Meteor Observation Bulletin No. 326 www.rmob.org September 2020 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 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|104 110 85 97 86 108 110 85 88 84 111 89 112 110 120 1 | 99 93 101 100 95 108 101 78 78 103 105 94 95 120 97 2 | 82 91 78 77 78 92 104 85 70 84 90 92 106 136 116 3 |101 77 80 85 79 103 103 74 60 84 74 69 63 107 110 4 | 79 76 49 73 64 89 96 63 55 87 87 71 69 110 95 5 | 86 74 63 55 59 88 90 77 48 83 61 88 54 99 70 6 | 67 90 49 62 44 83 89 66 51 64 73 87 63 103 78 7 | 58 86 76 52 33 75 66 76 42 71 78 88 68 100 65 8 | 36 66 59 41 49 96 53 53 65 66 79 88 90 120 0 9 | 53 63 41 56 70 95 61 68 51 56 68 89 86 108 1 10 | 60 44 56 45 68 90 79 66 62 87 82 76 59 85 16 11 | 53 46 71 58 84 78 64 54 49 85 76 88 84 86 13 12 | 59 51 57 56 61 88 59 47 64 73 52 68 90 97 4 13 | 57 53 45 52 60 55 64 39 43 70 60 74 68 76 0 14 | 56 35 35 42 32 51 60 44 36 54 42 49 55 55 0 15 | 47 34 29 30 23 46 47 34 36 59 40 36 49 57 0 16 | 59 44 28 34 21 37 67 21 34 47 41 42 37 55 29 17 | 76 50 30 29 19 41 59 37 38 32 37 28 23 53 36 18 | 47 53 30 46 33 57 54 37 40 41 34 48 43 64 57 19 | 92 87 59 55 59 92 65 77 43 50 59 73 69 86 75 20 | 97 81 77 68 84 114 86 94 75 95 76 90 81 89 92 21 | 83 80 84 87 79 107 98 94 87 98 94 98 77 100 94 22 | 80 95 75 87 77 90 91 78 80 95 91 81 87 120 101 23 |106 93 90 79 105 102 62 89 74 79 95 106 85 102 109 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2020 | September 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h|115 121 89 97 68 88 81 109 103 104 91 75 110 133 139 1 |108 109 113 75 82 66 82 101 117 99 100 65 110 124 146 2 |105 90 104 107 64 59 65 102 94 93 93 86 70 142 136 3 |115 111 119 86 55 65 80 91 99 82 83 71 106 119 132 4 | 73 64 81 69 60 63 66 101 78 89 84 76 90 115 129 5 | 85 81 67 74 61 41 66 82 98 90 71 66 100 129 143 6 | 13 5 75 89 53 33 63 76 97 106 72 81 86 101 132 7 | 2 1 64 75 49 30 49 51 98 90 86 58 80 101 113 8 | 2 0 68 69 67 53 53 47 69 96 67 81 77 92 104 9 | 0 1 86 67 79 46 43 61 60 91 77 73 85 63 73 10 | 1 1 64 60 63 63 64 41 56 71 86 81 65 72 87 11 | 0 0 74 65 77 87 63 53 55 77 73 74 73 85 92 12 | 1 0 63 72 82 74 67 73 60 82 74 59 79 82 94 13 | 1 1 65 53 60 56 37 64 54 56 76 62 90 85 93 14 | 2 2 59 45 47 49 30 58 56 70 55 56 69 72 101 15 | 3 1 42 38 34 30 32 49 70 36 45 34 78 56 78 16 | 12 45 37 43 22 33 34 46 68 32 37 36 66 49 79 17 | 40 33 41 32 27 26 30 34 74 18 55 33 43 48 77 18 | 39 57 44 48 37 17 40 39 60 21 65 42 76 83 79 19 | 66 73 67 56 73 29 45 54 82 44 73 55 78 118 86 20 | 94 89 70 81 78 51 63 81 75 48 84 76 103 111 96 21 |104 97 87 105 68 60 76 101 90 65 86 83 89 114 99 22 |112 90 88 79 102 74 67 98 75 99 80 81 105 111 110 23 |116 81 88 92 92 77 87 93 106 90 71 121 123 126 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2020 Note: . GRAVES outages on Sep 15, 16 and 17, from 6h to 15 h UT 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 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 0 36 12 13 1 0 9 10 3 0 12 2 10 13 7 1 | 3 11 5 4 0 0 4 8 8 0 4 15 11 4 7 2 | 9 9 18 9 37 4 10 23 11 5 6 10 10 11 8 3 | 13 24 11 7 20 14 13 15 15 12 6 12 12 14 18 4 | 26 16 13 5 11 11 16 9 8 18 7 13 16 17 20 5 | 39 28 20 11 11 45 23 17 5 4 10 9 20 11 15 6 | 25 59 33 23 27 56 45 15 24 8 17 8 15 9 12 7 | 29 34 48 28 24 64 33 21 13 8 19 21 11 15 32 8 | 45 31 86 43 35 18 43 25 51 5 25 31 31 33 20 9 | 41 65 48 32 40 35 30 37 17 23 20 32 28 31 23 10 | 54 57 52 31 24 33 43 39 17 25 27 24 31 41 0 11 | 85 63 43 49 37 29 49 33 32 21 26 29 37 45 31 12 |111 79 122 32 40 70 83 84 44 29 56 27 57 69 43 13 | 97 115 104 77 39 51 77 31 34 36 44 51 63 61 55 14 | 89 118 154 75 45 38 32 70 45 2 40 53 43 46 59 15 |122 107 168 40 53 25 62 48 7 32 37 40 61 46 66 16 | 90 91 118 47 16 0 48 44 1 25 32 38 23 37 55 17 | 64 97 22 54 79 0 69 29 1 40 31 30 30 23 41 18 | 81 76 34 40 16 0 37 44 13 13 18 33 57 19 37 19 | 43 82 33 30 0 0 37 29 9 33 39 22 26 24 59 20 | 47 44 32 35 0 18 31 33 22 31 34 26 21 28 45 21 | 57 41 24 22 2 21 16 25 18 20 25 29 42 23 28 22 | 39 13 27 11 1 14 21 25 19 20 19 15 24 14 19 23 | 29 13 23 0 0 6 15 8 4 