Radio Meteor Observation Bulletin No. 362 www.rmob.org September 2023 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 | September 2023 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|202 174 191 172 151 182 164 193 168 175 183 190 155 165 160 1 |211 178 200 174 173 190 185 200 188 190 167 179 151 134 177 2 |166 168 178 203 197 180 176 192 185 178 202 186 152 160 158 3 |179 190 173 167 142 161 194 196 174 177 200 167 164 187 159 4 |187 167 185 168 174 176 209 186 178 154 204 185 169 161 178 5 |187 200 170 190 202 169 194 192 191 194 193 183 205 171 186 6 |193 204 214 209 183 196 208 201 227 206 195 191 189 222 201 7 |197 215 234 196 190 177 211 204 188 220 178 215 168 162 188 8 |206 192 14 175 169 210 209 184 199 215 208 187 144 162 188 9 |193 180 177 167 162 180 132 213 201 208 194 182 169 170 177 10 |188 161 171 178 169 180 87 172 191 182 188 177 150 185 166 11 |180 189 180 168 157 153 105 187 156 185 139 147 146 156 176 12 |165 168 168 161 136 168 166 176 150 196 170 158 153 156 147 13 |149 182 178 151 127 139 173 152 158 152 155 170 146 115 148 14 |134 184 158 152 113 160 150 165 135 148 128 138 134 135 147 15 |129 169 140 140 131 128 143 129 132 142 125 164 117 124 135 16 |131 153 146 121 114 127 144 125 128 150 147 120 124 120 150 17 |144 135 149 123 114 139 177 122 133 135 141 113 124 122 107 18 |145 156 159 120 136 101 139 146 171 160 152 85 126 119 135 19 |128 147 154 126 134 141 141 143 152 164 154 133 131 114 139 20 |163 173 154 138 151 153 149 147 168 140 147 151 169 150 145 21 |160 167 201 173 158 167 159 178 147 186 157 153 174 156 122 22 |169 200 158 159 170 157 156 162 160 165 185 145 146 141 129 23 |184 181 174 152 152 173 167 161 152 168 185 149 210 151 139 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2023 | September 2023 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h|180 138 173 147 154 156 163 151 128 129 123 81 163 173 164 1 |168 166 172 160 175 175 164 169 151 170 162 151 154 206 167 2 |179 200 164 169 171 163 169 152 174 166 151 183 167 184 190 3 |185 180 171 151 142 189 189 177 165 147 178 171 172 173 172 4 |190 166 168 172 170 175 175 191 159 160 183 195 191 177 198 5 |182 167 206 164 183 174 179 180 181 172 182 212 189 196 219 6 |170 195 199 160 192 175 184 193 191 179 162 182 186 214 207 7 |223 164 185 151 188 160 192 195 192 176 171 168 206 214 217 8 |189 199 176 145 175 163 166 183 165 176 186 185 168 181 206 9 |189 191 170 204 197 173 176 184 181 163 176 183 193 209 200 10 |177 170 161 165 170 162 172 192 180 177 169 180 178 188 191 11 |176 174 155 186 175 164 169 188 151 157 159 194 183 193 192 12 |178 172 163 160 150 190 142 153 148 156 179 148 177 172 163 13 |145 155 148 160 162 146 181 156 135 151 163 149 160 162 153 14 |140 115 143 125 121 138 157 149 125 128 139 150 147 152 171 15 |146 96 140 158 149 133 135 145 126 129 111 123 139 121 136 16 |123 144 131 170 114 111 123 144 103 94 124 118 135 114 136 17 |134 109 128 122 127 119 120 143 78 112 134 137 130 149 132 18 |132 52 132 137 116 122 131 138 62 107 124 136 130 131 131 19 |142 41 189 128 110 108 146 154 80 100 159 130 117 108 155 20 |166 33 147 147 145 138 150 154 95 120 148 164 121 91 163 21 |146 110 132 157 162 147 137 139 98 124 150 172 131 101 153 22 |150 140 159 133 151 129 147 138 117 133 143 130 139 114 155 23 |157 136 161 135 138 144 160 112 145 141 125 144 162 145 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2023 Enrico Stomeo --------------------------------------------------------------------------- Observer: Salvador Aguirre Location: Hillo, Sonora, Mexico (110 57' W, 29 06' N) Frequency: 54.309 MHz Receiver: RTL-sdr Antenna: Moxon 6-Meter Antenna Direction: elev 0 deg, azimuth 340 deg Computer: HP 2.50GHz, 8GB RAM, Windows10 Observing method: Colorgramme RMOB Lab v 3.0 | September 2023 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 1 3 11 2 2 8 8 1 2 11 4 3 1 6 9 1 | 0 10 8 2 3 1 6 2 6 6 3 1 1 1 2 2 | 0 7 1 6 3 4 5 1 5 3 2 4 6 3 2 3 | 0 5 12 5 6 1 9 2 8 11 5 11 1 11 5 4 | 0 7 1 5 5 7 6 4 9 7 5 6 5 17 5 | 0 10 6 11 6 8 1 6 1 7 8 6 3 8 9 6 | 0 6 3 10 12 12 1 26 0 39 9 3 23 10 5 7 | 0 7 2 6 9 5 20 9 0 13 10 6 5 6 4 8 | 1 10 13 18 11 28 12 11 0 14 8 3 4 6 5 9 | 1 9 8 9 1 16 67 7 0 22 63 12 6 16 7 10 | 9 16 16 1 1 81 18 10 8 6 11 14 13 26 14 11 | 29 27 23 14 16 25 21 27 23 25 14 6 6 19 26 12 | 21 32 15 3 14 27 11 21 9 18 10 12 15 13 27 13 | 36 21 7 20 13 9 22 10 28 31 11 34 18 15 28 14 | 30 21 1 8 10 32 18 11 12 20 23 9 31 15 10 15 | 16 22 0 9 13 9 16 12 14 32 34 4 17 6 11 16 | 26 21 0 30 9 10 6 13 14 7 26 17 6 37 20 17 | 50 20 0 15 14 9 10 9 15 9 25 9 31 32 15 18 | 36 18 0 10 1 14 9 28 12 32 14 6 10 42 11 19 | 21 10 0 12 5 2 21 13 6 16 24 5 6 19 12 20 | 16 19 0 15 15 12 8 15 21 11 16 11 31 8 7 