Meteor Observation Bulletin No. 322 www.rmob.org May 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 | May 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|110 105 114 110 103 120 123 129 113 115 132 119 144 125 129 1 |102 108 104 121 97 123 113 114 126 136 137 127 113 133 111 2 |104 108 114 102 96 103 110 113 126 129 123 123 114 112 107 3 | 92 122 97 83 107 138 121 126 130 131 119 123 105 102 113 4 |120 114 113 115 102 107 107 134 131 124 157 130 140 111 130 5 |151 113 118 121 121 127 119 133 143 141 139 141 121 130 127 6 |112 115 130 98 128 135 131 137 135 157 157 132 134 128 128 7 |121 98 111 104 121 112 115 112 109 121 129 138 94 141 126 8 |109 95 112 107 113 50 128 117 131 120 102 108 112 104 9 |107 94 105 109 112 65 121 128 134 81 122 51 109 107 10 |111 112 97 93 124 117 96 113 128 88 102 91 99 105 11 | 99 88 92 76 102 88 99 89 111 106 94 107 92 101 96 12 | 93 82 74 66 88 78 66 92 88 94 38 90 90 83 75 13 | 74 84 54 66 99 68 71 77 80 67 65 60 73 66 70 14 | 45 50 73 46 58 55 63 61 64 58 64 66 64 70 58 15 | 47 39 32 45 34 45 42 37 43 43 47 57 47 56 44 16 | 32 41 27 39 37 43 39 30 33 42 43 36 50 46 41 17 | 31 36 28 41 37 44 47 42 33 46 41 46 38 38 46 18 | 39 53 33 24 52 41 43 49 39 42 37 35 53 47 36 19 | 41 37 43 51 46 52 45 53 53 51 44 47 67 52 61 20 | 53 56 63 69 64 57 68 76 67 67 59 56 95 52 64 21 | 74 84 65 80 77 80 94 65 83 68 76 75 91 74 76 22 | 84 97 92 84 107 92 89 115 107 87 87 88 90 119 104 23 |110 115 109 113 122 103 126 114 157 112 118 127 122 112 130 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2020 | May 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h|120 109 106 132 115 128 141 124 128 103 133 130 111 128 114 136 1 |128 134 82 112 127 141 117 105 113 119 99 131 112 142 128 2 |125 115 123 93 115 119 134 123 124 122 112 119 105 127 118 121 3 |126 111 119 141 108 125 120 112 116 124 115 120 126 120 136 149 4 |119 137 142 126 144 136 134 148 133 126 128 139 145 125 147 137 5 |146 138 138 128 133 144 144 122 158 123 143 122 117 143 136 135 6 |132 147 112 131 113 137 128 123 142 140 131 123 115 119 138 160 7 |129 126 106 103 137 139 101 113 124 113 121 118 114 104 141 120 8 | 97 109 103 99 105 117 99 110 82 102 113 107 107 106 118 108 9 |106 94 117 114 103 107 110 102 105 60 81 104 108 114 111 121 10 | 78 90 73 106 99 98 90 89 77 81 89 118 88 86 110 11 | 92 94 83 83 79 85 81 80 96 80 68 77 93 89 88 118 12 | 82 98 88 85 87 96 100 69 97 70 68 79 83 81 67 100 13 | 80 87 78 74 58 64 69 73 70 80 70 62 83 83 71 71 14 | 54 71 68 43 72 56 70 55 65 60 47 59 63 66 71 65 15 | 44 49 53 43 55 52 62 42 53 69 48 53 44 76 53 48 16 | 40 41 45 67 44 37 53 46 43 41 54 44 58 52 57 51 17 | 46 42 17 43 42 58 40 35 52 44 58 42 64 52 60 54 18 | 59 49 17 57 56 63 48 52 52 47 51 50 65 59 55 53 19 | 54 71 45 58 56 69 57 66 62 69 79 50 101 86 66 70 20 | 69 69 81 67 67 83 72 85 70 66 79 102 161? 