7 2 4 18 10 23 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2020 | September 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 20 11 7 0 2 0 11 2 10 15 7 20 17 9 14 1 | 22 4 14 12 16 2 11 0 1 4 4 6 16 9 10 2 | 11 9 12 12 17 12 14 4 0 3 4 8 18 13 14 3 | 10 8 17 18 12 10 13 0 6 4 14 8 16 17 10 4 | 13 9 22 15 19 15 6 2 8 2 14 8 15 17 11 5 | 11 15 23 17 19 24 13 11 13 17 5 32 28 12 25 6 | 9 19 22 19 27 10 14 9 13 6 14 13 14 15 12 7 | 38 19 24 16 43 24 28 15 11 15 33 40 12 22 20 8 | 34 31 47 38 35 25 49 10 14 20 25 28 29 36 13 9 | 20 23 39 42 52 23 38 26 20 21 53 73 31 46 30 10 | 31 44 25 25 62 75 35 21 40 47 34 50 36 39 33 11 | 35 27 38 24 51 49 50 25 31 23 50 59 49 45 23 12 | 28 38 51 36 108 38 25 29 34 38 69 82 69 65 30 13 | 43 59 64 48 95 41 38 37 42 24 49 97 66 52 21 14 | 46 65 45 84 106 41 53 59 65 33 26 61 51 78 84 15 | 29 51 47 53 44 43 32 29 14 112 38 117 75 86 76 16 |125 39 35 88 94 37 41 30 42 13 48 54 55 65 76 17 | 43 41 28 60 52 24 59 18 46 17 32 21 33 85 68 18 | 12 83 23 74 48 13 31 22 46 16 52 25 49 67 50 19 | 33 56 31 39 21 19 43 38 47 15 37 33 42 93 30 20 | 34 30 22 34 29 31 35 35 25 23 39 27 54 65 23 21 | 25 13 29 38 24 14 17 27 14 28 18 22 44 47 22 | 28 27 12 27 28 7 7 18 10 14 28 24 61 44 23 | 1 14 1 18 10 0 0 17 2 7 12 15 7 21 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2020 Salvador Aguirre --------------------------------------------------------------------------- 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 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 94 78 72 91 79 78 73 75 81 81 93 72 79 87 93 1 | 97 86 98 87 79 90 93 91 98 92 94 89 89 99 94 2 | 79 84 94 84 81 80 99 94 80 75 93 70 85 70 93 3 | 98 99 80 82 93 72 75 77 87 86 97 85 76 74 97 4 | 93 97 97 80 94 92 87 87 73 96 94 89 85 94 94 5 | 85 79 86 84 89 98 84 85 80 74 97 89 96 79 97 6 | 93 97 74 82 75 91 90 98 84 90 91 78 72 74 91 7 | 73 97 77 82 79 63 89 76 90 89 86 96 81 71 86 8 | 84 79 98 82 91 74 80 99 90 89 83 89 78 62 1 9 | 79 84 86 69 95 88 72 95 81 84 98 83 64 78 0 10 | 80 72 62 65 76 81 88 92 81 85 78 84 68 82 8 11 | 91 74 66 66 60 76 78 74 65 86 69 88 71 81 4 12 | 69 81 54 60 84 79 71 89 76 73 73 85 66 85 2 13 | 91 96 72 65 74 77 82 73 82 73 80 80 60 80 0 14 | 72 67 68 75 79 84 77 75 63 90 75 66 57 66 0 15 | 74 70 75 64 68 83 67 73 70 61 67 68 52 68 1 16 | 56 70 54 71 46 47 61 76 56 54 57 64 43 64 34 17 | 53 60 47 52 73 68 59 67 47 54 47 51 51 51 47 18 | 72 65 44 46 56 40 57 39 50 57 58 64 45 64 58 19 | 45 54 53 57 49 54 58 54 46 56 54 57 64 57 54 20 | 68 71 56 62 62 58 63 47 59 61 43 62 68 62 43 21 | 66 77 64 63 66 63 55 64 50 57 74 61 56 61 74 22 | 64 92 83 65 69 79 47 50 53 71 72 59 65 59 72 23 | 69 77 67 74 76 58 70 67 59 73 74 74 73 74 74 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2020 | September 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 79 82 92 98 62 65 85 69 80 93 73 69 71 64 77 1 | 89 96 97 92 71 79 90 94 83 92 76 84 95 88 97 2 | 85 71 74 80 82 72 94 86 80 85 94 82 75 74 92 3 | 76 76 76 82 63 73 89 74 71 83 91 80 96 88 74 4 | 85 94 95 91 80 91 86 95 75 67 91 79 80 74 99 5 | 96 65 80 81 79 86 78 85 80 75 71 82 78 83 95 6 | 52 7 78 69 89 88 85 86 74 71 86 80 96 64 80 7 | 1 0 70 68 82 86 87 68 79 74 83 93 83 73 90 8 | 2 0 66 62 69 72 70 66 65 73 70 77 83 99 97 9 | 1 2 78 74 74 68 77 77 58 71 79 73 75 87 97 10 | 0 0 81 79 67 76 71 74 64 85 72 95 93 67 92 11 | 0 1 80 77 57 87 63 72 71 73 81 83 82 87 85 12 | 1 0 83 85 60 89 77 70 74 69 71 75 68 83 84 13 | 0 1 72 79 72 86 76 75 80 64 67 57 78 95 82 14 | 0 0 65 68 66 68 77 79 59 72 72 66 81 98 99 15 | 1 0 69 65 68 73 65 64 70 77 49 53 66 75 67 16 | 12 54 63 64 42 46 69 59 66 52 55 55 71 70 57 17 | 51 51 54 50 60 34 51 53 47 52 43 49 55 55 66 18 | 45 64 61 59 50 37 55 48 33 50 59 61 50 55 51 19 | 64 57 56 57 37 36 45 59 55 64 51 70 45 60 66 20 | 68 62 63 64 50 55 68 64 50 50 70 68 57 70 53 21 | 56 61 60 61 49 42 65 45 66 46 55 80 69 63 66 22 | 65 59 57 60 40 33 62 59 66 63 64 74 86 41 58 23 | 73 74 78 59 60 47 82 53 71 68 77 92 65 59 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2020 