21 | 18 16 0 14 14 13 11 15 16 9 18 14 17 15 19 22 | 6 10 0 12 11 9 20 8 7 16 15 13 8 17 7 23 | 22 18 0 14 7 19 8 6 14 16 6 5 27 13 7 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2023 | September 2023 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 9 8 11 2 3 18 7 1 3 6 5 2 2 5 1 1 | 5 7 11 2 1 2 3 7 2 5 4 2 5 3 2 | 4 5 9 3 2 1 4 4 3 7 3 2 8 3 3 | 10 2 2 2 1 3 3 4 8 2 5 3 5 2 4 | 6 3 6 1 6 6 6 3 5 8 1 14 2 10 5 | 2 5 8 7 2 6 2 1 9 13 0 9 4 9 6 | 3 4 3 3 1 3 5 3 8 7 0 11 12 2 7 | 5 10 12 4 8 15 6 9 4 9 0 4 4 9 8 | 16 6 8 5 10 5 1 3 5 7 0 14 4 7 9 | 6 6 11 10 5 7 4 6 6 6 0 12 10 16 10 | 7 5 14 9 8 13 14 13 5 9 0 10 28 18 11 | 29 11 24 11 9 8 14 14 12 10 0 10 20 19 12 | 7 15 27 3 10 8 5 11 6 11 1 10 9 23 13 | 22 51 7 10 6 15 11 31 12 19 11 11 9 14 14 | 31 12 20 26 10 20 4 8 17 15 8 8 14 13 15 | 65 52 12 22 13 7 34 12 13 16 16 11 14 9 16 | 17 23 24 12 6 21 52 19 17 3 9 7 34 9 17 | 34 12 29 7 7 13 13 10 30 18 10 9 30 10 18 | 11 25 20 7 4 9 8 5 20 83 15 9 30 11 19 | 18 19 21 12 6 15 8 9 20 9 7 17 47 12 20 | 16 17 19 4 7 11 11 13 23 9 16 16 22 24 21 | 18 4 18 5 11 19 9 11 35 21 19 20 23 22 22 | 18 13 15 12 10 18 17 19 19 11 18 11 14 8 23 | 16 17 15 7 6 18 6 9 7 9 11 4 10 8 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2023 Salvador Aguirre --------------------------------------------------------------------------- Observer: GABB.IT Location: Treviglio, Italy (9 36' E, 45 32' N) Frequency: 143.050.000 MHz Pre-Amplifier: SAWbird+2m Receiver: Nongles-N3 RTL-SDR Antenna: Yagi 3 Elements Antenna Direction: elev 20 deg, azimuth 250 deg Computer: Lenovo ThinkCentre Core I5+Linux Tumbleweed Observing method: Echoes 0.51++ Data Browser v.0.1. Echoes FTP client v.0.1.x | September 2023 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 48 25 23 15 44 38 30 50 33 34 1 18 32 10 1 | 47 37 35 16 53 38 33 50 31 22 26 31 2 | 47 27 38 38 43 33 30 36 35 25 44 32 3 | 46 29 38 32 48 33 47 40 36 38 32 34 4 | 50 32 37 39 54 29 67 45 31 28 33 52 41 5 | 49 38 41 43 64 45 57 43 33 34 36 35 43 15 6 | 44 43 42 34 51 43 51 52 31 35 38 36 57 44 7 | 58 29 36 36 48 58 51 31 34 34 23 33 41 44 8 | 31 36 32 45 36 61 57 22 29 30 28 28 37 46 9 | 24 30 22 24 31 35 61 23 30 12 22 25 27 29 10 | 24 21 20 15 29 37 44 29 29 20 19 35 19 29 11 | 26 23 22 13 34 38 26 35 22 18 15 32 25 27 12 | 29 25 26 11 30 38 40 24 28 24 15 20 29 33 13 | 20 21 22 21 29 35 42 15 19 22 11 27 26 19 14 | 28 10 25 19 23 28 32 30 20 16 17 33 20 24 15 | 12 9 27 26 29 21 36 39 21 23 21 19 24 22 16 | 14 24 16 34 28 24 29 28 14 8 21 21 31 19 17 | 27 23 17 42 33 32 35 34 24 19 26 27 34 30 18 | 26 20 27 37 40 37 23 33 23 13 23 26 27 23 19 | 24 33 28 39 43 34 36 28 22 19 14 37 35 23 20 | 24 23 27 36 27 34 39 50 25 20 13 35 50 27 21 | 23 30 33 48 14 38 27 45 25 24 27 8 27 37 29 22 | 22 30 36 43 33 32 41 26 33 35 24 30 36 26 23 | 28 36 23 45 45 39 32 23 26 28 29 29 27 22 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2023 | September 2023 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 21 16 18 45 20 30 28 22 25 17 29 14 21 24 1 | 24 41 35 38 48 42 36 31 27 32 38 25 41 24 2 | 24 36 29 35 48 36 40 22 43 33 42 36 33 27 3 | 38 35 32 43 47 41 32 43 34 42 37 37 37 21 4 | 35 32 42 45 33 42 37 28 36 35 41 29 9 19 5 | 43 33 41 35 40 62 20 30 41 47 38 40 19 6 | 43 28 35 39 48 31 27 37 36 31 33 25 6 7 | 29 38 29 31 45 29 30 30 46 25 44 32 32 11 8 | 23 39 31 26 34 39 29 24 33 33 39 29 37 18 9 | 38 28 23 29 39 27 21 21 20 26 26 20 24 22 10 | 23 36 23 25 29 26 14 23 27 15 27 32 29 20 11 | 25 16 15 20 28 19 15 27 33 18 26 25 29 18 12 | 22 27 31 23 23 23 22 17 18 17 28 20 18 14 13 | 20 25 34 15 27 20 10 26 26 11 20 23 19 12 14 | 19 14 19 29 33 22 16 22 17 20 26 15 15 14 15 | 27 24 22 22 33 18 12 22 21 14 27 15 18 19 16 | 19 18 25 21 30 16 7 14 23 28 23 16 24 17 17 | 32 19 22 17 28 21 19 15 27 25 26 17 14 30 18 | 29 18 19 29 29 21 26 20 20 27 22 20 19 15 19 | 26 23 39 33 26 21 24 18 25 29 21 27 19 22 20 | 23 27 23 32 30 27 21 32 32 26 11 23 17 20 21 | 34 25 38 38 39 25 34 32 32 33 12 22 14 22 22 | 30 20 35 25 16 31 31 30 36 38 26 19 16 22 23 | 40 34 32 43 26 33 28 34 28 25 21 27 16 8 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2023 Giuseppe --------------------------------------------------------------------------- Observer: Mario Bombardini Location: Faenza, Italy (11 54' E, 44 17' N) Frequency: 143.05 MHz Graves USB Receiver: YAESU FT-857 Antenna: DIAMOND A144S5R Antenna Direction: elev 20 deg, azimuth 300 deg (NW) Computer: ASUS P5KPL-SE win10 Observing method: Spectrumlab + Colorgramme RMOB Lab v 3.0 | September 2023 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 58 63 47 44 42 42 79 57 30 38 49 60 51 52 54 1 | 62 58 60 62 37 40 96 66 47 35 40 66 51 41 65 2 | 81 48 65 54 60 63 