75 100 87 21 | 85 73 78 91 79 78 78 102 88 89 87 93 99 100 108 95 22 | 99 92 100 92 98 88 104 103 92 91 100 101 108 90 110 111 23 |125 102 118 130 130 124 125 126 120 111 102 149 114 113 122 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2020 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 | May 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 0 7 3 9 9 9 6 3 7 4 9 5 8 8 8 1 | 2 2 9 4 7 7 4 4 5 1 5 5 7 6 6 2 | 5 5 5 7 15 5 3 8 10 3 11 8 4 8 9 3 | 5 7 9 6 9 4 5 3 3 10 9 11 8 12 12 4 | 7 9 6 5 13 7 13 9 6 9 4 9 12 6 15 5 | 3 6 9 11 13 8 10 3 11 8 15 8 12 5 10 6 | 17 11 8 15 14 12 14 10 17 11 10 13 23 12 11 7 | 19 13 10 14 15 10 14 11 18 11 23 13 19 15 9 8 | 21 21 23 29 22 21 38 25 27 22 21 21 24 30 18 9 | 25 17 42 48 39 41 41 39 32 30 38 40 26 36 32 10 | 28 35 41 41 39 58 47 50 52 35 47 32 36 34 33 11 | 37 39 63 63 63 57 67 60 51 52 59 50 37 51 75 12 | 55 54 66 73 69 65 63 73 54 57 59 74 42 43 79 13 | 49 53 64 63 68 60 51 53 39 48 42 49 35 74 62 14 | 51 50 59 46 50 53 49 49 29 36 48 42 43 44 52 15 | 31 40 53 52 54 63 47 70 39 52 40 45 34 50 30 16 | 40 39 58 51 57 49 32 47 0 33 36 30 23 64 39 17 | 26 33 54 62 52 48 35 43 0 32 31 29 31 40 15 18 | 47 45 65 47 53 54 35 30 0 37 39 35 27 46 0 19 | 48 49 44 55 34 45 37 41 0 52 42 42 32 48 6 20 | 42 36 56 31 30 42 39 36 33 57 36 45 48 45 70 21 | 23 44 35 31 27 29 25 24 30 24 25 41 23 31 22 | 19 13 20 10 9 7 14 14 10 20 14 13 22 11 23 | 9 5 11 12 10 4 14 7 6 6 12 17 7 14 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2020 | May 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 7 86 5 11 152 21 9 8 6 6 5 5 11 6 1 | 62 3 57 26 5 3 7 4 20 12 58 4 15 2 2 | 0 5 3 6 6 8 4 6 63 6 6 3 8 4 3 | 7 25 6 134 7 30 6 9 9 6 7 7 4 8 4 | 10 19 10 12 8 8 6 14 9 9 15 12 9 9 5 | 21 21 8 12 9 11 4 5 7 44 10 12 17 9 6 | 6 11 8 19 20 14 13 12 13 14 11 16 17 10 7 | 17 22 16 8 16 22 9 14 18 10 6 26 21 20 8 | 46 35 23 7 20 17 21 19 22 21 15 29 30 27 9 | 29 26 36 0 30 21 31 41 23 18 18 23 25 29 10 | 19 42 44 0 20 54 30 22 24 30 21 32 44 36 43 11 | 62 53 47 71 40 45 37 38 51 32 46 41 37 65 48 12 | 89 57 55 54 62 61 69 0 91 66 34 89 62 43 66 13 | 64 55 56 46 61 41 77 80 127 40 40 151 57 42 93 14 | 37 52 39 113 54 39 38 64 0 53 45 124 29 44 88 15 | 51 38 36 141 30 29 38 36 0 24 21 29 21 22 14 16 | 27 75 43 23 34 37 15 19 0 28 2 34 29 25 17 | 50 37 31 22 36 44 14 25 11 23 0 14 27 23 18 | 27 50 40 27 33 40 28 44 17 25 0 68 94 22 19 | 56 42 47 47 101 33 32 44 35 53 0 56 55 42 20 | 48 52 47 24 36 33 53 48 54 8 30 55 40 21 | 26 42 40 28 50 8 40 23 21 26 22 45 37 22 | 27 18 10 20 0 12 33 30 19 62 15 25 26 23 | 13 17 9 5 25 13 11 12 9 8 17 14 15 13 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 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 | May 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 83 49 63 77 57 71 72 65 61 63 58 55 53 64 60 1 | 73 73 59 56 76 67 60 74 71 72 79 57 61 59 60 2 | 90 76 68 72 