29 31 24 27 38 36 4 | 36 33 37 32 26 22 17 20 22 31 19 13 22 13 5 | 42 39 37 39 57 35 24 22 30 29 13 26 35 25 6 | 60 63 50 66 52 23 32 44 21 22 7 32 34 15 7 | 44 37 46 65 48 20 21 29 21 28 23 13 21 21 21 8 | 43 32 26 48 24 16 2 17 16 7 13 12 12 7 9 | 34 17 15 31 17 13 2 7 6 4 8 13 1 7 10 | 19 7 13 9 4 6 4 3 8 7 5 2 9 5 11 | 25 6 9 5 7 3 3 5 6 1 0 4 3 2 12 | 12 9 13 4 1 1 3 2 7 0 0 0 8 2 13 | 9 6 3 1 6 2 4 0 5 1 1 4 6 3 14 | 10 3 7 4 5 1 7 0 3 2 3 0 5 5 15 | 7 4 8 7 4 2 4 0 1 0 7 1 6 5 16 | 11 10 5 5 11 6 6 3 8 10 13 3 5 8 17 | 18 4 18 5 3 5 8 2 11 13 14 4 9 9 18 | 12 7 11 17 8 11 9 13 11 9 12 5 13 5 19 | 33 15 16 19 19 21 26 28 22 18 21 4 11 22 20 | 42 19 39 41 16 20 12 21 31 20 32 7 6 17 21 | 28 20 44 31 8 35 49 22 23 35 30 15 20 25 22 | 40 43 33 32 8 30 36 11 40 25 38 11 41 38 23 | 22 39 16 60 37 29 23 32 48 38 42 36 28 42 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | July 2017 | July 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 50 45 46 43 43 60 35 35 32 52 46 33 67 46 55 58 1 | 32 26 47 32 43 52 35 25 46 38 38 42 55 56 52 46 2 | 48 39 46 19 38 61 30 32 26 34 41 34 44 40 41 42 3 | 47 45 49 30 21 38 26 26 20 44 34 34 55 25 35 38 4 | 37 29 28 21 17 14 25 14 17 30 28 26 33 21 27 38 5 | 23 37 30 21 18 34 20 11 19 18 14 18 14 22 35 42 6 | 22 36 62 38 30 64 24 10 15 15 26 10 18 19 19 24 7 | 28 24 30 23 19 20 23 17 12 21 14 11 13 14 19 18 8 | 20 11 16 14 26 6 11 12 10 19 13 10 7 7 7 7 9 | 15 8 14 7 57 7 11 5 11 3 4 11 8 13 4 10 10 | 6 5 3 3 4 3 3 6 6 6 4 10 7 7 7 2 11 | 4 4 3 3 3 3 2 5 5 3 5 3 3 5 3 1 12 | 3 1 5 5 3 4 2 1 3 5 5 2 6 11 2 4 13 | 4 2 9 8 1 1 5 2 5 6 2 7 2 2 1 5 14 | 5 4 11 1 0 2 2 2 6 4 1 4 4 4 3 2 15 | 3 6 4 2 1 4 4 5 5 8 3 7 10 4 4 4 16 | 12 4 4 0 7 7 10 5 5 11 8 4 5 5 3 2 17 | 10 11 5 5 6 3 4 3 2 9 8 6 3 6 2 6 18 | 8 9 3 14 16 10 11 7 9 14 19 8 13 7 10 5 19 | 28 18 13 27 27 10 11 16 18 23 27 16 7 9 19 9 20 | 8 49 29 23 39 23 19 12 18 22 27 20 15 21 12 26 21 | 13 37 23 42 37 34 25 25 35 23 27 25 25 20 27 22 | 39 41 34 44 51 28 26 33 33 45 48 37 34 42 28 23 | 50 37 39 51 60 48 29 43 55 52 57 54 60 52 45 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2017 Joseph Welkenhuyzen 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 6399 North Street, Apt.209 Halifax, Nova Scotia, Canada B3L 4V7 mailto:ANDROMED@DAL.CA http://www.chebucto.ns.ca/~aa063 Jeff Brower Kelowna, British Columbia, Canada mailto:bcmeteors@gmail.com http://members.shaw.ca/jbrower/ 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/ Karl-Heinz Gansel Dingden, Germany mailto:karl-heinz.gansel@t-online.de http://www.radio-astronomie.de/ra/ 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 Peter Knol Appingedam, Netherlands mailto:cyberknol@gmail.com http://home.deds.nl/~knol Alfred Krohmal Syzran, Russian Federation mailto:rm4hm@rambler.ru Vitaly Mechinsky mailto:Lupus@belastro.net Lorenzo G. Morillas Sanchez Jaen, Spain mailto:lorenzomorillas@hotmail.com Fabio Moschini IN3GOO mailto:famos98@yahoo.it Cristian Negru Romania mailto:cyo3fff@yahoo.com Hiroshi Ogawa The Nippon Meteor Society mailto:h-ogawa@amro-net.jp Radio Meteor Obs. http://www.amro-net.jp/radio.htm Mike Otte W9YS Pearl City, IL 61062 USA mailto:mike.otte96@gmail.com http://mmotte.mystarband.net/ Alexei Pace Rabat, Malta mailto:alexei.pace@gmail.com 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): radiometeoren@ls.vvs.be, send 'subscribe' in subject or body to radiometeoren-request@ls.vvs.be Twitter @rmob_org Enrico Stomeo Venice, Italy mailto:stom@iol.it Misha Svoiski AF7KR Tempe, AZ, USA mailto:msvoiski@gmail.com Dave Swan Christchurch, UK mailto:dave@radiodesignservices.co.uk http://www.radiodesignservices.co.uk Istvan Tepliczky Budapest, Hungary mailto:tepi@mcse.hu Online: http://www.galileowebcast.hu/radiometeor Pierre Terrier Soubes, France mailto:pierre.terrier@free.fr http://radio.meteor.free.fr/ 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.vvs.be/werkgroepen/werkgroep-radioastronomie/beelden-radiometeoren-op-internet-zetten Felix Verbelen (ON4AVF) Kampenhout, Belgium mailto:felix.verbelen@skynet.be Bill Ward Kilwinning, UK mailto:bill_meteor@yahoo.com John Wardle, G4CVA Bridlington, East Yorkshire, UK mailto:jawardle27@btinternet.com Joseph Welkenhuyzen Lanaken, Belgium mailto:josephco@pandora.be https://sites.google.com/site/rmopv2/home-1 Richard White, Gi4DOH Bangor, Northern Ireland mailto:richard@ramfihaz.co.uk http://www.ramfihaz.com/information.htm -- Christian Steyaert (RMOB1707) 4 August 2017 --