Meteor Observation Bulletin No. 289 www.rmob.org August 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 | August 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|225 194 196 204 163 192 178 176 174 156 155 175 174 157 156 1 |219 200 196 163 166 182 174 176 180 181 145 187 195 167 137 2 |212 215 176 166 158 158 155 173 154 138 165 163 202 174 158 3 |196 206 163 173 152 170 163 175 168 165 149 176 182 165 166 4 |198 196 159 178 154 164 146 200 143 201 145 189 180 155 177 5 |195 199 174 151 167 187 165 193 166 189 162 204 159 179 156 6 |168 188 174 153 119 155 162 164 165 177 156 196 159 174 136 7 | 156 153 157 134 164 148 164 128 182 114 179 138 155 141 8 | 169 156 114 118 161 144 172 127 152 121 153 152 145 134 9 | 134 122 117 109 127 119 122 124 130 126 128 132 126 107 10 | 138 103 104 113 111 118 134 116 123 144 121 129 131 97 11 | 118 116 99 90 94 93 117 103 94 105 131 112 118 107 12 | 109 106 93 105 98 120 113 91 105 114 121 107 102 100 13 |106 109 95 79 97 113 88 131 102 128 106 120 94 109 88 14 |104 100 99 68 93 82 77 99 87 112 88 114 99 99 74 15 | 94 95 102 80 90 66 105 111 91 90 85 95 95 94 87 16 | 82 102 75 73 92 88 95 98 99 95 73 109 93 94 94 17 |119 101 97 96 87 97 92 102 82 100 87 108 84 106 97 18 |119 107 120 115 117 119 106 106 90 112 97 125 113 95 126 19 |134 134 107 125 117 98 109 127 102 129 119 151 116 116 137 20 |142 145 124 111 102 118 131 133 136 140 144 158 117 137 138 21 |177 146 160 156 137 138 146 153 133 162 162 178 134 137 149 22 |193 161 165 162 144 143 140 174 134 177 154 164 157 173 155 23 |200 194 164 168 158 168 149 192 171 162 177 160 174 152 154 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | August 2017 | August 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h|169 173 175 175 137 136 144 141 158 165 156 148 133 160 142 174 1 |148 168 157 172 181 138 162 143 128 170 161 165 125 133 146 164 2 |153 169 162 143 150 143 158 134 127 149 150 144 133 140 171 138 3 |176 186 148 166 157 115 103 124 131 136 158 158 155 146 148 145 4 |161 199 156 150 140 117 160 120 132 121 164 141 137 156 154 141 5 |184 175 156 169 145 139 151 138 147 143 145 179 160 138 163 163 6 |159 178 158 130 157 127 126 147 140 132 183 162 188 160 166 152 7 |161 157 175 155 136 144 145 136 121 147 126 147 172 138 167 154 8 |134 157 143 152 147 126 136 136 146 143 156 146 134 132 139 139 9 |139 140 137 133 140 103 116 131 127 125 123 122 128 111 120 109 10 |113 112 120 126 121 117 115 106 119 121 115 139 116 124 127 130 11 |106 112 112 107 115 107 87 110 105 115 97 100 119 117 118 113 12 | 95 104 119 109 80 98 115 92 104 105 105 96 112 98 121 112 13 | 93 109 113 98 81 89 106 97 90 102 122 110 95 102 124 102 14 | 85 63 95 104 87 107 105 75 87 89 81 104 95 109 90 92 15 |101 81 98 105 50 86 84 92 82 72 77 102 91 112 100 88 16 |106 88 97 110 78 78 108 86 82 100 36 119 74 125 101 78 17 |111 110 110 81 93 92 120 82 87 99 117 107 97 109 112 110 18 |112 117 95 98 125 105 117 91 100 101 106 107 95 104 101 116 19 |111 141 133 75 111 89 132 110 119 110 129 151 130 130 109 118 20 |133 129 112 111 119 124 133 119 129 142 141 137 120 133 128 124 21 |146 116 148 149 125 132 142 123 120 133 144 138 139 121 157 118 22 |152 162 155 135 110 141 126 156 126 133 138 137 122 135 139 136 23 |151 147 165 131 151 137 131 156 140 146 136 128 138 142 158 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | August 2017 Enrico Stomeo ---------------------------------------------------------------------- Observer: Orlando Benitez Location: Noalla, Galicia, Spain (42 25' N, 8 51' W) Receiver: RLT-SDR.COM 2832U R820T2 TCXO IF Gain +20 Antenna: Ringo 2 m - RG 213 (25 m) Frequency: 143.049.400 MHz Computer: HP Centrino. Laptop 512 Mb RAM Data sampling system: HROFFT Colorgramme RMOB Lab v 3.0 | July 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 88 85 82 80 1 | 99 103 86 60 2 | 103 109 112 86 3 | 78 105 109 87 4 | 99 106 98 76 5 | 78 80 78 67 6 | 58 74 38 49 7 | 51 59 47 33 8 | 30 29 37 41 9 | 24 43 37 35 10 | 39 36 29 32 11 | 26 21 22 37 12 | 27 19 23 21 13 | 56 38 12 54 14 | 45 20 18 