75 85 66 63 68 75 66 64 72 63 73 3 | 71 69 58 66 73 64 68 62 75 48 61 61 80 63 60 4 | 83 64 82 72 87 80 75 69 74 66 65 68 62 81 83 5 | 76 70 87 95 80 60 77 63 75 82 89 84 67 75 70 6 | 73 90 79 89 87 83 84 74 74 78 71 73 71 69 75 7 | 86 71 71 92 84 88 86 66 63 92 84 85 86 39 95 8 | 80 84 79 94 82 81 94 80 69 78 81 84 57 61 76 9 | 76 80 90 88 84 67 93 76 78 88 93 75 63 68 76 10 | 83 99 90 81 82 70 96 73 70 89 64 75 95 78 82 11 | 97 99 93 71 82 81 96 73 73 72 72 69 81 75 85 12 | 62 81 91 88 72 65 88 73 80 90 93 68 85 68 88 13 | 71 97 72 92 66 71 83 73 56 70 46 75 66 77 67 14 | 60 83 62 84 36 77 76 73 50 72 55 71 79 69 66 15 | 54 57 39 48 39 52 59 37 54 63 54 51 60 38 51 16 | 31 39 35 34 44 32 44 21 39 29 32 53 44 42 32 17 | 45 26 42 27 24 25 25 60 28 22 27 29 14 32 23 18 | 25 21 21 31 27 31 31 21 23 24 19 19 18 26 23 19 | 22 28 19 28 24 25 31 20 21 11 11 20 20 24 19 20 | 36 22 21 25 24 27 20 30 14 19 25 19 26 27 21 21 | 39 24 39 30 29 38 32 41 24 27 23 36 17 26 33 22 | 51 37 47 50 52 36 41 43 31 37 39 49 55 31 55 23 | 60 43 70 54 58 48 59 63 54 66 35 51 68 43 53 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2020 | May 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 51 68 70 42 66 61 71 60 47 57 66 68 61 67 48 74 1 | 75 55 69 68 64 60 65 62 62 66 61 68 70 78 61 55 2 | 58 77 67 54 78 71 70 51 68 53 61 67 73 91 61 76 3 | 63 67 65 55 84 55 67 58 65 55 59 65 52 78 72 91 4 | 60 70 87 70 69 50 80 54 58 73 75 65 58 87 57 78 5 | 65 82 88 88 74 86 74 67 93 84 74 92 94 92 71 96 6 | 84 95 83 82 72 86 78 79 87 81 84 81 81 98 64 84 7 | 80 86 92 76 73 70 89 89 85 69 83 94 72 45 67 70 8 | 58 67 67 72 77 74 78 65 80 68 88 84 56 51 74 72 9 | 71 73 65 57 84 72 69 63 71 55 86 83 59 67 57 61 10 | 69 96 81 80 74 76 60 68 66 59 78 79 81 79 75 71 11 | 77 84 72 58 67 79 67 62 55 71 61 72 73 70 85 72 12 | 84 73 64 73 73 88 76 66 72 82 71 80 70 52 68 86 13 | 76 62 74 70 76 87 67 64 81 62 63 91 71 49 74 80 14 | 65 67 58 67 42 66 45 61 50 74 53 57 67 55 58 78 15 | 50 63 63 55 40 52 58 40 39 62 54 48 59 57 53 51 16 | 38 39 35 34 31 30 35 31 28 42 37 25 39 36 41 42 17 | 23 36 32 27 20 32 25 37 24 32 37 31 36 27 31 43 18 | 16 19 16 30 20 34 24 24 25 27 25 25 29 26 17 26 19 | 25 22 24 22 26 25 20 15 23 23 21 21 21 28 18 34 20 | 27 23 20 17 28 31 24 31 31 36 27 25 22 34 29 19 21 | 25 23 34 29 31 38 36 38 25 36 34 31 34 28 42 42 22 | 34 37 48 46 43 41 41 47 32 38 49 52 54 38 43 44 23 | 57 48 62 38 57 44 57 57 52 36 61 56 58 62 58 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 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 | May 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 11h| 2 1 - - - 9 2 8 2 4 7 3 2 7 2 12 | 4 2 - - - 8 5 7 1 2 3 4 - 4 4 13 | 8 3 - - 5 10 13 4 4 5 9 3 2 7 3 14 | 7 1 - - 15 2 3 3 5 12 8 6 3 6 3 15 | 2 4 - - 2 8 9 5 9 9 5 - 6 4 8 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2020 | May 