77 59 54 51 62 50 47 44 60 3 | 75 55 60 60 56 52 85 58 57 57 63 53 47 54 63 4 | 52 68 45 50 49 60 83 59 50 44 55 53 46 50 60 5 | 58 50 48 47 56 52 82 61 46 53 61 36 46 43 61 6 | 74 58 54 56 54 50 79 64 49 48 47 63 54 47 50 7 | 64 71 52 44 57 55 58 70 45 71 64 57 50 49 47 8 | 68 56 53 43 52 51 57 66 45 64 81 69 45 60 45 9 | 57 69 60 58 59 45 52 51 43 48 71 52 37 60 57 10 | 49 44 49 51 38 45 44 57 37 48 46 62 38 49 39 11 | 55 58 61 44 53 45 47 47 40 54 44 50 68 43 53 12 | 60 75 63 47 49 50 55 71 39 46 30 42 35 55 45 13 | 69 54 58 44 56 50 40 39 50 57 46 52 43 46 49 14 | 49 52 39 39 39 33 36 41 34 63 44 58 34 35 34 15 | 49 49 36 44 38 34 45 33 26 38 42 32 80 31 29 16 | 36 34 34 38 22 38 36 36 31 29 34 23 18 30 24 17 | 31 34 31 26 28 43 36 29 22 27 35 30 32 32 23 18 | 38 40 26 32 35 44 36 27 25 25 37 23 34 26 29 19 | 35 30 45 39 33 47 32 24 28 31 31 40 23 12 32 20 | 32 54 42 40 41 50 40 26 23 40 29 47 48 28 35 21 | 33 54 37 37 33 56 55 28 29 36 40 27 38 32 25 22 | 46 47 42 38 30 65 39 41 22 42 40 31 36 40 32 23 | 56 35 46 32 46 50 54 34 26 46 42 37 43 42 31 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2023 | September 2023 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 41 33 43 34 50 50 41 31 27 35 28 32 37 29 31 1 | 53 42 48 45 50 43 42 61 29 42 40 44 43 37 36 2 | 49 57 62 48 67 66 37 42 41 46 47 45 45 25 50 3 | 64 49 48 58 67 63 47 41 89 45 36 51 51 44 40 4 | 45 57 44 48 63 47 44 68 98 64 30 42 51 46 38 5 | 60 45 39 57 62 58 48 46 112 44 42 42 46 31 37 6 | 50 46 42 47 60 57 56 58 106 50 39 56 54 44 39 7 | 37 45 45 48 46 45 54 45 102 49 29 55 45 40 55 8 | 39 47 33 33 48 31 40 54 70 39 39 47 52 44 58 9 | 39 42 39 54 38 43 39 51 50 41 39 39 54 42 62 10 | 32 50 38 51 47 49 40 44 44 42 62 53 53 43 64 11 | 48 38 44 61 59 49 51 56 36 37 48 44 51 44 54 12 | 38 41 34 38 46 55 50 42 39 52 41 62 46 36 49 13 | 27 39 39 45 47 50 49 46 49 45 29 51 38 33 49 14 | 39 48 30 41 49 39 43 47 30 33 35 36 38 38 40 15 | 28 40 36 36 27 30 49 36 28 22 32 44 29 44 31 16 | 26 39 24 30 30 34 36 26 26 20 23 33 18 30 32 17 | 17 28 24 28 30 32 24 20 21 28 27 23 19 29 23 18 | 19 25 29 24 24 20 18 11 21 17 28 16 18 19 19 19 | 17 30 22 24 24 28 33 16 29 22 25 12 31 27 20 20 | 25 24 19 45 23 32 20 29 29 21 19 26 23 31 28 21 | 27 36 21 35 27 34 25 23 29 35 32 28 29 28 33 22 | 45 35 40 47 41 32 29 18 31 30 30 32 20 35 24 23 | 29 51 27 37 48 40 28 34 38 28 24 34 26 27 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2023 Mario Bombardini ---------------------------------------------------------------------- Observer: Michael Boschat Location: Halifax, Canada (63 36' W, 44 36' N, 60 meters above sea level) Listening Frequency: 77.251 MHz Receiver: Icom R-20 Antenna: resonant dipole Antenna Direction: Horizontally polarized to 250 deg with lobes in N-S plane, elev 0 deg Filter: high-Q (Q at least 300) bandpass filter between antenna & receiver. Listening Mode: CW Recording method: Viewing Spectrumlab on laptop and listening by ear Number of meteors heard in one hour interval | September 2023 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 11 | 52 40 42 14 40 20 - - 16 30 20 - - - - 12 | 44 20 30 20 38 30 - 26 24 20 18 - - - - 13 | 30 - 40 - 40 31 - 30 - 18 - - 30 - - 14 | - - - - 28 30 - 38 - 28 - - 18 - - ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2023 | September 2023 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 11 | - - - - - - - 30 - - - - - - - 12 | - - - - - - - 20 - - - - - - - 13 | - - - - - - - 18 - - - - - - - 14 | - - - - - - - - - - - - - - - ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2023 Notes: . Unknown strong tone appeared March 7, 2017, trying to find solution as rates dropped. I have no idea what the problem is, if it is that tone destroying my reception or a problem with the notch filter. . did not get one reflection at all from the Arietids or Zeta Perseids!! . no corrections for radiant position made to the counts. . ( - ) means no observations made. . Zero (0) is actual number meteors not heard/seen per hour! . Broke notch filter repaired and now seems I may be getting better reflections. . as of May 30,2021 that strong tone has reappeared and wiped out 77.251 MHz! Mike Boschat -------------------------------------------------------------------- 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, SSB LNA600 Receiver: FunCubeDongle Pro+ Observing method: Spectrumlab, Colorgramme RMOB Lab v 2.5 | September 2023 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 2 4 5 1 1 0 3 4 1 1 1 3 4 3 1 1 | 3 4 0 2 3 3 2 3 2 2 1 3 3 0 0 2 | 1 4 5 5 0 1 3 1 1 0 7 0 1 3 3 3 | 0 3 2 2 2 2 1 3 1 2 1 3 2 3 0 4 | 0 3 0 3 2 2 3 2 1 1 2 1 1 3 2 5 | 1 1 5 3 2 2 2 2 0 0 1 0 1 2 2 6 | 1 2 5 1 1 1 2 2 4 2 4 2 3 5 0 7 | 1 