18 15 | 35 21 33 49 16 | 17 16 19 57 17 | 105 13 29 39 18 | 34 26 33 16 19 | 20 29 24 18 20 | 14 37 25 39 23 21 | 25 35 41 41 30 22 | 49 55 42 46 39 23 | 66 80 77 69 53 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | July 2017 | August 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 73 40 34 51 71 37 56 35 26 25 45 22 55 39 33 1 | 66 51 51 61 77 53 61 48 28 36 42 42 66 52 40 2 | 92 52 43 66 71 50 55 38 21 53 26 60 52 24 37 3 | 95 51 41 51 58 43 45 34 30 29 29 61 46 41 28 4 | 85 54 38 78 59 52 45 35 25 43 20 46 69 45 35 5 | 68 34 35 52 51 46 48 28 51 40 40 36 57 36 36 6 | 58 10 20 38 45 46 57 35 35 61 43 47 50 36 54 7 | 10 22 28 49 57 43 27 74 24 49 79 79 72 38 54 8 | 11 14 19 46 23 26 13 30 33 40 35 50 52 39 40 9 | 38 12 20 38 28 46 11 0 20 64 31 56 33 27 10 | 6 19 13 36 25 18 10 30 15 45 41 43 55 31 23 11 | 9 5 8 21 42 27 7 24 19 34 28 59 61 40 16 12 | 58 10 1 23 17 27 4 13 9 21 29 69 52 22 25 13 | 53 2 0 16 20 13 7 10 11 9 28 54 19 27 11 14 | 29 5 4 17 25 11 6 15 16 7 18 45 35 11 18 15 | 14 5 5 23 20 17 12 17 8 10 16 27 24 16 15 16 | 9 3 24 15 19 3 19 22 13 19 13 27 14 25 17 | 7 5 9 10 13 16 4 54 12 14 24 14 22 10 7 18 | 37 8 16 16 15 7 35 17 11 27 25 11 12 16 19 | 8 8 20 17 25 37 30 17 12 19 28 21 28 9 19 20 | 12 7 26 21 24 27 53 46 23 17 37 35 10 16 23 21 | 10 9 21 36 21 27 30 28 19 31 26 25 14 31 29 22 | 27 19 48 49 55 41 19 30 26 37 48 70 26 34 26 23 | 27 30 55 51 40 39 30 37 41 41 33 49 41 36 34 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | August 2017 | August 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 45 34 35 40 42 45 37 42 27 30 30 48 25 1 | 60 39 32 42 44 43 41 47 27 74 62 25 25 2 | 42 44 30 43 29 49 47 40 59 39 34 40 3 | 40 34 47 43 41 40 40 40 45 31 32 4 | 38 27 42 27 52 34 32 34 36 37 30 5 | 32 45 29 39 35 39 39 27 53 29 41 6 | 31 43 33 44 39 49 49 29 46 49 31 42 7 | 42 37 35 27 29 38 38 25 39 47 57 36 35 8 | 24 32 40 42 50 28 37 22 35 34 32 9 | 31 19 28 29 44 42 51 20 56 52 51 22 26 10 | 27 31 42 39 18 35 36 7 21 19 38 32 35 11 | 30 31 24 28 20 28 24 17 25 29 25 32 25 12 | 21 27 15 17 13 17 26 11 11 18 27 27 13 | 15 15 18 22 12 14 17 12 35 16 17 32 22 14 | 11 14 16 17 4 12 22 8 8 16 22 36 15 | 8 15 8 12 13 15 13 10 11 11 20 22 16 | 7 10 20 11 17 15 13 4 15 15 21 23 17 | 33 11 24 13 18 9 12 6 15 12 15 8 11 18 | 10 12 14 5 17 22 15 6 10 14 20 20 19 | 15 13 19 17 20 27 18 10 12 12 12 13 20 | 32 12 19 26 15 28 17 23 10 19 21 21 21 | 23 23 37 28 30 32 24 13 39 21 23 20 22 | 31 45 35 31 43 26 25 23 62 17 30 19 23 | 37 37 31 32 42 28 39 25 38 27 35 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | August 2017 Orlando Benitez ---------------------------------------------------------------------- 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 | August 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 56 72 74 46 62 72 31 73 91 75 45 95 82 79 31 1 | 66 77 79 78 88 70 44 62 76 101 66 107 89 104 35 2 | 81 90 90 89 82 79 54 82 101 110 76 105 96 90 37 3 |108 75 90 67 105 77 77 100 92 102 78 142 125 113 73 4 |123 100 104 87 99 105 126 95 85 119 119 128 132 119 57 5 |141 91 128 109 106 132 92 102 113 121 103 122 150 120 56 6 |157 144 97 124 127 161 143 119 138 111 131 153 178 117 104 7 |176 141 134 130 124 155 161 127 118 78 123 200 208 130 123 8 |190 143 152 148 123 166 135 147 89 89 126 174 205 127 132 9 |165 139 124 158 124 130 111 153 58 78 119 181 217 134 148 10 |154 125 114 178 111 139 99 142 82 85 100 121 218 100 119 11 |134 101 87 156 119 113 113 118 84 89 137 144 195 91 91 12 |113 67 65 111 91 109 99 128 70 117 127 171 211 84 94 13 |110 45 83 74 87 94 77 102 67 99 92 163 174 61 53 14 |111 79 67 106 86 90 102 84 58 69 100 165 189 56 110 15 | 89 100 70 106 111 90 99 95 80 110 104 192 173 102 84 16 |105 110 68 122 80 94 92 91 102 97 134 155 174 94 45 17 | 88 76 96 101 124 102 55 89 118 105 152 165 149 110 60 18 | 82 65 61 65 90 101 71 95 73 97 86 122 132 103 58 19 | 47 53 43 56 52 67 90 93 44 54 59 99 103 80 51 20 | 41 30 41 47 49 53 69 85 61 68 82 97 92 75 55 21 | 70 56 57 67 52 41 72 66 46 61 71 81 83 62 48 22 | 63 40 30 41 