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 11h| 1 5 5 - - 3 7 1 5 2 2 1 1 1 2 4 12 | 7 4 - 5 - 1 2 - 1 1 2 2 - 2 2 2 13 | 2 4 6 - - 4 1 1 3 4 1 6 2 1 1 2 14 | 2 11 11 3 - 4 2 6 6 3 2 4 1 6 1 5 15 | 4 10 6 6 - 5 - 2 3 3 4 6 5 5 2 1 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 May 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 | May 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 13 24 28 19 12 12 11 14 21 16 18 13 20 13 11 1 | 9 26 26 28 13 15 9 19 11 20 14 13 19 11 14 2 | 21 16 23 24 14 12 11 13 13 17 27 10 19 18 21 3 | 9 22 16 19 16 16 20 17 15 19 15 17 21 18 13 4 | 18 34 24 29 23 14 22 25 27 36 19 17 24 23 26 5 | 25 34 32 37 24 23 35 32 36 37 27 34 29 33 24 6 | 22 27 33 33 20 11 24 27 19 40 25 39 25 17 32 7 | 27 43 29 26 29 34 35 32 24 23 29 36 34 28 25 8 | 20 20 30 16 33 16 19 18 27 29 22 31 19 35 25 9 | 21 22 20 19 13 9 9 24 12 19 18 17 20 19 15 10 | 16 22 11 15 9 13 12 12 14 15 8 11 18 13 6 11 | 8 11 12 4 10 6 8 10 6 6 6 5 12 12 10 12 | 4 16 8 5 11 8 3 11 8 6 7 7 9 11 7 13 | 15 8 12 3 3 9 6 7 5 14 13 9 8 8 10 14 | 6 10 21 9 9 5 7 9 13 18 9 17 18 8 14 15 | 12 10 11 5 9 10 13 13 12 17 7 7 13 13 7 16 | 7 13 16 3 9 5 11 5 12 6 14 6 5 6 6 17 | 10 8 10 10 10 7 17 11 7 9 13 10 4 15 14 18 | 9 14 2 9 6 9 4 5 9 15 8 6 7 5 7 19 | 9 9 6 8 7 7 9 9 15 10 5 10 12 13 9 20 | 16 19 17 14 15 11 16 9 11 15 6 12 17 12 7 21 | 20 13 14 11 4 10 6 14 10 30 11 15 11 14 11 22 | 25 8 17 16 13 12 13 12 15 19 12 8 11 15 12 23 | 28 27 14 19 20 11 19 15 19 25 15 25 14 16 12 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2020 | May 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 13 26 18 16 13 15 17 24 14 28 12 11 16 12 17 22 1 | 13 8 13 14 14 17 12 17 10 20 8 11 22 10 15 15 2 | 14 24 10 21 15 17 5 19 10 27 15 14 11 19 14 13 3 | 25 15 11 21 19 22 14 20 15 18 19 14 15 19 24 26 4 | 23 20 15 20 8 16 33 15 23 29 18 19 28 22 17 22 5 | 30 30 26 22 31 34 28 21 23 39 24 22 28 29 28 28 6 | 23 20 26 34 34 34 34 33 33 36 27 25 28 30 36 35 7 | 29 27 23 26 24 33 35 29 28 31 35 33 25 33 33 36 8 | 22 21 22 29 30 24 25 17 26 23 29 27 20 16 23 36 9 | 11 14 17 9 12 23 21 17 16 3 17 17 14 15 16 12 10 | 9 12 7 10 19 8 8 11 12 3 21 9 10 8 6 8 11 | 7 8 8 11 13 8 7 9 9 9 12 7 7 4 14 12 | 11 7 2 11 7 15 9 7 8 8 15 2 5 8 9 6 13 | 8 11 7 6 15 7 12 8 8 9 8 10 10 9 11 4 14 | 9 12 10 11 16 15 13 8 9 9 12 6 8 11 14 15 | 8 10 8 15 9 16 15 18 11 12 12 18 11 15 11 16 | 11 20 7 8 8 6 15 16 19 6 11 24 6 13 8 17 | 12 8 12 8 9 10 16 14 8 10 8 9 16 13 17 18 | 11 10 11 8 9 11 9 7 6 9 7 5 9 7 8 19 | 6 14 13 11 10 7 4 10 17 14 15 12 9 6 9 20 | 13 9 10 12 10 14 7 12 12 12 10 9 12 10 20 14 21 | 15 8 16 12 11 20 13 6 16 9 16 16 13 12 11 13 22 | 19 15 16 8 13 20 10 21 24 16 18 13 15 10 18 23 | 7 12 12 18 9 15 18 11 31 21 15 9 16 19 10 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2020 Jochen Plessmann ---------------------------------------------------------------------- Observer: Kees Meteor Location: Goes, 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 | May 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 2 5 2 2 3 3 3 1 4 7 2 6 4 1 | 0 2 3 2 0 4 2 4 4 5 4 2 2 2 | 1 3 2 2 5 4 2 1 3 5 4 1 3 3 | 4 1 1 6 3 2 2 2 1 2 7 5 1 4 | 2 1 9 4 3 4 8 8 7 3 8 15 3 5 | 3 4 0 6 2 3 3 3 9 5 4 9 1 6 | 7 8 2 2 5 3 5 5 8 8 4 6 3 7 | 2 15 4 3 6 14 7 12 2 8 9 15 9 8 | 6 6 11 11 12 10 8 6 6 9 13 8 3 9 | 1 8 4 2 7 5 9 9 5 4 9 13 2 8 10 | 7 4 13 10 10 1 8 3 8 6 9 3 7 7 11 | 6 5 4 4 4 7 8 3 7 9 7 5 5 7 12 | 4 9 4 3 10 4 4 5 4 4 9 5 4 6 13 | 4 5 2 2 5 5 5 6 8 5 5 10 7 8 14 | 4 4 1 2 4 4 5 9 5 9 5 6 7 10 15 | 5 2 8 4 3 7 2 4 3 6 4 9 4 6 16 | 1 1 4 1 0 5 3 2 5 2 5 5 3 6 17 | 3 0 1 3 1 0 1 2 3 2 5 2 5 5 18 | 0 1 1 0 1 2 0 0 0 0 3 3 1 3 19 | 2 0 1 1 6 3 1 3 0 2 3 1 3 2 20 | 0 1 1 0 4 1 3 3 2 4 1 1 0 1 21 | 1 2 2 1 2 2 0 0 2 3 2 1 0 22 | 4 2 2 0 4 2 5 3 2 2 1 8 2 23 | 2 0 0 4 1 5 3 2 3 2 4 2 5 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2020 | May 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 0 4 5 2 1 4 1 3 2 1 2 0 2 1 4 1 | 3 1 2 4 3 1 5 4 2 0 5 2 5 2 2 2 | 3 4 5 1 6 6 6 3 4 4 3 4 2 1 3 3 | 3 5 3 4 1 1 4 4 0 4 2 2 2 0 6 4 | 1 8 3 5 7 5 6 1 5 3 10 8 7 6 5 5 | 2 6 2 6 3 8 6 3 8 1 5 2 5 4 8 6 | 4 4 11 4 7 2 1 5 6 4 5 5 4 3 11 7 | 3 9 5 6 10 2 6 2 3 7 9 4 10 5 5 8 | 5 8 6 4 7 11 5 6 8 6 4 5 2 11 7 9 | 10 12 7 5 7 6 4 7 6 7 5 2 11 3 9 10 | 6 7 13 3 9 7 2 6 3 6 6 8 7 5 6 11 | 4 2 7 3 4 6 6 4 8 3 4 3 2 5 7 12 | 5 4 4 7 5 10 1 2 3 2 5 5 6 7 3 13 | 4 8 2 2 2 4 7 7 2 2 1 4 3 0 6 14 | 5 6 3 5 2 14 6 3 6 1 2 8 5 8 15 | 3 4 2 3 5 2 7 0 5 3 0 5 5 6 16 | 3 7 4 2 1 5 2 2 3 6 5 5 2 2 17 | 1 4 0 1 2 5 0 1 4 2 4 3 0 0 18 | 1 1 3 5 0 4 2 4 2 2 2 2 0 3 19 | 0 2 1 1 1 5 2 0 3 4 2 0 1 1 20 | 4 3 4 1 1 3 1 2 2 5 3 0 1 0 21 | 2 1 1 1 1 3 3 3 1 0 2 2 2 0 2 22 | 1 2 3 1 1 2 1 1 2 2 3 1 3 2 4 23 | 3 3 1 1 5 4 1 1 2 5 3 3 4 1 2 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 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 | May 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 70 43 35 34 42 26 43 38 34 42 43 68 36 50 51 1 | 77 45 31 50 44 44 33 48 34 45 37 83 45 53 66 2 | 55 44 38 35 42 37 44 38 39 50 41 85 50 46 75 3 | 38 46 34 42 39 39 52 50 42 36 46 60 51 42 68 4 | 42 56 48 34 34 62 52 43 51 42 41 66 57 57 62 5 | 44 62 59 47 47 39 46 50 48 48 46 60 46 47 57 6 | 45 37 42 39 49 42 38 52 40 60 36 45 51 41 37 7 | 40 50 46 42 48 39 43 42 51 62 52 35 35 43 49 8 | 43 45 55 33 49 39 54 50 60 41 60 70 34 41 33 9 | 44 53 52 54 41 45 60 49 60 55 58 32 30 35 46 10 | 55 51 54 45 53 33 47 41 72 62 48 36 36 40 43 11 | 52 56 53 44 61 53 61 50 65 55 44 42 40 50 59 12 | 53 44 43 50 59 58 47 50 53 65 33 42 47 63 34 13 | 44 51 51 52 56 54 47 48 68 54 15 38 47 38 25 14 | 47 43 40 39 53 47 55 40 59 60 35 45 28 44 38 15 | 29 33 41 40 34 41 33 31 51 41 23 36 25 34 45 16 | 25 26 27 30 36 46 38 37 52 40 32 41 30 40 31 