4 1 1 0 0 0 0 0 4 1 0 2 0 0 8 | 2 2 2 0 1 1 0 2 0 1 1 5 0 2 0 9 | 0 0 0 0 1 2 0 1 1 0 0 0 1 3 1 10 | 0 0 1 1 2 0 2 3 0 0 0 1 1 1 0 11 | 4 1 3 1 0 1 0 0 0 1 2 0 0 1 2 12 | 2 3 1 1 0 1 1 0 0 0 0 1 0 3 1 13 | 1 1 1 0 0 1 0 0 0 0 0 1 0 0 1 14 | 0 1 1 0 0 0 0 0 0 0 0 2 0 0 1 15 | 2 1 1 2 1 0 0 0 0 0 1 0 0 0 16 | 1 2 0 1 0 0 1 0 0 0 1 0 3 1 17 | 0 2 2 1 0 0 0 2 0 0 1 1 2 1 18 | 1 0 5 1 0 1 0 0 2 4 1 2 1 2 19 | 0 3 0 1 1 1 1 2 1 1 2 3 1 2 20 | 2 0 4 1 1 0 4 2 4 0 2 1 1 3 21 | 2 2 2 1 1 2 0 1 2 4 1 2 1 1 22 | 5 2 2 1 2 2 2 0 1 0 1 4 0 1 23 | 3 1 1 1 0 1 2 1 1 1 2 2 3 0 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2023 | September 2023 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 1 2 0 1 1 2 3 1 4 1 1 1 1 | 3 0 0 3 0 0 7 4 3 2 3 2 2 | 0 3 0 1 1 3 2 2 4 1 0 2 3 | 2 0 2 1 0 2 1 1 1 5 3 1 4 | 1 0 1 0 5 0 4 3 4 2 1 2 5 | 2 0 1 2 4 0 1 1 1 3 1 1 6 | 0 2 2 3 1 1 3 3 2 4 2 2 7 | 1 3 1 5 1 2 4 2 1 3 2 2 8 | 2 3 1 0 0 2 2 1 3 2 1 0 9 | 0 2 0 1 3 2 0 0 0 4 0 5 10 | 0 0 1 0 1 0 2 1 2 0 1 1 11 | 0 1 1 2 2 3 1 2 1 1 1 0 12 | 0 0 1 0 2 0 0 2 1 1 1 2 13 | 2 0 0 0 1 1 1 3 1 0 0 1 2 14 | 0 2 0 1 0 1 1 1 0 0 2 1 2 15 | 0 0 0 1 1 0 1 0 1 1 0 0 2 16 | 3 3 1 1 1 1 3 2 0 1 1 0 1 17 | 1 1 1 1 0 2 0 0 0 0 0 2 0 18 | 1 2 2 1 0 0 0 0 2 0 0 4 1 19 | 1 0 0 2 3 1 1 1 2 4 2 2 2 20 | 1 4 1 0 1 1 1 1 2 4 0 1 2 21 | 0 1 3 4 2 2 4 0 0 0 2 2 4 22 | 4 1 1 1 1 1 0 1 1 2 1 2 1 23 | 2 1 0 1 1 3 3 1 1 2 0 1 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2023 Jochen Plessmann -------------------------------------------------------------------- Observer: Stan Nelson Location: Roswell, New Mexico, USA (33 27' N, 104 31' W) Frequency: 54.31 MHz Antenna : 6m Beam, az 280 deg, elev 15 deg Receiver: AirSpy Computer: HP desktop Observing method: Spectrum Lab Colorgramme RMOB Lab v 3.0 | September 2023 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 36 18 25 26 22 29 25 16 24 22 1 30 13 23 28 1 | 21 24 18 24 23 32 24 39 27 33 45 24 21 20 26 2 | 28 16 23 24 22 21 20 45 32 87 26 25 21 20 27 3 | 31 29 6 9 11 7 5 5 13 15 21 14 4 26 20 4 | 51 41 2 5 7 4 7 5 6 8 7 4 16 34 11 5 | 54 52 2 8 9 9 7 4 7 11 10 9 11 53 14 6 | 66 56 10 18 10 9 4 6 8 8 14 16 22 55 14 7 | 70 57 10 5 16 9 10 7 6 8 9 16 19 57 10 8 | 59 65 10 11 16 11 11 9 10 15 10 13 20 71 14 9 | 79 76 16 19 16 14 14 9 8 14 13 24 17 86 15 10 | 91 87 10 23 16 20 21 9 9 18 16 37 26 92 21 11 | 92 88 15 24 17 21 16 10 6 21 23 27 29 96 28 12 | 75 86 21 13 20 19 18 16 17 27 27 30 32 76 23 13 | 47 71 38 82 49 14 59 90 56 90 72 83 85 78 72 14 | 75 88 63 71 73 94 72 92 101 102 56 66 103 78 88 15 | 80 98 75 64 71 78 77 93 94 129 55 72 97 84 62 16 | 78 61 74 61 67 75 78 80 84 107 67 53 106 77 68 17 | 59 74 62 56 44 62 65 65 72 63 54 74 87 72 63 18 | 60 58 25 45 53 56 49 44 65 60 51 46 74 68 57 19 | 47 64 17 48 42 52 88 41 66 50 66 39 61 24 60 20 | 49 54 53 48 66 64 53 46 73 58 40 47 63 11 44 21 | 33 43 37 42 50 4 55 45 57 18 45 41 54 29 37 22 | 28 42 31 39 37 11 44 44 48 27 34 39 21 38 36 23 | 26 28 26 37 28 19 37 23 34 52 32 37 3 33 24 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2023 | September 2023 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 27 20 22 28 30 29 2 34 25 27 48 26 27 1 | 20 3 32 29 24 19 25 31 23 21 89 28 25 2 | 18 3 22 29 18 22 27 22 25 25 97 32 22 3 | 11 4 8 24 5 18 9 15 14 6 98 16 18 4 | 2 8 4 9 5 12 9 6 10 4 38 8 6 5 | 11 9 7 10 5 9 7 10 7 11 32 7 3 6 | 8 9 7 8 8 4 51 8 4 9 13 8 8 7 | 16 5 4 6 10 14 34 8 14 13 7 8 8 8 | 14 3 11 6 6 13 6 5 6 13 14 15 11 9 | 14 18 14 10 12 22 11 10 14 14 6 17 18 10 | 24 17 11 18 11 28 12 11 16 15 14 11 10 11 | 32 12 15 14 29 32 8 10 12 9 9 9 9 12 | 34 19 18 12 11 30 21 22 19 12 12 16 16 13 | 85 72 98 93 57 73 79 79 74 81 85 90 82 14 | 93 85 74 74 69 78 75 66 65 89 92 98 15 | 96 63 69 69 92 80 80 76 75 83 79 107 16 | 58 72 69 56 88 79 72 60 62 95 91 90 17 | 61 64 68 62 70 58 60 62 47 88 85 72 18 | 67 56 64 47 71 64 57 60 38 70 75 74 19 | 64 64 69 51 55 60 60 66 54 86 79 72 20 | 48 59 59 39 60 57 51 53 48 70 82 82 21 | 42 38 44 62 39 47 51 69 56 60 77 62 22 | 45 29 43 39 42 22 55 47 40 49 55 48 23 | 42 26 29 38 38 5 39 40 41 50 47 35 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2023 Stan Nelson -------------------------------------------------------------------- Observer: Hiroshi Ogawa Location: Tsukuba, Ibaraki, Japan (36 02' N, 140 03' E) Frequency: 89.4 MHz Antenna : FA2 (2el.), az 270 deg, elev 0 deg Receiver: R820T2&SDR+TCXO Computer: NEC Lavie Win8 (Core i7) Observing method: HROFFT (manual count) + Colorgramme RMOB Lab v 3.0 | September 2023 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 21 13 9 11 14 15 18 16 7 13 12 17 9 11 8 1 | 22 14 12 13 14 11 12 18 9 10 14 17 11 11 8 2 | 18 18 17 18 15 18 17 11 8 19 13 17 14 11 3 | 7 14 18 24 16 