53 32 63 42 40 63 68 85 88 36 46 23 | 50 46 39 31 53 40 70 64 53 48 59 89 71 32 55 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | August 2017 | August 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 64 61 46 48 26 45 45 17 30 22 40 39 52 48 28 34 1 | 73 60 62 68 42 28 35 29 48 24 46 40 50 68 49 32 2 | 98 51 53 56 42 36 49 31 35 55 43 48 56 56 53 58 3 | 79 87 55 69 44 47 50 31 31 76 31 49 65 60 35 65 4 | 74 97 109 74 50 53 39 34 43 67 66 64 42 70 40 66 5 | 96 94 106 122 52 49 26 37 57 88 68 50 37 68 43 67 6 |139 129 122 123 50 47 42 56 49 102 86 40 54 48 64 71 7 |115 191 115 96 63 64 38 56 47 67 84 63 53 49 75 69 8 |129 91 147 70 53 42 45 49 41 48 68 69 63 69 86 100 9 | 89 175 125 62 45 52 54 43 42 102 66 73 66 65 30 65 10 | 62 125 96 81 33 41 46 46 35 91 71 88 76 71 48 48 11 | 77 85 91 66 30 36 46 29 48 68 68 104 111 82 74 87 12 | 88 79 101 67 65 45 38 40 52 56 86 61 119 79 101 96 13 | 86 80 80 91 43 55 57 41 49 72 69 53 81 48 86 29 14 | 69 79 98 53 60 45 22 44 37 70 60 50 53 47 59 30 15 | 58 69 69 57 37 58 32 49 48 49 60 65 39 49 48 43 16 | 61 103 76 88 47 41 41 40 45 55 50 75 43 54 22 38 17 | 59 96 70 70 33 46 42 40 50 48 35 49 57 44 23 46 18 | 66 102 50 51 35 47 43 26 48 55 33 71 30 48 38 40 19 | 65 56 46 55 29 44 25 27 33 30 35 60 31 62 40 38 20 | 54 48 38 49 31 32 22 37 35 18 47 25 35 -- 26 36 21 | 58 51 33 38 23 33 22 32 18 35 46 36 30 -- 26 36 22 | 50 66 37 34 33 40 21 20 25 26 27 36 31 -- 29 40 23 | 49 59 52 32 32 33 16 22 24 29 27 45 39 -- 46 32 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | August 2017 Notes: . Es = Sporadic E or Au . Local time is PST or UT-8 -- = System Down Jeff Brower NK0L ---------------------------------------------------------------------- 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 | August 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 11 9 8 9 11 14 15 4 18 10 15 22 22 11 15 1 | 12 10 11 6 10 13 13 3 13 9 13 21 35 15 11 2 | 8 8 11 14 9 9 5 4 11 7 19 27 42 15 14 3 | 8 8 6 15 19 10 11 4 7 10 15 29 33 23 13 4 | 7 11 9 6 6 15 6 2 10 11 13 26 36 19 8 5 | 7 11 7 4 14 10 9 1 14 15 7 19 18 17 1 6 | 6 10 13 8 7 11 9 1 13 8 10 12 22 9 0 7 | 7 13 8 9 8 5 15 0 6 7 15 16 24 5 1 8 | 8 9 9 9 7 12 8 2 10 7 15 30 18 4 0 9 | 4 3 3 6 6 11 6 2 7 4 9 25 17 9 2 10 | 7 1 1 9 0 46 3 0 3 10 8 9 19 4 4 11 | 3 1 3 2 9 10 7 3 5 5 6 21 13 3 3 12 | 4 3 4 4 3 4 3 1 2 6 7 12 9 7 1 13 | 0 6 6 2 4 1 7 1 3 5 6 16 4 6 4 14 | 2 7 4 5 4 6 4 3 10 6 6 6 8 6 3 15 | 3 0 4 5 2 5 4 5 4 6 8 11 9 3 6 16 | 5 6 4 5 1 4 8 4 4 6 8 7 19 4 3 17 | 2 6 4 6 6 3 4 2 5 8 6 12 9 3 3 18 | 6 5 3 3 3 2 5 5 6 3 2 8 6 9 2 19 | 6 2 4 2 2 7 4 2 2 8 5 12 4 4 7 20 | 8 4 6 2 5 6 6 4 5 6 14 10 5 4 4 21 | 4 7 10 6 8 7 3 5 5 1 12 18 7 4 5 22 | 8 15 8 8 1 8 1 6 12 9 6 14 5 6 8 23 | 18 9 17 6 8 5 5 11 7 7 19 17 7 11 3 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | August 2017 | August 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 6 2 0 1 0 3 6 1 11 1 0 1 3 1 7 0 1 | 14 1 1 0 0 3 6 0 1 0 6 0 1 0 10 1 2 | 12 0 0 0 2 4 4 0 6 0 5 0 2 0 8 0 3 | 8 0 0 0 0 4 1 0 7 0 9 0 1 0 6 1 4 | 6 0 0 0 2 2 8 1 1 0 5 1 1 0 7 0 5 | 5 0 0 0 1 1 2 3 1 1 7 0 4 1 3 4 6 | 4 0 0 1 0 5 4 7 2 2 5 1 2 0 9 1 7 | 8 0 0 0 0 2 3 8 1 7 7 2 0 0 2 1 8 | 1 0 0 0 1 0 1 5 1 2 3 6 0 0 7 5 9 | 3 0 0 0 0 1 1 6 0 2 2 13 2 1 5 2 10 | 1 0 0 0 0 1 2 1 0 1 2 26 6 1 4 1 11 | 9 0 0 0 1 1 1 1 0 3 4 0 0 0 2 2 12 | 2 2 0 0 0 0 2 1 2 2 3 0 4 0 8 3 13 | 3 1 0 0 0 0 0 0 0 1 4 1 1 0 0 1 14 | 5 1 0 0 0 0 0 1 0 12 4 1 1 0 3 1 15 | 3 0 0 1 0 1 0 3 1 3 1 3 0 2 2 16 | 4 0 0 0 2 3 0 0 2 1 5 3 3 0 2 2 17 | 3 1 0 1 0 1 10 3 0 1 3 3 0 0 3 0 18 | 4 0 0 0 0 4 4 1 1 1 6 1 1 0 1 1 19 | 2 1 0 0 0 1 1 1 0 4 5 0 0 2 1 7 20 | 6 1 0 0 0 2 0 7 0 0 3 0 1 4 1 23 21 | 1 0 0 0 5 3 0 3 0 0 8 1 0 3 2 0 22 | 4 0 0 0 6 1 0 6 0 1 2 5 0 2 2 0 23 | 7 1 0 1 4 3 1 4 1 6 3 7 0 2 1 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | August 2017 Jochen Plessmann --------------------------------------------------------------------------- Observer: Fabio Moschini Location: Rovereto, Italy (11 00' E, 45 52' N) Frequency: 143.05 MHz Graves Receiver: Yaesu