17 | 21 43 35 26 19 31 29 21 43 29 39 31 25 16 16 18 | 23 19 17 17 17 32 24 22 39 28 23 18 16 30 22 19 | 20 19 17 19 17 31 20 33 39 20 32 22 16 27 32 20 | 20 20 28 26 15 24 20 21 29 22 26 17 20 21 10 21 | 21 23 35 26 27 18 32 26 24 26 48 20 28 24 32 22 | 28 20 36 21 29 25 29 19 30 32 47 36 34 30 34 23 | 23 44 43 39 37 32 47 31 37 42 66 34 40 35 46 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2020 | May 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 28 62 37 40 48 34 34 47 42 45 43 35 36 32 37 44 1 | 50 54 42 47 37 48 48 45 35 37 48 44 49 46 53 42 2 | 63 60 48 57 44 38 46 56 37 48 36 39 56 42 48 64 3 | 58 57 33 51 48 52 57 45 39 51 47 44 49 50 48 77 4 | 47 56 50 46 53 54 64 48 45 47 48 40 48 59 47 69 5 | 53 52 59 51 43 71 43 43 43 46 54 62 46 51 61 56 6 | 53 44 42 55 53 57 66 63 50 43 40 52 55 52 49 65 7 | 53 46 47 37 51 45 46 46 59 64 34 49 57 61 54 60 8 | 49 39 55 32 38 37 51 45 47 40 33 28 36 42 36 48 9 | 54 34 53 41 47 45 56 45 46 28 55 45 44 40 32 48 10 | 41 53 43 58 28 60 38 38 35 46 33 39 43 34 40 46 11 | 45 29 61 73 60 52 55 63 51 33 39 44 59 43 58 39 12 | 58 62 40 66 47 38 41 84 65 39 42 49 47 56 51 56 13 | 60 44 43 59 38 35 51 46 49 42 43 45 45 46 42 54 14 | 35 47 47 39 43 32 43 38 66 48 35 36 43 51 62 44 15 | 44 39 53 33 37 47 34 36 51 39 31 29 43 42 38 42 16 | 34 44 55 32 42 31 43 29 48 30 29 36 37 42 37 40 17 | 26 28 43 26 22 21 30 30 34 33 34 27 28 42 25 29 18 | 24 20 31 19 29 32 15 30 31 28 30 23 24 32 29 30 19 | 29 17 36 23 31 30 23 26 46 25 27 16 31 24 31 28 20 | 29 33 35 13 32 30 27 22 24 35 26 21 29 21 22 26 21 | 29 20 34 33 27 38 31 33 27 17 25 34 25 32 35 28 22 | 33 40 52 37 42 33 41 47 48 28 26 21 31 36 30 37 23 | 45 43 51 54 42 39 38 52 30 31 39 41 40 42 41 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2020 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 | May 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 53 45 58 32 46 35 50 46 43 41 44 46 52 1 | 79 73 61 41 56 55 67 54 68 74 37 69 75 2 | 96 71 91 58 66 71 79 102 82 85 79 99 111 3 |137 119 139 116 127 92 147 107 130 96 105 122 147 4 |185 203 226 164 123 143 135 172 156 199 173 152 198 175 5 |213 189 243 131 189 211 208 220 192 213 255 186 227 205 6 |203 219 285 159 196 245 267 213 191 236 250 201 247 268 7 |252 195 252 198 199 265 287 189 220 268 173 235 255 273 8 |237 172 236 216 170 256 208 196 229 256 233 224 269 207 9 |242 138 238 274 193 273 275 168 215 234 228 216 273 205 10 |271 233 297 287 309 278 317 290 249 260 275 222 330 259 11 |274 315 315 360 351 341 336 334 301 288 309 259 269 324 12 |332 334 360 350 330 344 381 389 331 367 325 265 364 335 13 |355 331 369 326 361 362 354 387 321 350 331 289 350 334 14 |303 331 365 329 320 326 327 313 354 374 289 321 258 317 332 15 |218 326 289 264 265 280 273 290 290 303 240 255 255 302 307 16 |172 189 229 181 199 184 198 209 210 209 187 181 170 254 244 17 |106 122 158 