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 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 11h| - - - - - 45 53 47 34 37 15 15 19 41 42 12 | - - - - - 21 57 62 32 65 12 28 39 39 58 13 | - - - - - 45 45 53 40 33 13 19 21 33 65 14 | - - - - - 40 35 57 32 49 17 28 38 41 50 15 | - - - - - 25 41 86 38 50 21 16 29 49 45 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2020 | September 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 11h| 46 38 53 20 58 33 57 58 - 51 70 54 80 74 85 12 | 40 67 60 47 75 77 43 66 33 67 57 50 78 61 111 13 | 48 74 42 54 81 54 53 40 58 62 73 58 - 72 100 14 | 40 66 47 68 40 55 63 28 86 70 68 61 72 76 104 15 | 39 61 56 41 43 43 70 41 74 68 - - 50 87 78 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2020 Notes: . moved to new location, radio rates down . 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! . have dismantled system as moving on 29th March to new location. Hopefully will detect more meteors than this location. 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 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 12 16 6 15 16 22 20 19 22 19 15 27 17 14 13 1 | 16 27 16 13 13 22 13 15 20 24 25 18 25 13 21 2 | 13 22 15 15 21 17 9 17 17 26 18 20 16 12 24 3 | 24 15 20 21 11 16 37 17 22 21 30 20 21 15 21 4 | 16 15 11 13 21 13 27 16 28 22 24 21 20 15 14 5 | 15 21 23 14 19 22 25 11 29 19 32 21 14 16 13 6 | 25 26 20 23 23 14 32 18 31 33 29 26 25 20 21 7 | 21 20 12 16 22 20 22 25 26 26 23 20 24 23 20 8 | 20 32 17 15 26 25 15 18 35 25 18 27 18 17 20 9 | 23 17 13 19 13 16 17 18 10 23 9 19 21 18 19 10 | 8 12 18 14 16 11 21 13 12 13 10 12 13 9 13 11 | 8 16 20 17 14 16 6 15 17 27 14 15 8 15 14 12 | 10 19 13 13 17 13 10 13 11 14 11 7 10 22 13 13 | 17 10 17 11 11 19 12 10 12 10 9 15 11 16 15 14 | 10 15 17 6 14 19 14 15 17 19 14 11 15 5 9 15 | 8 7 14 8 6 15 7 7 9 13 7 9 11 8 20 16 | 12 11 10 11 15 20 10 13 16 14 12 13 11 8 12 17 | 15 8 14 11 16 12 10 7 6 14 11 17 19 20 22 18 | 8 5 19 7 13 12 8 16 16 10 16 13 11 5 20 19 | 16 10 15 12 3 5 13 16 17 10 12 8 10 12 15 20 | 13 12 18 16 10 14 10 11 16 14 14 14 16 15 13 21 | 13 16 25 21 15 24 15 22 23 23 28 12 10 20 23 22 | 13 10 17 18 20 16 9 18 33 14 24 14 18 16 9 23 | 17 15 21 12 17 15 21 30 23 12 22 14 9 20 18 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2020 | September 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 14 9 16 13 14 16 22 16 23 27 18 20 18 17 15 1 | 15 14 26 21 16 16 22 13 25 24 20 23 16 32 21 2 | 19 17 16 16 20 13 19 20 22 26 22 18 17 21 21 3 | 15 20 19 18 23 22 18 21 22 20 16 17 16 39 22 4 | 21 19 12 20 31 13 20 26 20 22 17 20 19 17 18 5 | 25 24 25 22 24 31 25 14 23 36 32 24 24 28 28 6 | 17 25 33 17 21 17 14 14 21 19 22 35 20 20 26 7 | 19 14 15 23 19 21 19 21 20 32 27 30 15 29 26 8 | 16 21 27 27 17 22 22 16 20 26 31 23 24 22 38 9 | 20 20 14 22 15 18 16 28 20 22 26 27 18 26 18 10 | 11 12 16 14 24 8 16 11 11 20 27 16 17 22 16 11 | 12 19 11 20 12 17 17 12 17 12 19 19 21 20 13 12 | 17 11 17 4 11 13 13 15 14 12 17 10 14 19 19 13 | 12 5 11 14 10 10 11 20 13 21 17 15 18 17 12 14 | 16 7 9 18 12 12 14 13 10 16 9 12 14 12 15 15 | 12 19 12 5 15 16 13 18 18 17 9 9 11 18 10 16 | 5 11 14 14 12 15 11 14 12 10 17 12 5 18 13 17 | 10 11 11 10 9 12 14 20 6 5 13 10 17 17 12 18 | 12 14 11 11 13 7 11 13 16 12 17 12 14 12 12 19 | 9 22 9 15 8 8 16 13 17 15 20 19 13 10 13 20 | 19 11 17 21 8 16 15 18 24 25 28 24 16 20 11 21 | 17 17 14 17 13 21 16 22 17 19 16 24 20 22 15 22 | 15 24 13 23 8 19 27 17 22 21 26 19 20 22 23 | 14 27 13 14 11 17 11 9 15 22 20 24 17 23 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2020 Jochen Plessmann ---------------------------------------------------------------------- Observer: Kees Meteor Location: Kattendijke, Netherlands (3 57' E, 51 30' N) Frequency: 143.05 MHz Graves Receiver: RSP2pro Antenna: dipole Antenna Direction: elev 0 deg, azimuth 180 deg (S) Observing method: HROFFT + Colorgramme RMOB Lab v 3.0 | September 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 2 7 6 4 7 10 6 13 5 2 4 3 4 2 3 1 | 3 8 9 2 15 7 6 5 4 2 2 7 2 7 2 2 | 5 12 7 7 8 11 10 11 7 6 5 8 1 4 2 3 | 4 5 2 