FRG-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 | August 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 66 65 51 53 45 48 53 68 58 67 52 65 60 70 48 1 | 74 83 67 58 41 59 62 71 54 66 51 81 83 77 52 2 | 88 75 36 66 62 54 71 83 66 83 63 77 95 67 47 3 | 93 86 62 59 59 62 55 84 72 58 63 81 105 77 52 4 | 98 69 59 73 48 69 60 83 54 62 74 104 104 86 78 5 | 67 59 44 49 53 47 54 51 60 65 48 65 79 42 48 6 | 50 67 34 36 49 35 56 71 57 70 53 82 77 66 54 7 | 43 68 39 38 36 51 50 47 48 80 64 83 68 49 38 8 | 12 38 42 48 36 35 48 49 45 46 41 69 57 54 41 9 | 16 62 38 34 33 42 35 31 32 41 56 61 70 50 43 10 | 11 37 33 23 52 69 45 38 36 38 49 47 68 49 45 11 | 4 39 39 35 39 73 28 35 35 44 49 50 58 41 34 12 | 6 41 44 26 37 58 55 42 34 50 42 53 50 48 38 13 | 33 43 34 39 35 62 43 39 44 79 27 72 59 42 52 14 | 53 43 37 15 33 61 50 39 43 80 56 43 57 41 42 15 | 45 49 35 24 9 43 42 45 37 83 30 52 55 39 36 16 | 32 34 26 16 6 36 38 31 77 77 37 31 48 32 26 17 | 34 30 17 11 11 37 37 27 54 67 36 47 37 47 48 18 | 36 30 22 14 7 39 34 26 79 66 32 30 28 34 33 19 | 27 21 26 25 10 28 34 23 36 41 25 37 30 25 24 20 | 27 26 35 21 13 32 35 22 53 43 43 55 53 38 39 21 | 37 28 33 29 27 26 28 32 50 38 35 47 39 47 37 22 | 42 39 38 40 19 30 43 35 44 53 53 60 32 25 50 23 | 57 46 45 47 31 44 41 47 55 59 54 51 64 46 32 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | August 2017 | August 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 48 57 55 50 48 49 34 33 33 55 43 38 48 51 49 42 1 | 61 50 59 56 75 48 44 45 50 60 36 40 44 62 59 53 2 | 61 62 55 61 81 58 45 46 40 59 50 43 46 50 58 46 3 | 69 62 64 54 59 57 60 44 45 61 66 33 58 58 57 56 4 | 79 65 58 61 65 51 37 50 46 56 51 49 65 50 53 51 5 | 41 41 34 35 35 36 28 29 38 38 25 28 30 38 38 34 6 | 60 51 34 32 42 28 31 34 50 27 15 36 43 37 43 28 7 | 41 49 46 47 37 35 22 36 55 30 27 35 31 35 29 32 8 | 39 41 37 43 33 32 25 33 32 30 21 35 27 26 39 33 9 | 48 43 26 45 35 36 23 27 30 31 25 36 38 27 46 34 10 | 34 35 37 33 32 34 20 33 34 37 11 32 35 28 41 31 11 | 40 29 30 40 39 22 35 36 31 50 18 29 28 27 47 27 12 | 35 29 36 33 53 29 31 29 30 31 19 18 33 34 41 35 13 | 37 36 42 45 39 31 25 28 30 35 22 23 37 30 39 26 14 | 46 30 47 46 32 31 39 21 26 42 17 35 58 30 30 27 15 | 30 44 42 43 34 29 23 26 24 33 13 26 38 32 33 24 16 | 41 37 33 35 25 37 25 32 23 34 16 25 35 33 28 33 17 | 31 29 38 55 24 28 27 21 28 22 10 23 26 29 26 25 18 | 36 25 36 48 34 15 21 18 24 26 37 14 38 27 30 27 19 | 21 33 26 66 27 26 20 26 33 35 29 35 25 41 29 18 20 | 28 31 36 38 35 31 24 30 28 31 31 24 46 36 33 31 21 | 29 37 35 46 37 28 24 25 38 27 26 26 39 34 28 32 22 | 40 20 76 39 39 19 34 32 29 31 24 26 44 34 37 32 23 | 50 45 56 45 44 48 32 48 35 39 31 45 37 45 45 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | August 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 | August 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 73 40 34 51 71 37 56 35 26 25 45 22 55 39 33 1 | 66 51 51 61 77 53 61 48 28 36 42 42 66 52 40 2 | 92 52 43 66 71 50 55 38 21 53 26 60 52 24 37 3 | 95 51 41 51 58 43 45 34 30 29 29 61 46 41 28 4 | 85 54 38 78 59 52 45 35 25 43 20 46 69 45 35 5 | 68 34 35 52 51 46 48 28 51 40 40 36 57 36 36 6 | 58 10 20 38 45 46 57 35 35 61 43 47 50 36 54 7 | 10 22 28 49 57 43 27 74 24 49 79 79 72 38 54 8 | 11 14 19 46 23 26 13 30 33 40 35 50 52 39 40 9 | 38 12 20 38 28 46 11 20 64 31 56 33 27 10 | 6 19 13 36 25 18 10 30 15 45 41 43 55 31 23 11 | 9 5 8 21 42 27 7 24 19 34 28 59 61 40 16 12 | 58 10 1 23 17 27 4 13 9 21 29 69 52 22 25 13 | 53 2 16 20 13 7 10 11 9 28 54 19 27 11 14 | 29 5 17 25 11 6 15 16 7 18 45 35 11 18 15 | 14 5 23 20 17 12 17 8 10 16 27 24 16 15 16 | 9 3 24 15 19 3 19 22 13 19 13 27 14 25 17 | 7 5 9 10 13 16 4 54 12 14 24 14 22 10 7 18 | 37 8 16 16 15 7 35 17 11 27 25 11 12 16 19 | 8 8 20 17 25 37 30 17 12 19 28 21 28 9 19 20 | 12 7 26 21 24 27 53 46 23 17 37 35 10 16 23 21 | 10 9 21 36 21 27 30 28 19 31 26 25 14 31 29 22 | 27 19 48 49 55 41 19 30 26 37 48 70 26 34 26 23 | 27 30 55 51 40 39 30 37 41 41 33 49 41 36 34 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | August 