123 94 89 89 142 147 141 93 74 141 126 18 | 68 53 80 69 69 56 75 90 63 74 75 52 78 71 19 | 41 42 41 49 61 49 31 62 51 60 45 38 56 60 20 | 43 56 61 47 39 46 43 57 48 51 32 34 67 55 21 | 67 31 31 41 43 31 50 39 39 49 39 35 42 52 22 | 36 32 37 39 41 25 46 32 28 32 34 35 36 23 | 47 35 23 37 33 39 37 28 43 40 30 36 38 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2020 | May 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 53 44 55 46 47 47 42 37 46 39 34 26 24 47 22 34 1 | 56 88 65 66 83 60 45 56 51 34 29 33 23 52 38 40 2 | 86 91 97 116 124 80 87 78 83 59 38 35 71 57 47 57 3 |145 150 123 131 137 124 106 98 101 77 80 87 84 98 64 87 4 |196 164 162 193 140 149 102 117 125 111 110 74 124 82 99 114 5 |226 215 271 226 228 131 194 161 175 165 136 122 145 155 126 149 6 |263 284 295 248 183 212 233 207 174 174 172 159 149 162 176 141 7 |247 268 273 277 260 263 236 176 206 165 171 177 160 170 178 172 8 |219 263 257 160 225 213 227 151 165 176 132 147 145 143 147 169 9 |210 225 259 136 233 211 213 155 173 192 133 129 136 142 148 150 10 |244 265 276 218 269 244 221 199 223 209 150 169 171 205 192 211 11 |248 287 321 258 307 229 253 172 230 234 171 172 215 212 199 209 12 |305 396 333 285 324 293 280 225 299 282 187 191 204 237 217 268 13 |307 341 368 288 296 380 226 226 266 302 211 224 211 228 224 240 14 |311 381 350 268 277 371 203 229 300 245 207 156 199 221 239 248 15 |303 289 310 194 245 334 233 167 240 204 171 145 159 185 222 182 16 |211 201 220 181 153 187 170 104 205 148 97 99 113 103 132 123 17 |135 130 129 101 85 92 88 99 103 94 95 51 57 42 175 65 18 | 85 89 63 69 44 65 57 67 69 61 49 64 47 271 41 19 | 51 51 50 56 33 57 69 61 45 34 27 39 37 94 43 20 | 53 57 58 68 42 43 59 48 61 37 37 27 40 46 47 21 | 51 56 67 58 39 61 50 42 42 48 35 41 41 40 35 22 | 42 39 54 37 41 40 33 35 49 57 25 44 24 38 42 23 | 38 50 44 55 33 33 35 42 24 33 24 41 27 37 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2020 Mike Otte ---------------------------------------------------------------------- Observer: La Salle Radio Club, Josep Maria Gaya Location: Barcelona, Spain (2 07' 47" E, 41 24' 33" N) Frequency: 143.05 MHz GRAVES Antenna: vertical dipole Receiver: Funcube PRO Computer: Windows 7 Observing method: HROFFT, Colorgramme RMOB Lab v 3. | May 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 36 0 31 22 24 1 | 21 0 30 18 21 2 | 24 0 20 28 21 3 | 28 0 28 29 29 4 | 30 0 35 51 28 5 | 33 21 43 44 30 6 | 37 36 45 46 64 39 7 | 42 49 48 76 20 65 8 | 43 53 50 67 48 9 | 28 52 44 34 39 10 | 22 34 32 0 15 11 | 26 1 27 9 0 12 | 27 0 7 0 0 13 | 20 0 0 0 14 | 23 0 0 0 15 | 1 0 3 0 16 | 14 0 0 0 20 17 | 0 11 0 15 18 | 0 0 11 10 19 | 0 14 8 4 20 | 0 12 11 5 21 | 0 14 9 18 22 | 0 20 21 21 23 | 0 22 14 36 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2020 Josep / Enric ---------------------------------------------------------------------- 