7 4 8 7 8 12 6 10 3 13 1 5 4 | 11 4 6 4 11 6 7 6 8 11 7 3 6 6 5 5 | 8 6 4 2 7 5 6 7 6 9 4 4 3 2 6 6 | 6 4 0 12 3 8 10 5 3 11 8 9 5 3 8 7 | 7 7 7 1 5 5 4 8 7 7 12 6 2 7 3 8 | 7 4 4 3 7 3 11 6 10 11 11 9 9 5 9 | 7 4 6 5 9 8 9 9 11 11 5 1 15 3 0 10 | 12 11 4 4 6 3 10 10 5 8 2 8 4 11 0 11 | 8 8 2 4 13 6 9 5 5 10 5 4 8 2 0 12 | 7 3 5 6 11 11 8 6 8 5 6 5 4 2 3 13 | 6 7 4 6 9 5 14 1 3 4 5 4 3 4 1 14 | 4 9 9 7 10 9 6 8 4 3 2 2 2 2 0 15 | 10 2 16 4 10 4 13 6 6 9 3 3 5 4 0 16 | 2 2 10 8 5 5 4 7 8 2 3 2 3 4 0 17 | 4 4 4 3 4 6 2 7 4 4 2 2 5 1 0 18 | 3 3 3 12 7 6 8 2 4 4 2 3 5 0 3 19 | 6 10 7 9 7 4 4 4 6 4 2 4 1 3 1 20 | 3 3 4 6 12 5 12 4 1 8 6 4 3 1 2 21 | 11 7 6 8 7 3 12 3 6 8 3 3 5 4 3 22 | 13 10 5 14 9 4 4 5 4 6 6 2 4 2 1 23 | 16 13 4 18 10 12 7 5 4 9 10 8 6 5 1 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2020 | September 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 2 2 4 3 2 3 4 5 2 6 3 3 3 3 0 1 | 7 1 1 3 3 1 2 2 2 5 4 2 3 4 1 2 | 3 3 0 3 1 1 6 3 0 4 4 8 4 1 4 3 | 3 5 4 1 1 5 4 6 5 2 4 3 0 6 3 4 | 4 3 3 1 1 6 8 7 5 12 5 2 6 3 3 5 | 3 8 3 1 3 0 6 4 5 1 1 5 1 6 1 6 | 5 0 3 0 0 5 6 6 1 7 2 4 2 3 3 7 | 0 1 1 3 5 14 5 4 6 8 7 7 5 2 5 8 | 0 0 5 1 5 4 2 7 8 3 5 6 7 12 5 9 | 0 0 5 3 2 1 4 4 8 2 8 5 3 3 8 10 | 0 1 4 2 5 3 6 5 5 4 5 6 3 5 6 11 | 0 0 1 5 4 5 11 7 4 6 6 3 3 0 7 12 | 0 0 5 1 2 5 3 4 13 2 1 2 9 8 2 13 | 0 0 3 1 0 3 1 2 8 3 9 8 6 2 2 14 | 0 0 2 5 3 2 3 5 3 2 0 7 6 3 7 15 | 0 0 1 5 3 3 3 5 5 2 1 6 5 1 4 16 | 0 0 2 3 6 4 3 5 4 2 2 7 9 1 10 17 | 0 0 3 0 0 4 0 6 5 3 0 3 2 0 7 18 | 0 0 1 1 2 4 0 4 4 3 9 2 2 3 4 19 | 3 2 5 2 5 6 0 2 4 3 6 2 7 3 6 20 | 3 2 3 3 3 3 0 4 6 4 5 2 4 1 5 21 | 3 3 2 3 1 6 0 1 3 1 2 2 5 0 2 22 | 1 2 6 3 4 2 4 7 1 2 10 6 4 6 7 23 | 4 5 1 1 4 5 4 2 2 5 3 1 5 0 5 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2020 Kees --------------------------------------------------------------------------- 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 | September 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 66 45 59 71 41 50 56 49 43 39 57 46 39 50 53 1 | 50 41 48 62 47 47 48 43 53 48 53 56 60 40 44 2 | 64 64 67 84 52 65 56 55 59 71 65 52 54 58 47 3 | 43 65 63 52 61 56 51 54 60 61 53 66 72 66 54 4 | 72 70 64 77 90 59 66 40 69 74 53 57 66 61 57 5 | 57 56 74 56 66 68 50 48 56 64 64 46 68 64 65 6 | 48 41 69 56 65 66 57 53 56 59 45 51 64 46 34 7 | 49 54 47 58 60 50 51 46 59 61 58 59 53 42 32 8 | 33 54 50 64 61 44 42 45 61 45 34 41 39 47 32 9 | 42 50 49 48 43 32 40 38 40 41 34 39 33 54 11 10 | 35 49 32 30 41 43 49 42 34 42 35 23 32 41 6 11 | 37 55 45 31 40 36 39 35 28 42 31 38 42 25 7 12 | 37 41 38 39 32 49 48 37 41 46 32 34 40 38 11 13 | 44 50 32 43 53 43 32 71 39 35 33 39 44 40 17 14 | 37 44 40 36 44 34 48 79 44 37 39 37 38 33 4 15 | 25 37 43 37 33 37 43 49 31 27 35 29 33 38 8 16 | 34 50 34 37 34 30 31 40 36 43 40 36 32 33 6 17 | 47 39 39 42 26 29 36 32 43 33 34 30 31 36 24 18 | 59 34 44 46 33 35 39 30 44 36 29 30 30 33 20 19 | 35 51 45 55 32 36 29 46 41 39 31 22 26 44 39 20 | 34 42 42 46 41 44 39 43 31 24 31 43 32 30 27 21 | 33 55 63 45 36 35 34 43 29 40 31 29 20 45 33 22 | 41 39 58 40 40 43 32 37 45 34 30 43 31 43 36 23 | 36 52 56 49 51 58 46 49 36 51 38 36 38 39 36 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2020 | September 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 45 51 35 49 42 36 60 57 44 52 47 45 61 62 54 1 | 49 50 52 48 56 59 63 79 63 59 47 47 60 58 83 2 | 57 62 62 49 45 76 58 84 60 80 56 59 60 56 65 3 | 63 66 66 53 60 63 66 90 60 73 67 58 44 69 86 4 | 76 54 77 67 49 64 79 87 50 81 65 64 64 79 80 5 | 78 52 59 61 68 70 42 55 52 67 70 72 65 56 62 6 | 60 51 64 65 69 57 48 74 57 63 58 47 69 64 75 7 | 14 7 53 68 55 71 54 52 46 69 62 67 59 68 73 8 | 10 5 52 61 48 35 56 48 45 39 62 63 57 55 64 9 | 10 14 28 27 41 52 45 48 46 2 59 60 46 50 52 10 | 7 13 23 43 33 59 54 35 54 36 47 72 58 53 40 11 | 8 6 39 39 33 53 50 54 44 53 39 51 68 48 53 12 | 4 7 43 40 43 56 59 46 44 58 34 51 62 45 46 13 | 30 5 34 45 29 58 52 40 54 60 47 58 63 40 45 14 | 8 15 31 35 36 60 62 51 43 62 40 59 52 58 34 15 | 6 14 47 38 46 44 51 42 38 35 43 58 57 51 44 16 | 3 11 48 41 