2017 | August 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 45 34 35 40 42 45 37 42 27 30 30 48 25 1 | 60 39 32 42 44 43 41 47 27 74 62 25 25 2 | 42 44 30 43 29 49 47 40 59 39 34 40 3 | 40 34 47 43 41 40 40 40 45 31 32 4 | 38 27 42 27 52 34 32 34 36 37 30 5 | 32 45 29 39 35 39 39 27 53 29 41 6 | 31 43 33 44 39 49 49 29 46 49 31 42 7 | 42 37 35 27 29 38 38 25 39 47 57 36 35 8 | 24 32 40 42 50 28 37 22 35 34 32 9 | 31 19 28 29 44 42 51 20 56 52 51 22 26 10 | 27 31 42 39 18 35 36 7 21 19 38 32 35 11 | 30 31 24 28 20 28 24 17 25 29 25 32 25 12 | 21 27 15 17 13 17 26 11 11 18 27 27 13 | 15 15 18 22 12 14 17 12 35 16 17 32 22 14 | 11 14 16 17 4 12 22 8 8 16 22 36 15 | 8 15 8 12 13 15 13 10 11 11 20 22 16 | 7 10 20 11 17 15 13 4 15 15 21 23 17 | 33 11 24 13 18 9 12 6 15 12 15 8 11 18 | 10 12 14 5 17 22 15 6 10 14 20 20 19 | 15 13 19 17 20 27 18 10 12 12 12 13 20 | 32 12 19 26 15 28 17 23 10 19 21 21 21 | 23 23 37 28 30 32 24 13 39 21 23 20 22 | 31 45 35 31 43 26 25 23 62 17 30 19 23 | 37 37 31 32 42 28 39 25 38 27 35 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | August 2017 Mike Otte ---------------------------------------------------------------------- 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 | August 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|147 84 112 88 99 110 106 100 96 132 112 126 129 128 94 1 |121 91 99 95 104 98 93 107 126 117 128 125 143 140 105 2 |129 105 107 93 98 103 99 117 128 112 125 130 146 125 93 3 |101 99 101 113 104 105 105 122 106 131 148 142 149 137 107 4 | 88 99 102 96 103 100 97 95 103 102 111 118 131 114 108 5 | 83 76 88 52 45 62 81 77 93 100 128 58 118 103 115 6 | 57 67 46 31 19 67 46 49 48 69 49 90 41 42 7 | 44 58 51 38 32 42 35 34 91 31 35 43 61 42 36 8 | 39 38 57 43 32 34 31 30 54 42 28 45 40 46 30 9 | 41 27 33 28 19 29 28 21 25 29 35 31 39 29 36 10 | 27 28 20 20 14 21 23 26 26 25 27 37 28 29 22 11 | 30 26 21 13 25 25 20 21 24 23 24 43 38 25 25 12 | 22 28 19 13 23 24 16 22 18 24 34 37 32 33 30 13 | 17 32 33 18 21 25 22 22 19 37 41 25 28 22 32 14 | 16 45 27 14 18 19 17 16 26 43 31 32 28 25 29 15 | 25 41 17 15 23 16 30 21 15 23 26 34 32 27 31 16 | 14 42 24 14 22 18 22 19 25 21 26 31 27 22 20 17 | 12 32 17 20 20 20 25 20 34 23 15 35 19 20 20 18 | 19 42 16 19 20 17 14 15 35 21 20 29 23 27 25 19 | 22 29 29 18 15 19 18 9 25 23 22 35 30 30 14 20 | 21 32 27 27 36 35 40 20 37 26 49 62 28 27 32 21 | 36 42 51 33 41 41 49 41 54 35 48 61 40 36 36 22 | 30 54 44 38 46 56 71 52 76 51 72 45 53 30 57 23 | 66 87 63 64 47 60 78 59 81 74 71 86 99 38 94 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | August 2017 | August 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 97 107 74 99 81 77 76 93 85 68 84 72 63 84 64 76 1 |109 119 104 86 98 91 68 106 76 74 94 88 62 78 103 95 2 |100 96 108 95 88 113 94 85 78 68 90 72 87 75 62 89 3 |108 107 100 86 107 108 84 77 91 77 81 80 85 79 67 84 4 |104 98 87 60 103 91 93 90 77 88 80 81 87 71 52 68 5 | 91 56 85 29 77 56 84 91 68 35 28 32 46 63 67 46 6 | 98 63 72 37 84 31 24 74 81 25 22 39 33 61 67 51 7 | 90 36 32 28 81 31 44 76 37 32 28 58 37 69 52 27 8 | 71 34 32 17 60 31 47 68 34 28 22 40 39 32 63 46 9 | 69 38 25 27 20 25 28 61 20 29 25 33 27 30 52 30 10 | 84 31 21 18 20 29 24 39 28 24 23 31 23 20 46 30 11 | 33 20 22 18 18 14 21 53 24 23 21 26 15 24 35 36 12 | 29 32 22 16 22 18 16 47 31 15 12 15 20 34 39 35 13 | 21 64 32 14 23 29 28 73 58 26 23 24 22 41 30 26 14 | 36 20 25 18 26 20 16 46 54 15 18 20 22 32 35 31 15 | 31 28 16 24 21 17 24 41 50 22 22 21 24 33 25 29 16 | 23 48 20 11 26 20 19 44 49 21 24 16 16 21 24 29 17 | 17 31 19 15 18 22 17 28 19 13 18 22 15 32 18 26 18 | 36 14 12 12 28 15 13 21 21 14 23 12 14 25 26 28 19 | 26 20 17 18 20 15 23 22 13 18 17 11 11 26 27 31 20 | 44 25 37 44 16 20 53 35 17 15 33 21 17 33 35 18 21 | 51 46 44 42 36 26 62 55 14 35 42 33 23 21 31 36 22 | 48 54 53 41 65 58 64 40 32 35 41 31 41 40 43 39 23 | 83 56 78 27 72 58 89 59 71 74 63 67 81 54 42 71 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | August 2017 Chris Steyaert --------------------------------------------------------------------------- Observer: Istvan Tepliczky Location: Tata, Hungary (18 20' E, 47 39' N) Frequency: 143.05 MHz Antenna: Moxon, azimuth SW, elevation 0 deg. Receiver: USB dongle R820T Computer: HP Notebook T400 Observing method: Spectrum Lab script + RMOB Lab v2.9 Number of meteors in one hour intervals | August 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 29 31 21 10 20 24 28 24 14 34 27 39 35 33 24 1 | 13 27 16 19 16 20 25 26 27 33 24 48 85 34 23 2 | 26 28 21 16 22 49 26 33 30 36 35 48 104 41 30 3 | 31 24 16 18 22 40 38 40 31 32 32 67 78 40 36 4 | 40 31 19 22 26 35 41 31 31 50 30 66 101 71 5 | 20 25 25 26 20 25 32 40 45 41 45 91 87 56 47 6 | 20 32 15 18 17 32 25 28 39 50 43 77 76 52 29 7 | 19 11 24 18 43 19 32 35 46 47 78 61 43 31 8 | 16 10 15 14 25 36 25 20 25 48 58 67 28 27 9 | 12 13 15 18 20 38 24 31 22 34 48 46 26 35 10 | 16 12 21 8 26 26 9 30 33 59 39 18 20 11 | 18 13 12 15 20 18 21 36 21 56 35 14 16 12 | 8 14 12 18 14 13 17 19 22 22 26 33 21 19 13 | 16 12 3 9 9 19 22 12 34 13 27 21 19 17 14 | 21 13 9 15 14 16 17 13 19 18 33 30 21 33 15 | 12 19 13 9 11 26 17 14 19 21 17 21 29 26 16 | 15 17 16 11 18 34 26 23 23 24 21 25 21 33 17 | 22 16 15 14 14 20 15 21 17 22 23 26 28 18 | 19 13 21 10 14 14 39 14 17 38 24 32 23 19 | 7 19 14 17 7 22 13 28 32 25 41 17 20 | 20 7 10 11 11 21 12 22 42 21 18 21 | 20 18 7 7 19 21 15 21 29 46 47 32 22 19 22 | 19 10 10 11 14 25 28 28 21 27 35 39 30 29 14 23 | 19 11 15 18 11 20 26 23 22 34 28 39 27 18 23 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | August 2017 | August 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 31 19 25 19 20 20 28 23 21 16 21 25 16 22 17 11 1 | 24 22 22 28 18 13 26 21 24 12 15 17 10 24 9 22 2 | 32 28 26 25 14 18 24 19 17 20 15 20 19 9 20 3 | 32 34 31 16 20 20 24 15 23 17 17 10 19 20 17 11 4 | 28 71 71 23 18 19 13 30 32 25 26 19 20 19 17 11 5 | 45 39 28 15 27 34 21 16 21 24 18 19 18 22 14 32 6 | 30 28 25 19 19 20 28 22 27 11 26 22 26 43 7 | 29 25 27 13 31 17 26 19 29 21 16 22 16 20 8 | 24 17 16 26 23 25 16 33 32 20 21 17 15 9 | 26 34 25 17 15 11 16 21 24 10 21 17 13 10 | 21 17 19 17 13 15 17 23 15 6 31 20 17 16 11 | 20 20 46 15 13 18 21 14 20 11 16 11 23 16 12 | 17 18 22 11 14 15 11 20 13 16 8 12 10 21 11 13 | 17 18 22 25 15 13 17 9 14 19 16 17 22 20 16 14 | 16 13 17 24 20 25 13 55 15 15 24 16 18 15 10 15 | 17 16 32 28 20 39 15 15 19 20 22 31 16 13 16 | 27 21 26 20 11 15 20 16 24 23 14 53 17 | 10 15 21 37 12 18 20 10 19 19 16 23 18 6 18 | 46 7 14 16 32 11 16 37 23 12 17 19 | 21 16 33 19 16 33 23 25 29 35 10 13 20 | 15 21 15 18 14 18 8 19 16 27 21 11 17 16 8 21 | 20 18 18 17 15 20 18 24 16 23 16 12 16 22 | 16 25 18 13 15 23 19 18 15 15 10 17 15 15 23 | 29 29 23 18 14 20 14 14 14 17 20 16 16 12 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | August 2017 Istvan Tepliczky --------------------------------------------------------------------------- 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 | August 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 6 7 16 11 4 8 12 12 17 13 12 21 28 14 14 1 | 11 12 7 8 8 12 13 8 21 13 22 15 38 16 14 2 | 10 9 11 6 12 16 9 21 15 13 18 23 44 15 11 3 | 9 15 10 12 16 18 8 19 10 18 27 38 54 30 17 4 | 9 12 9 4 4 22 12 25 18 15 22 48 56 35 13 5 | 9 9 8 4 12 15 9 12 16 15 20 39 44 24 8 6 | 3 8 10 7 5 14 9 6 20 14 17 31 25 12 15 7 | 3 6 4 10 8 12 14 8 13 7 17 33 37 13 6 8 | 4 7 3 7 8 9 8 15 9 9 16 30 31 16 15 9 | 7 8 3 4 8 9 9 15 13 12 9 22 25 7 9 10 | 6 4 2 4 9 5 3 10 11 12 7 21 22 10 7 11 | 2 5 3 1 5 9 8 6 8 7 8 28 21 7 6 12 | 6 2 3 3 7 4 4 10 1 5 7 19 16 5 3 13 | 0 4 5 2 4 2 3 6 5 2 9 15 13 6 6 14 | 4 2 3 1 3 3 1 5 2 5 9 5 8 5 6 15 | 4 0 1 3 1 3 2 7 3 1 5 11 14 2 4 16 | 5 4 0 1 1 3 3 2 5 6 2 9 12 3 5 17 | 2 3 1 2 3 4 3 5 2 7 4 13 5 5 1 18 | 4 4 0 1 4 5 3 8 6 3 1 8 9 6 4 19 | 4 3 2 0 0 4 4 4 1 6 1 5 9 7 2 20 | 4 3 2 0 2 3 9 5 1 4 7 8 3 3 2 21 | 2 4 3 2 6 3 2 6 1 6 4 9 10 1 4 22 | 5 4 4 1 6 3 7 6 4 7 10 16 12 7 3 23 | 7 5 11 4 7 3 12 11 9 14 18 29 12 7 6 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | August 2017 | August 