7 20 14 19 7 14 17 15 11 14 4 | 13 11 13 18 18 13 6 13 12 10 5 8 8 18 11 5 | 7 6 15 19 16 16 13 11 7 8 13 14 11 15 8 6 | 15 11 22 13 10 8 9 19 15 11 8 10 13 16 7 | 15 7 15 16 7 1 12 11 20 5 11 14 16 11 18 8 | 20 10 18 11 16 8 10 18 29 7 22 12 12 8 12 9 | 13 7 8 10 10 6 11 11 14 8 8 23 13 11 10 10 | 20 9 4 11 6 4 11 6 9 6 10 9 13 8 17 11 | 14 16 9 9 4 5 6 6 6 18 13 10 7 8 12 | 6 16 5 7 9 8 13 6 6 11 12 5 2 8 13 | 14 9 10 3 6 8 6 9 3 10 9 11 3 9 14 | 15 9 11 10 10 14 6 6 21 16 15 9 6 15 | 11 21 18 14 19 22 19 8 20 16 15 10 13 16 | 10 12 10 25 28 24 18 9 11 21 15 14 17 | 17 4 14 16 18 26 32 12 10 12 22 27 14 11 23 18 | 20 11 17 18 21 12 32 18 12 12 19 24 20 7 25 19 | 24 13 16 24 23 32 28 22 9 16 22 23 20 21 14 20 | 11 23 17 15 12 17 17 6 16 18 17 20 6 21 | 19 18 31 11 14 26 25 16 22 15 18 17 10 22 | 14 16 12 10 24 20 14 13 9 14 22 10 7 9 19 23 | 15 12 12 21 13 17 19 10 10 20 9 10 6 12 5 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2023 | September 2023 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 13 18 14 18 11 16 21 14 23 19 14 13 18 16 22 1 | 10 13 16 17 12 13 20 12 16 8 13 22 22 24 14 2 | 15 15 8 12 17 21 24 11 12 18 20 12 20 18 25 3 | 4 15 12 11 19 17 17 22 13 15 12 22 21 19 27 4 | 6 17 20 21 9 10 8 13 16 18 13 23 18 11 19 5 | 8 12 14 17 17 13 20 12 16 11 23 6 11 17 12 6 | 16 16 17 11 23 16 17 12 27 18 16 15 14 23 31 7 | 17 18 16 18 23 16 16 14 18 21 26 21 23 24 15 8 | 9 9 18 18 10 15 13 18 16 23 15 21 18 21 13 9 | 5 17 26 16 14 21 10 20 17 16 16 20 19 23 15 10 | 18 14 25 15 7 18 21 18 8 18 10 10 19 19 9 11 | 12 7 14 11 13 18 12 8 11 16 12 12 19 11 11 12 | 13 13 13 7 7 13 11 12 14 16 16 17 7 12 15 13 | 14 12 10 8 17 26 8 12 14 16 6 14 20 17 15 14 | 17 17 7 10 11 12 11 19 10 17 14 15 12 27 14 15 | 15 22 20 21 6 14 12 22 20 17 19 15 13 24 19 16 | 19 23 20 14 17 14 15 22 23 18 29 20 22 33 10 17 | 22 19 12 17 14 23 14 26 23 25 34 20 20 32 21 18 | 27 23 23 13 17 15 16 15 25 25 37 30 21 38 17 19 | 31 18 20 11 17 30 14 23 16 31 31 31 26 24 28 20 | 20 12 26 4 14 22 17 24 19 24 32 26 24 34 20 21 | 28 17 15 19 21 16 13 22 16 23 22 26 16 26 23 22 | 18 14 16 19 17 14 22 17 16 16 24 17 21 21 21 23 | 12 16 18 12 14 17 11 25 12 16 23 23 27 19 25 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2023 Frequency: 92.5 MHz Antenna : AF-4 (4el.), az 270 deg, elev 0 deg Receiver: R820T2&SDR+TCXO Computer: NEC VersaPro Win10 (Core i5) Observing method: HROFFT (manual count) + Colorgramme RMOB Lab v 3.0 | September 2023 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 26 18 17 8 18 19 17 16 17 22 18 16 15 13 8 1 | 19 17 18 13 16 13 17 18 18 15 14 14 15 13 14 2 | 20 17 28 19 11 15 18 16 12 14 12 15 18 11 3 | 9 16 16 20 20 13 19 11 19 13 14 20 16 10 18 4 | 11 12 14 23 16 8 9 16 11 7 11 10 11 11 5 | 10 9 15 18 19 13 11 11 10 17 14 18 10 10 9 6 | 10 14 10 20 14 15 8 9 14 14 9 11 11 15 8 7 | 5 8 12 18 8 5 13 8 20 10 11 16 16 11 11 8 | 6 18 7 11 16 11 10 13 25 6 10 7 8 10 10 9 | 7 17 6 12 8 10 13 12 14 9 10 22 9 10 8 10 | 11 14 4 10 8 9 11 12 9 12 7 3 12 8 15 11 | 8 11 10 8 6 9 15 6 7 12 14 14 8 10 8 12 | 12 9 15 10 10 13 8 15 9 9 8 11 6 8 9 13 | 11 14 10 8 14 16 16 21 7 15 16 7 8 6 13 14 | 12 12 15 23 17 28 17 18 21 21 18 12 16 6 15 | 16 12 20 22 14 28 27 25 21 18 21 15 16 23 13 16 | 23 19 22 22 32 30 24 33 22 26 13 18 25 26 10 17 | 32 20 20 26 26 22 37 26 31 26 25 21 18 24 19 18 | 23 24 24 31 28 24 31 43 43 27 22 24 22 17 19 19 | 30 32 24 29 32 33 30 41 40 26 22 22 24 21 21 20 | 16 14 24 23 27 20 18 33 35 30 23 23 22 23 19 21 | 20 19 31 20 16 24 23 28 24 18 18 18 18 9 18 22 | 15 23 15 19 23 25 13 13 13 21 19 11 12 16 22 23 | 22 12 8 16 15 23 18 11 20 17 4 11 9 13 11 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2023 | September 2023 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 21 21 15 18 26 18 18 19 23 17 19 12 17 1 | 18 11 21 18 28 18 13 15 26 24 14 16 18 2 | 11 13 24 20 19 16 29 15 11 16 12 14 3 | 8 13 19 22 14 13 11 15 11 21 18 18 23 4 | 14 15 10 16 19 14 17 22 14 19 16 11 13 5 | 13 14 12 15 17 11 14 22 17 14 7 17 15 6 | 19 16 15 7 9 8 12 10 11 14 19 14 21 7 | 18 11 14 10 9 12 13 20 13 15 15 17 8 | 10 11 10 7 13 8 19 10 11 10 13 14 9 | 9 13 11 6 12 12 13 9 13 6 11 11 10 | 16 6 8 15 11 10 12 8 2 13 14 4 11 | 11 10 16 11 4 6 12 2 5 10 9 9 12 | 13 9 7 15 11 12 14 12 12 5 10 9 13 | 14 10 17 19 14 15 18 7 13 13 12 14 14 | 24 12 14 26 20 14 24 16 11 15 30 19 15 | 19 18 15 25 28 24 22 13 18 14 34 21 16 | 26 23 18 16 20 26 15 19 18 18 28 17 17 | 24 26 26 32 31 27 29 34 25 20 37 26 18 | 26 25 26 31 23 23 26 28 33 27 35 26 19 | 33 15 20 40 33 29 31 36 30 31 25 28 34 20 | 30 15 27 29 35 36 34 30 28 27 22 30 29 21 | 27 17 15 34 28 18 22 17 16 16 16 19 26 22 | 20 26 17 18 27 14 17 14 21 14 12 12 21 23 | 15 18 8 17 20 19 18 13 20 