36 63 48 37 37 37 40 39 52 40 59 17 | 16 35 27 42 52 47 56 53 36 37 31 32 39 47 46 18 | 30 33 37 23 37 41 55 35 35 28 43 40 37 38 43 19 | 43 35 41 40 33 32 47 34 48 36 42 39 48 43 46 20 | 72 29 34 37 34 39 51 41 43 32 41 57 47 58 44 21 | 33 35 26 41 30 40 53 46 47 28 39 61 35 61 44 22 | 44 30 42 33 30 37 54 43 40 34 43 49 35 44 50 23 | 27 45 45 53 47 43 63 35 34 33 27 52 43 45 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2020 Fabio Moschini --------------------------------------------------------------------------- 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 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 22 9 25 2 8 14 4 5 2 6 4 10 6 6 2 1 | 15 2 20 5 7 20 5 4 2 12 4 2 6 3 3 2 | 8 11 1 4 4 24 3 3 2 3 3 5 6 3 2 3 | 11 6 1 4 3 4 3 8 3 8 7 8 9 3 5 4 | 17 8 4 8 6 13 1 3 10 6 14 11 9 2 7 5 | 23 14 5 10 8 6 8 2 25 17 10 5 13 14 10 6 | 30 24 8 11 7 7 14 3 25 18 17 8 5 9 8 7 | 43 26 6 9 13 21 8 11 38 17 16 20 16 11 10 8 | 31 18 10 7 9 26 9 12 45 26 24 22 28 16 23 9 | 49 34 14 12 12 36 12 13 31 29 18 27 28 14 16 10 | 47 50 15 11 13 57 13 17 34 35 14 14 30 24 23 11 | 26 32 15 10 13 35 13 10 40 31 24 18 21 23 13 12 | 33 27 12 13 27 78 13 12 25 27 14 18 20 15 32 13 | 54 27 18 7 22 44 21 18 30 17 13 21 11 15 11 14 | 44 25 1 7 23 12 13 30 18 18 10 11 24 13 15 | 43 12 9 10 14 14 13 33 22 23 5 18 11 16 | 57 41 26 16 22 38 11 9 26 19 14 3 14 17 10 17 | 15 28 17 6 10 10 6 9 13 16 14 4 9 15 18 18 | 28 18 12 16 16 30 24 5 4 20 4 4 11 9 10 19 | 17 28 24 13 26 57 13 18 16 12 9 3 13 9 7 20 | 15 22 7 16 19 23 24 9 26 12 13 7 7 6 5 21 | 9 21 5 9 18 17 14 5 11 12 23 10 6 3 13 22 | 6 10 3 20 9 14 9 2 6 10 5 8 6 6 8 23 | 9 9 4 11 14 9 10 2 5 7 14 15 7 5 8 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2020 | September 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 5 1 5 3 1 6 4 1 2 1 5 3 2 5 7 1 | 3 3 6 3 5 0 1 1 3 3 7 2 4 2 2 2 | 4 1 10 0 5 4 2 2 1 2 9 3 5 4 7 3 | 4 7 7 4 3 4 8 2 4 2 3 3 7 7 2 4 | 0 2 4 2 2 2 9 3 4 1 1 5 5 15 4 5 | 3 5 14 6 9 11 8 2 9 4 11 12 10 6 6 6 | 6 11 16 8 9 5 11 8 3 7 9 4 16 6 11 7 | 7 9 16 5 11 11 10 6 8 9 14 5 13 8 12 8 | 8 15 8 11 12 7 10 11 4 11 8 11 20 22 16 9 | 16 18 16 11 18 10 5 12 3 8 12 7 9 9 10 10 | 4 21 16 9 12 13 9 7 5 6 12 7 22 16 13 11 | 6 27 19 7 16 12 7 10 10 19 13 6 20 18 16 12 | 17 22 20 10 22 14 13 17 13 10 19 10 13 27 27 13 | 9 6 7 6 13 11 14 8 12 6 11 4 13 14 10 14 | 12 10 8 8 8 5 11 12 11 14 12 5 15 12 20 15 | 10 14 13 10 11 11 15 16 13 10 13 12 6 16 25 16 | 14 17 14 15 9 11 19 11 4 22 3 6 13 21 22 17 | 6 12 8 10 10 6 3 13 7 11 12 17 9 19 8 18 | 12 8 8 6 7 2 8 9 7 7 12 12 15 13 12 19 | 14 14 9 12 12 21 17 10 9 16 16 20 13 11 9 20 | 26 19 22 8 10 4 5 13 6 24 14 15 12 16 21 | 8 39 18 8 5 3 8 19 4 43 30 7 9 20 22 | 13 46 0 8 2 2 5 2 5 12 27 6 11 5 23 | 4 2 5 5 5 4 0 3 5 6 7 7 12 8 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2020 Stan Nelson --------------------------------------------------------------------------- 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 | September 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 15 48 81 83 70 65 106 123 142 127 106 114 89 101 93 1 | 22 93 88 76 76 76 130 138 150 125 133 134 108 127 111 2 | 33 106 105 117 131 101 155 201 186 180 156 186 147 152 148 3 | 89 139 113 153 153 134 221 203 240 232 180 221 186 218 196 4 |116 150 162 182 166 174 261 240 258 273 237 246 221 208 224 5 |153 185 185 190 189 172 296 261 322 312 278 254 259 231 260 6 |112 189 163 198 210 201 279 273 323 266 272 285 264 228 266 7 |109 176 167 204 199 190 253 279 350 311 295 243 237 234 223 8 |101 141 130 181 180 251 265 291 302 303 240 215 230 212 233 9 |105 165 136 162 178 239 236 280 265 297 251 219 198 211 228 10 |109 177 157 180 185 297 223 297 262 278 279 239 208 182 249 11 |121 153 172 167 171 249 242 269 275 277 231 218 229 207 210 12 |112 164 151 178 158 240 231 291 261 240 183 242 227 224 13 |103 146 160 143 185 244 267 260 267 266 234 226 224 200 14 |108 155 167 159 142 216 240 211 221 225 213 240 194 183 15 |106 132 137 126 147 213 213 245 196 214 180 189 166 179 16 | 78 97 105 103 123 179 186 183 177 168 140 