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 4 6 8 8 3 7 5 3 5 4 1 4 2 4 3 3 1 | 8 4 7 5 8 8 3 4 3 4 4 6 2 3 2 7 2 | 9 13 7 7 8 8 4 7 5 7 7 2 2 3 5 3 3 | 9 14 5 7 6 6 3 6 12 3 3 4 2 5 4 5 4 | 13 17 12 7 6 5 9 6 2 5 6 2 2 5 3 2 5 | 6 7 2 5 7 5 4 3 5 2 6 6 4 4 2 3 6 | 10 12 7 4 4 6 4 6 4 6 4 5 4 2 3 8 7 | 11 3 5 7 5 5 5 7 7 9 7 8 4 3 1 3 8 | 2 7 6 3 5 2 2 1 4 6 4 6 4 5 4 3 9 | 6 9 5 5 2 3 6 6 2 5 2 3 4 3 0 0 10 | 7 3 4 2 3 3 1 4 1 6 2 2 3 0 3 2 11 | 6 3 3 4 4 3 2 4 0 1 2 1 2 0 0 2 12 | 2 3 1 5 5 5 6 6 5 3 2 0 3 3 6 3 13 | 1 3 3 2 2 4 1 4 3 3 2 4 3 2 1 1 14 | 6 4 4 9 1 3 4 2 0 2 5 2 1 1 2 2 15 | 2 0 4 4 2 3 5 1 3 2 2 1 4 1 1 1 16 | 5 3 3 3 3 3 0 0 4 1 4 2 2 0 2 1 17 | 3 4 4 5 2 1 2 1 2 1 3 7 0 1 1 3 18 | 4 4 2 0 2 4 3 0 1 1 5 0 0 0 4 2 19 | 1 1 1 2 0 3 3 2 3 2 3 3 0 1 0 3 20 | 2 2 4 2 2 2 4 0 2 1 3 2 0 1 3 1 21 | 4 2 0 2 2 4 1 0 1 4 3 4 1 1 0 2 22 | 2 5 5 3 7 0 3 3 6 2 5 3 1 1 2 2 23 | 4 6 1 6 7 6 1 0 3 3 5 7 4 1 4 4 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | August 2017 Duration >= 10 seconds | August 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 2 0 4 2 1 4 2 1 7 5 4 7 11 3 2 1 | 2 2 1 2 2 5 6 2 8 7 9 3 16 3 1 2 | 2 1 4 3 0 2 1 3 5 5 7 10 18 7 3 3 | 3 4 3 3 2 7 1 6 4 5 8 12 22 14 8 4 | 3 4 1 4 0 12 3 7 8 6 6 26 29 18 5 5 | 1 2 3 3 3 5 4 5 6 6 14 19 21 7 3 6 | 1 3 4 2 4 4 5 1 10 4 9 16 14 6 3 7 | 1 3 1 4 3 0 4 1 4 3 10 16 17 4 3 8 | 2 1 1 3 1 4 2 5 1 6 7 18 10 4 5 9 | 1 0 0 1 4 3 2 3 3 2 2 10 15 3 2 10 | 0 1 0 1 4 1 1 4 5 4 2 9 7 4 4 11 | 2 1 1 0 1 2 5 1 2 0 3 7 7 3 1 12 | 2 2 1 2 3 1 1 4 0 1 2 7 7 1 0 13 | 0 1 0 1 0 0 1 0 0 0 2 4 2 1 2 14 | 0 0 1 1 0 1 0 1 0 1 1 4 0 1 2 15 | 1 0 1 0 0 1 0 1 1 0 1 3 3 1 4 16 | 0 1 0 0 0 1 1 0 1 2 0 4 6 1 0 17 | 1 1 0 0 1 1 1 1 0 2 1 5 0 0 0 18 | 1 0 0 0 0 0 0 1 2 0 1 3 1 3 1 19 | 0 0 0 0 0 0 1 1 1 2 1 0 3 3 1 20 | 2 1 1 0 1 0 2 1 0 0 2 3 0 0 1 21 | 0 2 1 1 1 0 0 1 1 2 2 0 3 0 1 22 | 0 1 0 0 0 1 4 2 1 1 5 2 4 1 2 23 | 1 2 2 1 1 2 1 5 4 2 9 12 1 1 2 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | August 2017 | August 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 1 0 4 2 2 0 2 0 3 0 0 0 0 1 0 0 1 | 2 0 1 0 0 1 0 1 0 1 1 2 0 1 0 1 2 | 2 3 0 0 3 1 0 0 1 0 4 1 0 1 2 3 3 | 3 5 1 3 0 3 1 2 0 0 0 0 0 2 0 1 4 | 3 4 1 1 0 1 2 1 0 0 0 0 1 1 0 0 5 | 2 2 0 1 1 2 2 0 1 0 1 1 2 1 1 0 6 | 4 3 3 0 0 0 1 0 1 0 0 2 1 0 1 3 7 | 4 1 0 2 0 2 1 3 0 1 2 2 0 1 0 2 8 | 0 3 0 0 1 0 0 1 0 0 0 0 1 0 1 0 9 | 2 1 0 1 0 1 1 2 0 1 0 0 1 0 0 0 10 | 3 1 3 1 0 0 0 1 0 0 0 0 1 0 2 0 11 | 0 1 0 1 1 0 0 0 0 0 0 0 2 0 0 1 12 | 0 0 0 1 1 2 1 1 1 0 0 0 0 1 0 1 13 | 0 0 0 0 0 1 1 1 1 1 2 2 0 0 0 0 14 | 0 0 0 2 0 0 1 1 0 0 2 0 0 0 1 1 15 | 1 0 0 0 1 0 1 0 0 1 0 0 2 1 1 0 16 | 0 1 0 1 1 0 0 0 0 0 1 1 0 0 0 1 17 | 1 1 0 0 0 0 0 0 0 0 1 2 0 0 0 0 18 | 0 1 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 1 0 2 20 | 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 21 | 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 22 | 1 1 0 1 3 0 0 0 1 1 0 0 0 0 0 0 23 | 1 3 0 0 1 1 1 0 1 0 1 2 0 0 1 0 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | August 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 | August 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 91 99 83 80 74 57 2 66 74 78 68 84 100 87 58 1 | 86 107 86 67 80 84 0 64 85 88 88 92 109 83 55 2 |111 112 83 87 71 79 1 100 85 89 89 102 138 97 52 3 |107 106 80 100 96 91 3 101 82 75 93 101 126 87 77 4 | 92 103 91 95 77 102 3 105 111 91 118 150 147 116 50 5 |101 96 72 83 83 84 86 98 96 98 97 131 135 114 48 6 | 85 87 62 77 72 98 82 90 96 72 83 121 156 109 63 7 | 0 82 56 61 58 57 70 70 72 90 67 92 116 85 73 8 | 0 56 61 56 55 78 52 68 58 83 68 104 85 41 64 9 | 0 56 26 29 42 45 50 61 38 50 54 67 89 52 45 10 | 0 35 37 34 31 45 37 44 30 48 26 68 67 37 42 11 | 1 24 35 27 24 43 41 38 33 31 40 74 51 41 31 12 | 22 46 30 27 21 38 39 47 47 48 27 71 43 31 37 13 | 29 50 31 38 23 45 38 39 34 40 39 49 41 42 36 14 | 42 47 23 31 22 34 43 40 40 53 48 55 42 44 39 15 | 43 38 39 25 21 34 34 40 25 42 28 38 41 38 33 16 | 39 41 30 28 27 38 22 26 28 32 33 40 56 40 28 17 | 33 49 36 26 24 26 23 20 28 39 20 33 