15 21 18 23 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2023 Hiroshi Ogawa -------------------------------------------------------------------- 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 CPU N2600 (1.6 GHz) Automatic calculation of the number of signals with the help of Python-script on the basis of MetAn program data Data sampling system: calculation of number of signals is carried out at by visual viewing all kept screenshots. | September 2023 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 1 6 1 1 | 1 2 20 23 1 12 2 | 4 22 8 2 2 7 2 22 1 3 | 1 1 24 1 1 6 6 1 37 4 | 1 22 1 19 1 6 2 9 9 2 1 5 | 30 1 25 2 7 2 2 6 | 29 22 2 2 1 2 7 | 27 1 1 1 1 17 19 8 | 1 3 1 21 9 | 1 2 2 1 1 10 | 3 3 3 1 3 1 1 3 11 | 3 2 1 1 2 12 | 1 1 2 1 1 13 | 3 3 1 1 27 1 14 | 1 4 1 7 1 36 15 | 36 16 | 4 1 43 17 | 2 1 1 10 1 5 28 18 | 1 1 2 6 27 41 2 1 1 28 19 | 1 1 23 4 1 1 1 1 20 | 1 2 21 | 5 4 1 22 | 1 4 23 | 3 1 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2023 | September 2023 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 8 1 16 6 1 1 1 | 1 2 36 1 3 2 1 4 2 | 1 27 2 3 2 6 3 | 2 12 2 1 12 1 1 29 1 3 4 | 1 1 2 1 5 3 1 1 32 21 5 2 5 | 17 2 1 24 2 1 1 33 22 3 6 | 5 2 2 1 2 2 24 4 3 7 | 1 5 2 1 1 4 5 8 | 3 2 1 1 3 3 1 29 2 5 9 | 1 1 4 1 1 2 35 11 1 1 10 | 1 5 8 23 37 4 11 | 1 3 1 6 9 3 22 2 4 12 | 1 1 2 1 4 1 6 2 3 1 13 | 4 5 2 23 1 1 14 | 16 1 2 3 3 15 | 3 22 1 1 32 12 5 1 16 | 1 3 1 9 2 3 1 22 11 23 1 17 | 4 2 1 1 2 3 25 30 29 3 18 | 2 4 1 4 3 1 24 30 3 1 19 | 1 1 5 2 1 1 1 1 7 3 1 20 | 1 1 1 1 33 3 1 21 | 1 1 3 16 11 1 1 22 | 1 1 1 1 36 10 1 23 | 2 31 2 1 3 37 1 1 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2023 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 270 deg (W), below roof cam Receiver: HRO MRX-50 Computer: Toshiba Satellite Pro A300, Win XP Observing method: manual count of Speclab recordings | September 2023 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 22 13 13 11 11 11 11 10 13 12 7 12 7 9 12 1 | 12 17 12 11 16 14 15 14 16 15 5 3 14 13 14 2 | 19 21 17 22 14 7 15 13 6 13 13 13 9 11 8 3 | 21 12 15 14 12 17 13 17 10 21 9 15 9 10 5 4 | 10 19 25 19 16 15 14 8 14 8 10 14 15 9 8 5 | 12 17 13 14 22 13 18 11 11 12 11 12 21 13 6 | 23 14 11 18 12 4 15 8 21 21 11 12 17 11 7 | 7 22 15 9 4 13 13 8 15 15 12 18 11 6 8 | 7 20 17 11 5 6 3 6 15 13 9 11 10 7 9 9 | 4 14 13 11 6 14 7 5 6 4 10 10 9 8 3 10 | 8 10 6 7 6 5 7 10 6 3 6 8 9 4 5 11 | 11 12 5 9 6 3 1 5 9 4 1 12 9 7 9 12 | 6 9 8 5 2 2 4 2 1 3 5 7 7 4 13 | 8 8 7 9 1 9 2 12 1 0 7 11 8 11 4 14 | 9 9 9 23 2 4 1 0 7 9 3 8 10 15 | 7 12 12 6 1 1 0 3 1 3 6 1 1 1 16 | 10 15 5 2 2 2 3 1 7 3 6 3 17 | 9 7 10 8 6 7 7 12 2 4 6 8 7 18 | 5 3 13 2 2 9 8 9 10 11 1 6 9 8 19 | 6 12 17 5 8 5 4 10 5 8 5 6 10 3 20 | 12 7 9 11 11 10 6 7 5 3 9 10 15 11 21 | 19 12 13 11 12 10 14 4 9 13 12 14 12 15 22 | 17 17 10 14 14 12 7 9 7 4 9 14 9 10 23 | 18 10 15 11 8 5 8 14 10 6 6 8 10 11 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2023 | September 2023 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 9 15 8 6 11 10 15 15 11 12 11 11 1 | 8 14 10 13 14 13 18 14 10 20 14 10 2 | 10 10 8 10 7 12 13 10 16 8 16 9 3 | 8 14 9 14 14 8 11 9 8 11 9 17 4 | 10 15 14 6 12 13 20 8 8 15 9 11 5 | 6 6 9 15 12 10 16 11 13 13 10 19 6 | 8 11 10 11 10 15 13 14 16 15 15 8 7 | 9 13 11 14 9 10 12 8 9 9 10 9 8 | 9 13 7 5 6 5 7 8 8 13 10 10 9 | 4 6 9 6 5 8 7 6 8 9 8 12 10 | 7 5 10 7 4 5 3 6 11 7 8 9 11 | 7 8 3 3 4 7 4 6 5 4 10 5 12 | 8 9 4 4 2 4 6 8 7 4 6 6 13 | 14 10 6 6 8 9 10 5 10 7 12 13 6 14 | 8 8 15 10 5 7 8 7 3 11 5 6 11 15 | 7 6 10 5 10 6 10 4 9 9 9 8 6 16 | 4 7 15 11 7 11 8 3 8 5 10 6 9 17 | 4 8 7 6 11 8 7 7 3 3 6 7 7 18 | 6 10 10 6 9 9 5 8 11 10 7 8 8 19 | 5 8 7 8 12 8 11 9 4 6 7 11 11 20 | 11 11 6 9 8 7 10 8 11 8 7 8 9 21 | 17 14 16 6 11 12 17 9 11 12 8 11 13 22 | 12 16 19 13 10 7 11 9 7 14 10 22 8 23 | 9 12 14 9 5 17 12 6 13 11 13 11 10 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2023 Notes: . installed solar panels on May 9, 2018. View of the antenna partially blocked, and increased interference of the convertor. Chris Steyaert -------------------------------------------------------------------- Observer: Pierre Terrier Location: Saint-Hippolyte, France (2 33' E, 44 42' N) Frequency: 143.05 MHz Antenna: Colinear 9dbi 144 MHz, omni Receiver: Icom PCR 1500 SSB USB Computer: BMAX B1 Windows 10 Observing method: HROFFT + Colorgramme RMOB Lab v 4.0 Number of meteors in one hour intervals | September 2023 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 1 7 3 4 3 4 5 9 1 3 5 4 9 5 6 1 | 3 4 3 7 8 1 4 2 3 5 4 5 6 2 10 2 | 1 8 7 6 2 2 6 5 4 8 1 5 9 2 6 3 | 4 4 7 5 4 6 5 3 7 5 8 2 13 5 14 4 | 3 4 11 3 7 7 8 6 4 6 4 7 18 4 8 5 | 4 17 5 6 2 5 0 6 4 1 2 6 11 4 11 6 | 3 7 5 7 4 4 4 