167 160 143 17 | 78 70 89 65 96 184 145 136 149 133 115 121 127 110 18 | 60 62 72 64 65 156 114 135 109 117 120 83 90 73 19 | 49 47 60 57 59 97 119 94 112 120 99 78 73 83 20 | 52 38 55 49 48 84 107 103 92 112 78 72 61 83 21 | 46 44 55 51 50 101 106 96 88 97 108 83 78 65 69 22 | 58 62 49 52 51 111 105 96 94 82 93 68 72 77 94 23 | 56 54 61 61 60 83 113 87 121 77 83 86 58 76 80 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2020 | September 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h|101 107 104 116 95 88 120 56 33 36 104 90 94 109 110 1 |117 141 123 134 151 132 120 69 22 1 150 124 132 156 178 2 |158 175 142 189 164 201 184 102 68 1 187 180 196 191 194 3 |172 193 214 212 229 226 211 156 92 181 195 227 207 214 240 4 |244 234 216 267 254 211 237 179 72 282 256 276 255 231 271 5 |263 299 265 281 266 282 295 181 98 291 288 263 237 286 312 6 |263 276 252 284 264 265 275 180 76 304 291 295 263 268 237 7 |238 264 204 274 243 272 247 157 73 307 283 215 253 276 233 8 |223 225 196 245 227 252 215 142 60 243 229 241 248 265 221 9 |220 250 213 231 210 235 221 148 59 272 238 231 254 217 246 10 |212 234 213 270 251 227 233 140 103 274 237 259 290 235 275 11 |245 212 215 239 267 221 235 146 113 307 258 277 283 271 238 12 |240 203 218 233 290 237 203 181 100 278 229 254 262 262 267 13 |226 202 195 274 293 264 163 179 123 300 301 311 289 268 278 14 |174 189 190 221 262 246 152 169 97 271 266 272 278 270 304 15 |191 213 240 212 229 241 145 184 97 252 232 285 263 234 293 16 |173 177 165 174 172 169 50 146 57 206 181 221 241 196 213 17 |113 138 117 146 137 135 45 122 43 159 170 168 141 138 134 18 | 94 115 113 118 107 112 63 99 30 136 129 129 120 105 108 19 |101 80 111 78 105 109 44 73 34 101 84 85 84 98 82 20 | 87 81 73 103 98 91 45 70 23 85 71 97 91 93 42 21 | 82 83 99 84 80 77 32 72 28 90 75 94 75 70 37 22 | 80 64 108 94 100 82 33 66 30 84 74 85 85 83 46 23 | 85 86 103 92 77 80 36 66 46 87 101 78 102 105 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2020 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 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 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 17 24 46 23 21 32 12 18 6 20 18 20 20 15 17 1 | 22 42 32 31 22 25 38 20 16 13 10 9 19 14 29 2 | 25 25 41 18 25 35 24 14 21 25 30 8 9 15 23 3 | 20 33 32 26 22 14 28 21 19 30 21 32 17 18 15 4 | 29 27 25 19 31 40 38 23 27 34 35 18 25 19 27 5 | 38 18 34 27 3 43 35 23 30 35 20 33 24 22 35 6 | 20 30 25 30 38 28 18 20 32 19 34 15 31 26 7 | 16 22 23 26 19 35 25 23 22 29 21 12 12 24 8 | 33 23 22 26 47 22 19 22 25 24 19 31 20 30 9 | 29 13 27 32 27 22 22 24 16 17 24 16 27 10 | 26 26 18 29 20 21 23 22 23 22 13 22 32 11 | 16 17 21 20 16 20 17 14 11 16 19 7 18 12 | 29 15 12 23 8 14 15 12 15 16 15 10 18 13 | 19 11 19 25 31 11 8 24 13 12 16 8 7 11 14 | 22 15 20 41 39 15 11 5 15 7 13 8 12 16 15 | 13 8 10 26 53 12 5 16 17 10 15 5 15 13 16 | 19 19 8 44 32 9 10 11 18 7 31 14 8 9 17 | 12 14 13 36 17 15 15 15 15 17 19 10 8 19 18 | 13 8 12 32 28 10 12 15 15 11 11 5 15 15 19 | 23 27 15 38 32 16 13 21 12 14 6 16 13 14 20 | 22 15 26 35 1 38 17 15 22 8 12 10 10 19 14 21 | 22 26 13 26 22 16 22 12 31 20 12 10 30 17 14 22 | 41 37 24 14 26 27 22 8 20 18 22 18 17 17 23 23 | 13 18 25 21 24 23 24 17 17 14 24 16 17 25 7 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2020 | September 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 13 18 21 15 10 10 20 13 10 17 10 17 9 1 | 16 10 17 6 14 18 14 18 19 30 14 16 6 15 2 | 17 21 13 26 19 31 15 1 11 5 15 13 23 9 3 | 20 26 20 36 19 4 34 11 28 26 4 | 18 30 23 21 31 17 28 47 16 5 | 28 21 24 20 5 4 33 19 32 6 | 19 13 36 19 30 28 27 7 | 22 25 23 20 18 39 28 34 8 | 34 27 17 18 21 7 17 33 9 | 21 19 25 20 23 29 10 | 21 19 21 12 20 21 24 11 | 13 12 19 6 8 20 13 26 12 | 14 11 9 20 13 9 16 12 13 | 13 10 6 7 6 2 18 16 14 | 12 11 11 10 6 15 12 15 | 12 9 5 4 7 17 9 16 | 10 6 6 4 11 5 8 17 | 11 7 8 12 6 1 4 9 15 18 | 10 10 16 8 9 30 13 10 19 | 24 14 15 11 10 1 41 7 7 20 | 17 17 16 26 1 18 17 16 14 21 | 20 21 15 7 12 6 11 15 13 7 6 15 18 17 22 | 15 13 11 22 10 13 17 20 17 27 14 18 15 16 