43 36 30 18 | 32 31 25 26 22 21 33 28 42 39 23 44 35 32 40 19 | 21 29 38 31 26 9 24 32 28 32 35 38 41 32 37 20 | 35 40 32 32 28 2 24 27 42 39 36 55 39 24 37 21 | 37 38 40 45 22 0 31 16 33 42 37 52 44 17 26 22 | 91 84 53 44 55 0 65 49 60 59 75 83 56 45 58 23 | 94 79 72 64 72 2 63 64 78 63 77 83 83 60 54 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | August 2017 | August 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 52 48 61 57 63 61 54 52 39 39 46 42 43 52 48 1 | 69 56 62 56 54 59 46 62 56 52 47 61 62 67 68 2 | 74 80 58 65 52 67 53 77 68 50 60 61 62 63 60 3 | 71 74 73 77 63 62 60 79 67 46 52 49 61 65 57 4 | 60 64 73 60 71 70 64 75 60 43 56 46 53 63 68 5 | 54 82 82 72 78 67 23 57 44 62 63 73 43 52 26 6 | 87 50 81 68 75 74 23 83 64 60 51 47 45 27 58 7 | 61 46 52 48 42 68 34 51 46 45 55 60 45 35 8 | 34 54 43 33 47 45 46 47 37 34 41 40 39 26 9 | 37 36 29 29 33 32 38 26 13 31 33 20 22 35 10 | 23 43 31 20 29 32 22 29 27 24 24 22 23 33 11 | 44 38 21 27 20 26 28 24 21 28 38 23 27 22 12 | 25 30 46 36 26 33 23 37 31 32 29 30 27 19 13 | 35 39 34 35 34 34 31 30 27 27 34 34 32 21 14 | 33 34 27 29 30 38 21 23 25 25 31 31 26 24 15 | 35 33 29 31 34 47 25 27 22 22 27 37 29 34 16 | 34 37 38 30 25 30 31 25 28 28 24 33 36 21 17 | 39 23 29 39 26 24 30 14 24 23 25 25 32 17 18 | 25 22 30 25 31 17 16 17 20 18 26 23 33 17 19 | 25 12 20 21 29 12 23 27 17 28 19 23 20 16 20 | 22 31 21 18 31 4 17 27 18 14 14 16 23 21 21 | 33 22 24 15 34 8 20 30 24 20 27 28 27 30 22 | 64 50 38 57 58 44 65 40 37 49 39 56 29 47 23 | 60 53 59 49 45 43 56 50 48 46 29 41 49 46 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | August 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: Laptop I3 Observing method: Speclab, Colorgramme V2.5 | August 2017 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 54 38 0 0 32 0 49 33 32 35 35 0 50 22 15 1 | 37 28 0 0 28 0 33 38 50 37 41 0 45 28 13 2 | 40 35 0 0 34 0 32 34 36 42 31 0 34 23 17 3 | 31 30 0 0 27 0 28 30 32 33 29 0 32 35 14 4 | 32 24 0 0 29 0 20 18 17 23 19 0 27 18 11 5 | 24 17 0 0 22 0 17 18 25 28 26 0 10 4 8 6 | 8 25 0 0 12 0 16 20 11 27 22 0 13 23 7 7 | 19 18 0 0 6 0 29 6 13 19 40 0 15 10 4 8 | 10 12 0 0 7 0 13 13 15 21 16 6 4 3 8 9 | 22 7 0 0 3 0 6 9 12 8 12 12 9 9 5 10 | 7 1 0 1 6 0 8 5 12 17 7 15 5 2 10 11 | 7 0 0 9 7 0 11 14 6 6 9 10 9 0 1 12 | 4 0 0 4 7 0 4 4 4 4 12 13 3 1 4 13 | 3 0 0 6 4 0 7 4 8 4 14 8 3 7 9 14 | 3 0 0 4 1 5 1 5 8 8 13 2 1 1 1 15 | 2 0 0 2 7 2 4 7 3 8 10 6 8 3 13 16 | 11 0 0 7 0 11 6 2 11 9 12 17 10 0 0 17 | 2 0 0 2 0 9 3 6 9 14 8 8 0 3 3 18 | 9 0 0 3 0 12 6 16 8 11 6 9 7 3 6 19 | 24 0 0 12 0 22 17 6 9 19 15 16 17 6 11 20 | 18 0 0 14 0 23 22 19 17 26 25 14 6 5 11 21 | 27 0 0 18 0 28 18 30 23 21 29 21 19 6 16 22 | 33 0 0 26 0 39 26 25 28 25 33 20 15 11 20 23 | 38 0 0 39 0 21 26 44 27 28 20 30 27 15 11 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | August 2017 | August 2017 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 18 17 25 40 13 10 7 12 7 9 12 8 11 16 18 14 1 | 18 17 15 31 0 15 12 10 9 8 8 10 6 7 20 18 2 | 14 16 30 30 4 9 9 8 9 11 15 11 9 12 16 9 3 | 29 17 7 43 14 17 11 4 17 11 11 17 12 5 20 8 4 | 9 13 14 16 8 14 9 11 11 16 7 10 15 9 17 10 5 | 13 8 5 7 2 8 9 5 9 5 4 9 8 3 1 8 6 | 6 8 4 10 1 5 8 12 8 9 7 5 4 4 8 5 7 | 7 9 3 5 2 10 7 13 10 12 10 5 7 2 5 4 8 | 5 4 5 5 0 2 3 4 8 5 1 5 2 2 4 1 9 | 2 5 4 1 1 3 2 2 3 2 0 8 0 2 0 4 10 | 4 3 2 2 1 1 3 0 1 2 1 2 0 2 1 5 11 | 4 10 2 0 0 0 2 1 3 2 4 2 0 1 0 0 12 | 3 1 0 1 1 0 3 2 4 3 1 0 1 3 1 1 13 | 1 1 2 0 1 4 0 3 4 4 3 0 0 1 0 2 14 | 1 4 3 1 2 4 0 0 2 3 4 4 2 1 1 1 15 | 3 0 4 2 2 2 1 0 2 3 3 2 5 1 1 3 16 | 1 7 2 1 5 0 0 0 3 0 2 5 2 2 4 4 17 | 4 5 5 3 3 5 5 4 2 7 3 5 1 4 1 1 18 | 6 2 2 1 7 8 6 0 6 5 5 5 0 4 4 8 19 | 5 6 3 2 8 7 8 7 7 11 9 4 0 10 5 12 20 | 9 4 5 8 9 8 12 9 12 1 16 6 2 13 3 11 21 | 18 13 17 4 13 11 16 1 5 10 11 19 2 13 3 22 | 17 11 34 17 16 9 13 0 10 10 9 16 2 12 6 23 | 19 17 49 11 16 14 12 7 14 10 17 16 12 14 17 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | August 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 (RMOB1708) 7 September 2017 --