4 6 6 6 5 8 6 7 7 | 1 16 5 1 4 9 7 4 6 9 3 8 21 7 10 8 | 2 18 9 1 6 6 2 2 2 7 3 1 10 6 14 9 | 6 11 7 3 5 2 4 5 2 4 2 2 10 4 11 10 | 2 7 5 5 7 3 8 3 5 1 3 5 7 4 12 11 | 1 6 5 5 2 5 1 2 4 5 4 3 5 3 6 12 | 2 3 7 6 0 1 6 2 8 4 8 2 7 4 14 13 | 2 8 6 4 7 7 10 6 5 5 2 4 4 2 8 14 | 4 2 6 8 3 6 1 4 5 7 7 3 0 7 12 15 | 6 5 2 8 2 5 7 1 1 3 3 3 2 7 6 16 | 4 2 5 2 3 1 6 1 4 3 2 2 4 6 4 17 | 2 3 8 1 2 4 2 5 2 1 1 1 1 2 4 18 | 3 3 0 3 1 1 3 3 4 0 2 4 2 3 5 19 | 2 4 2 3 1 2 2 4 6 0 1 1 5 8 4 20 | 2 4 7 1 0 2 2 3 5 2 4 2 2 6 4 21 | 2 11 4 8 3 3 2 4 1 5 3 3 5 7 8 22 | 3 3 3 4 3 3 4 2 2 4 4 5 5 6 10 23 | 2 3 4 2 4 3 1 4 8 4 2 10 3 11 9 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2023 | September 2023 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 13 18 11 9 5 2 18 10 9 5 13 7 16 1 | 10 19 18 5 9 9 23 8 9 1 13 16 22 2 | 11 23 7 5 7 17 24 8 9 7 15 15 19 3 | 15 0 29 22 12 15 11 37 9 8 9 16 16 14 4 | 9 0 26 17 7 9 11 34 15 5 6 15 15 16 5 | 16 0 18 14 4 9 11 45 13 6 4 16 19 21 6 | 6 6 25 18 8 10 28 34 13 6 4 20 18 22 7 | 8 13 24 21 7 13 22 28 11 7 3 20 18 19 8 | 8 9 15 12 9 11 15 31 12 7 2 21 17 22 9 | 4 7 12 10 11 6 23 26 8 2 14 21 12 19 10 | 10 9 8 12 8 5 17 16 12 5 16 14 18 15 11 | 7 15 7 11 6 8 26 14 6 9 16 27 18 9 12 | 9 8 2 7 6 35 23 3 8 0 16 17 13 18 13 | 9 7 5 7 5 20 36 4 7 18 14 18 22 14 | 8 4 10 5 9 8 22 4 14 12 17 16 17 15 | 6 5 7 8 6 10 23 12 22 14 13 5 14 16 | 11 4 7 4 6 11 27 5 5 16 14 18 13 17 | 6 1 12 4 10 10 20 10 0 12 11 10 16 18 | 7 4 6 9 4 21 22 3 5 1 10 13 6 12 19 | 2 1 4 6 10 10 21 5 10 1 11 13 14 20 | 1 24 9 6 2 9 20 7 6 7 9 13 17 21 | 0 19 6 9 5 11 25 8 9 6 16 14 15 22 | 0 18 6 4 7 19 17 9 5 0 16 8 13 23 | 18 7 6 5 16 24 6 5 2 10 17 9 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2023 Frequency: 143.05 MHz Antenna: Colinear 9dbi 144 MHz, omni Receiver: Icom PCR 1500 SSB USB Computer: BMAX B1 Windows 10 Observing method:Meteor Logger v 1.3 + Colorgramme RMOB Lab v 4.0 | September 2023 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 7 7 5 13 9 5 11 11 2 5 5 4 8 7 8 1 | 4 8 6 10 3 12 18 3 6 6 2 1 17 4 3 2 | 6 5 3 7 7 4 3 4 8 3 2 5 14 4 12 3 | 10 2 5 9 8 6 9 4 11 5 5 7 14 6 13 4 | 8 6 6 5 3 9 20 9 4 18 8 4 19 8 9 5 | 11 17 6 7 3 6 4 4 11 5 3 9 8 9 11 6 | 5 12 7 11 12 14 6 6 2 6 4 8 8 7 6 7 | 13 18 4 3 2 3 18 8 8 5 4 11 14 13 9 8 | 3 31 9 6 5 5 3 6 6 12 6 6 18 8 9 9 | 12 14 4 4 3 4 8 6 4 7 8 3 39 5 7 10 | 2 9 5 5 9 5 8 4 4 7 15 3 8 5 6 11 | 3 9 6 6 2 5 5 3 9 6 5 7 5 6 8 12 | 1 2 9 7 3 4 6 3 8 6 8 3 6 5 15 13 | 4 8 9 2 4 3 10 12 5 8 7 9 9 7 15 14 | 1 2 8 8 4 10 3 4 9 9 9 6 9 14 8 15 | 7 5 5 5 3 5 9 6 1 8 7 8 5 6 8 16 | 4 6 4 4 5 4 14 3 4 5 11 7 7 10 17 | 5 4 8 1 8 14 2 11 9 3 9 3 3 7 4 18 | 8 1 3 3 6 3 2 5 9 6 8 5 4 3 12 19 | 4 4 7 8 2 3 6 3 9 4 3 4 6 11 2 20 | 3 3 5 8 10 3 8 9 2 11 7 3 10 6 21 | 7 11 3 4 6 3 1 7 4 7 4 6 10 9 11 22 | 4 5 5 2 6 5 7 4 5 6 10 8 9 9 7 23 | 6 6 5 3 6 3 4 5 3 6 2 21 10 4 11 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2023 | September 2023 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 9 44 41 17 15 63 29 26 23 45 44 39 1 | 9 54 34 32 32 65 19 28 29 44 52 33 2 | 14 42 33 29 37 67 28 31 23 63 52 41 3 | 15 74 40 32 34 120 38 29 26 44 81 58 4 | 11 93 56 30 47 215 49 52 33 42 93 61 5 | 12 3 78 20 42 53 380 44 55 41 58 212 89 6 | 11 27 161 89 30 38 102 392 35 45 8 56 243 108 7 | 15 62 124 85 17 35 74 249 52 37 27 54 112 104 8 | 9 44 49 69 37 32 80 205 41 40 23 8 153 139 9 | 13 36 42 30 39 32 158 168 53 39 8 274 126 120 10 | 13 49 23 32 44 20 81 133 51 32 13 195 220 109 33 11 | 5 35 33 54 34 76 240 74 44 45 16 290 243 1 52 12 | 16 27 32 39 27 398 205 2 51 35 6 290 143 53 13 | 8 40 58 36 41 194 282 51 38 21 12 228 129 42 14 | 8 42 51 35 28 68 174 78 62 32 142 16 149 61 15 | 11 29 62 49 35 88 230 51 58 51 316 183 209 54 16 | 16 39 31 22 27 42 312 67 26 55 323 292 115 61 17 | 7 14 46 16 33 51 343 31 30 34 31 152 84 61 18 | 11 29 21 26 29 66 219 27 26 59 41 8 82 48 19 | 7 28 36 28 29 56 140 46 18 34 36 140 103 57 20 | 3 4 36 36 24 36 419 32 25 49 41 171 109 54 21 | 34 37 19 37 98 42 32 38 48 87 97 57 22 | 24 27 34 48 90 26 23 29 47 65 39 49 23 | 31 33 22 33 64 15 24 16 48 36 38 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2023 Pierre Terrier -------------------------------------------------------------------- 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 hard disks for further analysis. Only overdense meteor reflections are counted manually and used for statistics] Duration >= 2 seconds | September 2023 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 2 3 4 1 3 1 2 2 4 2 1 1 1 1 1 1 | 5 4 2 3 1 1 4 2 2 8 2 2 2 4 3 2 | 4 3 4 0 4 2 4 3 5 5 3 1 0 1 0 3 | 2 4 6 3 5 7 1 6 4 7 7 2 4 1 1 4 | 2 5 5 6 8 4 5 4 3 1 7 4 1 5 2 5 | 5 4 2 6 0 7 10 1 2 2 2 2 1 1 2 6 | 3 1 2 