23 | 15 19 22 8 15 22 17 25 19 24 7 18 11 13 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2020 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 1555CDS, Win98 Observing method: manual count of Speclab recordings | September 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 50 22 37 38 38 46 33 47 39 27 31 35 33 31 36 1 | 22 35 43 49 43 44 31 36 36 32 43 35 35 46 33 2 | 21 38 42 41 37 23 56 26 42 45 49 42 40 45 47 3 | 30 45 47 51 54 26 56 18 49 51 45 44 66 33 40 4 | 51 39 26 39 46 24 37 25 47 38 43 43 51 55 41 5 | 38 37 41 42 44 24 35 32 29 44 44 23 29 26 29 6 | 28 47 34 18 33 19 40 23 21 38 31 32 31 30 31 7 | 25 37 18 27 39 20 27 24 34 31 27 27 22 36 29 8 | 10 34 18 37 30 13 26 26 35 37 31 24 18 33 31 9 | 9 17 18 33 15 17 17 18 16 17 22 20 15 18 16 10 | 8 19 19 16 11 11 15 28 19 18 20 13 14 16 14 11 | 7 22 29 24 18 12 11 21 15 18 11 14 13 11 13 12 | 19 21 21 15 34 10 6 11 9 7 13 12 13 12 11 13 | 13 19 24 14 16 15 11 23 10 10 11 18 19 21 18 14 | 17 21 20 20 19 10 25 21 12 13 14 21 15 22 12 15 | 18 15 23 13 25 11 17 14 11 25 13 15 13 19 17 16 | 19 19 30 13 18 15 24 22 10 22 18 13 16 20 12 17 | 15 14 26 18 22 14 15 20 11 21 7 10 21 16 14 18 | 16 23 37 15 13 15 14 15 16 16 11 12 14 9 15 19 | 12 20 24 31 11 8 16 15 9 12 24 9 16 12 21 20 | 16 20 38 34 16 18 26 12 9 22 17 17 29 11 24 21 | 23 32 30 34 38 16 24 27 14 26 22 15 25 23 21 22 | 21 38 42 25 31 9 22 24 25 22 20 30 32 28 11 23 | 16 52 46 39 42 28 29 37 20 22 32 29 17 33 14 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2020 | September 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 11 19 32 18 24 34 24 23 55 65 48 29 64 59 62 1 | 10 40 17 24 25 44 24 27 53 54 41 35 59 65 58 2 | 17 37 28 27 34 36 29 31 30 65 36 41 94 56 54 3 | 25 36 36 31 33 55 33 24 42 58 47 41 65 68 63 4 | 32 37 36 39 36 40 35 38 38 44 59 47 72 51 41 5 | 20 33 41 43 35 29 33 23 35 40 46 42 58 52 38 6 | 23 29 32 35 24 23 30 21 30 41 36 37 36 46 29 7 | 30 25 22 27 21 27 35 19 41 45 39 31 31 44 30 8 | 13 36 27 33 24 26 23 21 34 26 23 35 32 28 31 9 | 19 27 17 14 21 22 25 28 22 30 20 21 30 27 20 10 | 16 18 8 14 12 13 16 20 20 18 18 18 27 20 21 11 | 12 15 24 15 13 14 12 18 19 20 26 19 32 18 20 12 | 24 17 10 14 14 10 13 19 23 19 21 18 23 20 15 13 | 17 16 16 21 17 17 14 34 23 19 20 25 35 29 20 14 | 12 20 22 13 17 21 14 24 26 25 20 24 42 26 17 15 | 14 17 15 11 17 18 25 29 24 15 12 23 29 17 16 | 13 17 18 25 20 16 23 28 20 23 21 25 29 17 17 | 16 24 11 19 13 22 20 22 17 8 18 16 17 14 13 18 | 16 24 15 19 24 10 20 17 20 17 24 16 29 23 12 19 | 14 29 25 23 18 22 26 32 28 13 17 30 27 18 17 20 | 28 16 24 37 19 23 28 29 28 11 19 24 34 21 16 21 | 21 24 27 24 14 21 21 38 34 39 30 32 36 23 19 22 | 24 30 29 25 14 29 30 37 30 25 46 36 29 32 23 23 | 20 22 16 15 27 27 26 40 28 54 36 43 31 34 35 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2020 Note: . installed solar panels on May 9, 2018. View of the antenna partially blocked, and increased interference of the convertor. 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 hard disks for further analysis. Only overdense meteor reflections are counted manually and used for statistics] Duration >= 2 seconds | September 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 3 3 3 0 1 2 3 3 1 2 3 4 4 6 0 1 | 1 2 2 6 4 2 1 1 2 4 3 3 2 3 1 2 | 1 2 5 1 6 1 1 2 1 7 1 4 1 1 1 3 | 5 5 1 5 3 5 5 5 5 2 4 3 6 3 5 4 | 5 1 3 4 2 7 3 2 2 2 2 3 6 2 3 5 | 3 3 7 2 3 2 8 1 2 6 4 3 3 2 2 6 | 8 6 4 1 6 2 10 0 2 6 3 9 4 1 6 7 | 1 1 1 1 2 5 2 2 4 6 5 4 4 2 4 8 | 3 3 1 5 5 3 5 2 5 6 6 5 3 0 4 9 | 7 4 4 1 2 3 3 1 1 2 2 6 7 6 7 10 | 2 4 2 2 3 2 5 4 2 3 2 3 4 4 1 11 | 2 0 8 0 3 1 2 4 2 6 3 2 1 4 2 12 | 1 1 2 3 2 0 4 0 2 2 3 1 4 2 2 13 | 2 3 1 1 3 4 2 2 3 1 4 1 1 3 3 14 | 1 2 0 1 4 1 1 3 0 2 1 1 1 0 4 15 | 2 0 0 0 1 1 1 1 2 1 1 1 0 1 5 16 | 2 2 0 2 0 0 0 4 1 3 4 2 3 0 2 17 | 1 2 0 2 2 1 1 0 2 2 2 3 4 0 2 18 | 0 3 1 1 2 2 1 1 1 1 2 1 0 0 1 19 | 2 2 1 1 0 0 1 1 1 1 2 3 2 0 1 20 | 2 1 1 0 0 1 0 1 0 0 5 3 1 1 3 21 | 2 1 5 1 3 0 5 5 1 3 2 2 0 7 4 22 | 2 2 3 1 2 0 1 1 1 0 2 2 3 3 2 23 | 2 1 0 2 2 1 7 2 5 2 4 1 2 5 0 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2020 | September 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 1 2 3 4 2 4 1 1 4 4 3 2 3 2 5 1 | 2 1 2 2 7 2 4 1 2 5 3 5 2 2 2 2 | 5 3 4 2 6 6 2 3 7 3 5 4 8 2 3 3 | 0 4 6 1 5 3 4 4 4 5 2 6 2 7 6 4 | 5 1 1 2 4 1 3 4 6 6 4 2 1 5 4 5 | 6 6 4 3 12 3 6 1 7 7 6 5 3 4 8 6 | 5 2 4 4 1 10 4 5 2 5 7 4 3 4 7 7 | 6 4 2 3 4 8 3 2 11 5 7 5 6 8 6 8 | 6 6 4 5 6 6 5 2 2 5 5 11 7 9 10 9 | 6 6 2 5 7 7 4 9 4 5 8 10 6 5 6 10 | 1 3 2 1 1 2 3 4 6 4 5 8 3 8 4 11 | 5 1 9 2 3 3 2 2 3 5 7 3 5 7 8 12 | 4 3 3 3 2 3 6 1 2 1 2 6 3 6 3 13 | 3 1 5 1 0 2 0 2 2 5 5 5 2 5 1 14 | 0 2 6 3 0 3 2 0 3 3 2 3 1 5 1 15 | 2 4 3 1 2 2 2 2 6 2 4 4 3 0 1 16 | 1 2 4 4 1 0 2 2 2 1 3 0 3 1 1 17 | 1 3 1 1 0 6 5 4 3 2 2 2 6 1 2 18 | 2 2 2 0 0 1 3 1 2 2 5 2 0 3 3 19 | 0 4 1 3 4 1 0 3 2 2 4 3 1 1 2 20 | 0 0 2 3 2 1 2 1 2 3 1 5 5 2 1 21 | 0 7 0 3 1 2 0 3 6 3 1 3 2 1 2 22 | 1 4 4 3 0 3 1 10 12 5 4 5 4 2 8 23 | 3 3 1 1 4 3 1 1 5 6 3 4 1 2 2 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2020 Duration >= 10 seconds | September 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 0 1 0 0 1 0 2 2 0 1 0 3 1 1 0 1 | 0 0 1 1 1 0 0 0 0 0 1 0 0 0 0 2 | 1 1 0 0 1 0 1 1 0 0 0 2 0 0 0 3 | 1 2 0 1 0 1 0 1 0 0 0 0 4 0 0 4 | 1 0 0 2 0 3 0 0 1 1 0 1 1 1 0 5 | 1 0 2 0 3 0 3 0 1 0 1 1 2 2 1 6 | 0 2 0 0 0 0 3 0 1 2 1 2 1 0 2 7 | 0 0 0 0 0 2 1 1 2 0 2 3 1 0 0 8 | 0 0 0 0 2 0 1 0 1 2 2 2 0 0 0 9 | 0 0 2 0 0 3 2 0 0 1 0 1 3 1 0 10 | 0 0 0 0 1 0 3 2 0 0 0 1 2 2 0 11 | 0 0 1 0 1 0 0 1 0 3 0 0 0 0 1 12 | 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 13 | 0 0 0 0 0 1 1 1 0 0 1 0 0 0 0 14 | 1 0 0 0 0 0 0 1 0 2 0 0 0 0 1 15 | 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2 16 | 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 17 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18 | 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 19 | 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 20 | 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 21 | 0 0 0 0 1 0 0 2 0 1 1 0 0 0 0 22 | 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 23 | 0 0 0 0 0 1 0 0 1 1 1 0 1 0 0 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | September 2020 | September 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 1 1 0 0 0 1 0 0 1 0 1 0 0 0 1 1 | 0 0 0 0 0 0 0 0 0 0 1 2 1 1 0 2 | 0 0 1 0 1 0 0 1 3 2 0 0 2 1 0 3 | 0 1 0 1 0 0 2 1 1 0 0 1 0 2 0 4 | 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 5 | 2 4 0 0 3 0 2 0 0 0 2 2 0 0 0 6 | 0 1 1 0 0 2 2 0 1 0 1 1 0 2 1 7 | 3 1 0 1 1 1 0 0 2 1 1 1 2 0 1 8 | 4 1 1 3 1 0 2 1 1 2 0 0 1 0 1 9 | 0 0 0 1 2 2 1 1 1 1 2 3 1 1 1 10 | 0 0 0 0 0 0 0 0 4 0 0 2 0 2 2 11 | 0 0 2 2 0 1 0 0 0 0 1 1 0 2 0 12 | 1 0 1 1 0 2 0 0 0 0 1 0 0 1 0 13 | 0 0 1 0 0 0 0 0 1 2 0 0 0 0 0 14 | 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 15 | 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 16 | 0 1 1 1 0 0 0 0 0 0 0 0 1 0 0 17 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18 | 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 19 | 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 20 | 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 21 | 0 2 0 1 0 0 0 0 1 0 0 0 0 0 0 22 | 1 1 0 0 0 0 0 0 0 0 2 0 0 0 0 23 | 0 0 0 0 0 0 0 0 1 1 0 0 0 0 2 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | September 2020 Note: . increased noise since June 12, 2019, normally not affecting the long duration counts. 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 Bernard Bayle http://www.bbayle.com Michael Boschat http://www.chebucto.ns.ca/~aa063 Jeff Brower http://members.shaw.ca/jbrower/ Franky Dubois http://www.digilife.be/club/franky.dubois/meteor.html David Entwistle http://www.radiometeor.plus.com/ Karl-Heinz Gansel http://www.radio-astronomie.de/ra/ Peter Knol http://home.deds.nl/~knol Hiroshi Ogawa Radio Meteor Obs. http://www.amro-net.jp/radio.htm Mike Otte W9YS http://mmotte.mystarband.net/ 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/ Meteor mailing list: mailto:meteor-request@ml.free.fr?subject=subscribe 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 (RMOB2009) 5 October 2020 --