3 2 1 4 5 4 4 1 5 1 4 3 7 | 0 6 3 2 1 2 4 6 5 2 0 2 3 2 3 8 | 4 4 6 3 3 1 6 3 4 2 3 3 1 2 1 9 | 2 2 4 5 3 3 5 0 1 1 7 4 2 2 4 10 | 3 3 3 1 1 0 0 2 4 2 1 3 2 2 1 11 | 5 3 1 2 0 3 1 2 2 2 2 1 1 3 3 12 | 2 1 1 2 0 2 2 2 2 0 0 0 1 1 0 13 | 2 0 0 2 2 1 0 0 0 1 1 3 2 1 2 14 | 1 1 1 1 0 0 0 0 0 0 2 5 1 1 4 15 | 1 3 1 2 1 0 0 0 1 0 1 0 0 1 16 | 0 2 0 0 0 1 0 0 0 0 0 0 1 0 17 | 4 0 2 2 0 1 1 2 1 0 0 0 2 0 18 | 0 2 4 1 0 1 0 1 4 2 0 1 2 1 19 | 1 1 0 0 0 0 1 0 1 0 2 1 0 0 20 | 2 2 0 1 1 0 2 3 1 1 1 3 0 2 21 | 4 0 1 2 3 1 2 0 3 2 2 0 0 1 22 | 2 3 2 0 0 0 3 0 0 3 1 3 3 1 23 | 4 3 1 3 0 4 2 3 4 3 0 3 0 2 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2023 | September 2023 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 1 1 1 0 1 0 0 0 1 0 1 1 1 | 3 2 0 0 2 0 0 3 2 3 0 3 2 | 2 1 3 2 4 2 2 0 5 0 2 3 3 | 4 1 2 0 3 2 4 1 0 2 3 1 4 | 0 0 1 1 5 1 1 0 2 4 1 1 5 | 4 2 1 2 4 4 2 2 4 3 2 3 6 | 3 2 3 2 0 1 4 2 0 6 3 3 7 | 0 6 2 4 2 3 3 4 3 5 3 4 8 | 4 3 4 2 4 3 4 2 2 1 1 2 9 | 3 2 2 2 3 1 0 2 1 1 1 8 10 | 3 1 2 3 1 2 1 1 5 3 1 5 11 | 3 5 0 1 1 4 5 5 2 4 2 3 12 | 1 0 5 1 2 2 1 3 1 0 2 3 13 | 4 0 2 3 1 0 4 1 1 0 0 4 3 14 | 0 2 4 0 1 0 2 1 1 2 0 0 1 15 | 1 1 1 1 0 0 2 0 1 0 0 1 0 16 | 0 3 2 0 0 5 1 1 1 1 0 1 0 17 | 1 2 2 0 1 2 3 2 0 0 0 0 0 18 | 0 1 2 1 0 0 1 1 1 0 1 0 1 19 | 2 1 0 2 2 0 1 2 0 0 1 0 1 20 | 1 0 3 1 0 0 2 0 1 0 3 0 0 21 | 1 0 3 2 1 4 4 1 0 2 0 1 2 22 | 4 3 4 0 1 0 0 0 3 2 0 3 0 23 | 2 5 1 1 1 1 1 1 2 0 0 4 0 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2023 Duration >= 10 seconds | September 2023 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 0 1 0 0 0 0 2 1 0 0 0 1 0 1 0 1 | 0 1 0 0 1 0 3 1 0 1 0 0 0 1 2 2 | 0 2 1 0 1 0 1 2 2 2 1 0 0 0 0 3 | 0 1 2 1 2 0 0 0 1 1 1 0 2 0 0 4 | 0 1 0 1 1 0 1 0 1 0 2 3 0 1 0 5 | 3 2 2 3 0 2 3 0 1 2 2 1 0 0 0 6 | 3 1 2 1 0 0 0 3 2 1 0 3 0 1 0 7 | 0 1 2 1 1 1 1 3 4 1 0 1 0 1 1 8 | 1 0 2 3 0 0 1 0 2 0 3 2 0 2 0 9 | 2 0 0 2 1 1 2 0 0 0 0 2 0 0 0 10 | 1 0 1 0 0 0 0 0 1 0 0 2 0 1 0 11 | 0 1 0 0 0 0 0 0 1 2 0 0 1 0 1 12 | 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 13 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14 | 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 15 | 0 1 0 0 0 0 0 0 0 0 1 0 0 0 16 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17 | 0 0 0 1 0 0 0 1 1 0 0 0 0 0 18 | 0 0 1 0 0 0 0 0 1 0 0 0 0 0 19 | 0 0 0 0 0 0 0 0 0 0 1 0 0 0 20 | 0 1 0 0 0 0 0 1 0 0 1 2 0 0 21 | 0 0 0 0 0 1 0 0 0 0 0 0 0 1 22 | 0 0 0 0 0 0 1 0 0 1 0 0 0 0 23 | 0 1 0 1 0 0 0 1 0 0 0 2 0 0 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2023 | September 2023 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 0 0 0 0 0 0 0 0 0 0 0 0 1 | 1 0 0 0 1 0 0 1 0 0 0 2 2 | 0 0 0 0 1 1 0 0 3 0 0 0 3 | 1 0 0 0 0 1 0 1 0 1 1 0 4 | 0 0 0 0 1 1 0 0 0 0 0 0 5 | 1 1 1 1 2 3 1 1 1 1 2 2 6 | 3 1 0 1 0 0 1 0 0 3 1 2 7 | 0 4 1 1 0 2 1 3 1 0 1 0 8 | 0 2 2 0 1 1 1 2 0 0 0 0 9 | 2 1 0 0 1 1 0 0 0 0 0 5 10 | 0 0 1 1 0 0 0 0 1 1 1 1 11 | 0 2 0 0 0 1 1 1 0 2 0 0 12 | 1 0 0 0 1 1 0 1 1 0 1 0 13 | 0 0 0 1 0 0 0 0 0 0 0 1 0 14 | 0 0 0 0 0 0 0 0 1 1 0 0 0 15 | 0 0 0 1 0 0 0 0 0 0 0 1 0 16 | 0 0 1 0 0 0 0 0 0 1 0 0 0 17 | 1 0 0 0 0 0 1 0 0 0 0 0 0 18 | 0 1 1 0 0 0 0 1 0 0 0 0 0 19 | 1 0 0 1 0 0 0 0 0 0 0 0 0 20 | 0 0 0 0 0 0 0 0 0 0 0 0 0 21 | 1 0 0 0 0 0 0 0 0 0 0 0 0 22 | 0 0 0 0 0 0 0 0 0 0 0 0 0 23 | 1 2 1 0 0 0 0 0 0 0 0 0 0 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2023 Notes: . increased noise since June 12, 2019, normally not affecting the long duration counts. . strongly reduced power output from Sep 15, 15h until Sep 18, 13h. Other periods with potentially moderately reduced power. 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) http://www.telefonica.net/web/enricfraile (in Spanish) http://astrosurf.com/somyce/c_radio.htm Michael Boschat http://www.chebucto.ns.ca/~aa063 Franky Dubois http://www.digilife.be/club/franky.dubois/meteor.html Hiroshi Ogawa Radio Meteor Obs. http://www.amro-net.jp/radio.htm Enrico Stomeo, Planetario di Venezia http://www.astrovenezia.net/planetario.htm Jochen Plessmann, WHS Walter Hohmann Sternwarte http://www.walter-hohmann-sternwarte.de/ SKiYMET Radar http://www.iap-kborn.de/radar/Radars/ALWIN/index_eng.htm Wayne Sanders http://users.xplornet.com/~rdlobs/ Andy Smith 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 Dave Swan http://www.radiodesignservices.co.uk Istvan Tepliczky Online: http://www.galileowebcast.hu/radiometeor Pierre Terrier http://radio.meteor.free.fr/ Maarten Vln https://www.vvs.be/werkgroepen/werkgroep-radioastronomie/beelden-radiometeoren-op-internet-zetten Joseph Welkenhuyzen https://sites.google.com/site/rmopv2/home-1 Richard White, Gi4DOH http://www.ramfihaz.com/information.htm -- Christian Steyaert (RMOB2309) 4 October 2023 --