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 | May 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 29 37 47 33 37 39 50 44 31 19 13 26 41 34 23 1 | 30 33 40 37 42 42 45 43 19 25 23 36 36 37 43 2 | 21 28 38 25 44 39 46 48 28 31 29 42 39 51 45 3 | 29 42 33 41 44 45 51 35 55 28 36 42 44 36 41 4 | 35 40 37 44 42 43 50 40 41 31 39 43 31 30 41 5 | 30 44 36 43 53 54 56 48 41 41 42 33 34 49 44 6 | 31 30 40 46 42 39 44 32 42 52 43 41 35 42 48 7 | 26 51 35 36 42 35 36 39 34 48 30 37 32 43 30 8 | 27 39 30 25 37 19 19 26 31 29 17 23 24 27 9 | 25 24 18 28 23 17 13 23 17 16 26 10 | 17 16 18 25 12 13 24 19 17 11 5 11 | 17 15 22 17 15 15 9 9 11 20 11 12 22 12 | 23 28 20 23 20 11 14 10 8 19 13 14 23 6 10 13 | 30 25 22 13 21 22 16 17 26 28 27 17 18 15 24 14 | 32 23 32 31 15 24 23 23 31 28 22 21 31 16 24 15 | 22 15 14 17 19 23 14 27 21 30 19 10 31 21 15 16 | 17 12 15 8 9 15 9 10 15 13 18 18 15 14 20 17 | 12 18 17 12 10 10 10 9 10 14 19 11 11 15 23 18 | 18 12 16 14 9 15 11 14 8 13 15 17 17 14 17 19 | 21 18 20 14 20 10 15 20 11 18 13 11 17 7 11 20 | 20 25 25 18 22 18 14 18 12 22 25 16 23 17 20 21 | 21 20 44 21 20 30 15 23 27 28 23 25 14 31 17 22 | 16 18 26 31 24 32 20 20 24 17 20 19 25 20 32 23 | 24 40 31 40 36 38 37 39 28 20 27 34 26 24 42 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2020 | May 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 41 41 30 35 39 37 50 50 29 52 38 37 36 32 30 51 1 | 35 44 40 32 39 37 37 39 32 49 37 44 49 41 30 51 2 | 38 41 41 34 51 39 22 38 26 42 35 42 46 37 47 43 3 | 39 37 51 46 44 40 40 45 34 34 33 39 34 37 28 41 4 | 39 24 43 39 45 41 35 33 29 38 30 32 35 32 29 38 5 | 41 40 49 56 39 48 32 42 30 43 53 38 44 45 35 37 6 | 47 37 48 55 45 47 34 43 39 47 48 48 55 46 28 38 7 | 31 32 42 38 37 46 36 37 33 49 35 38 33 43 30 34 8 | 29 19 28 25 32 32 36 35 35 22 27 28 26 25 28 24 9 | 11 10 19 19 28 36 27 10 19 19 10 11 19 10 | 12 12 17 9 9 27 27 15 11 10 12 14 11 | 17 13 10 11 15 15 12 22 14 13 11 15 10 12 | 20 16 8 15 21 13 23 9 22 19 13 13 10 9 8 11 13 | 27 24 13 21 16 14 31 16 21 22 13 16 26 19 20 14 14 | 19 28 14 18 23 23 25 23 22 26 18 14 23 19 16 21 15 | 11 23 18 21 15 18 27 21 24 23 18 17 20 17 24 24 16 | 23 21 16 15 18 22 25 30 24 20 11 15 13 23 16 17 | 10 8 14 17 15 10 16 14 20 21 10 18 13 16 18 20 18 | 13 7 21 18 18 10 14 12 12 14 15 14 15 16 10 15 19 | 16 15 18 10 18 6 13 13 17 22 9 32 9 16 14 12 20 | 23 17 20 21 25 17 22 24 21 17 14 14 19 18 17 22 21 | 29 23 26 28 17 17 35 30 23 21 31 22 22 22 20 18 22 | 35 22 28 19 27 26 36 23 27 29 33 14 28 25 11 17 23 | 33 29 41 33 24 38 36 32 36 41 50 30 27 32 22 17 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 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 | May 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 6 3 8 2 2 1 3 3 4 5 2 6 4 0 2 1 | 1 3 4 2 4 2 5 6 2 4 6 3 3 2 2 2 | 3 7 5 2 6 2 3 5 4 5 10 3 1 2 4 3 | 3 4 5 5 6 3 6 2 5 1 8 2 4 4 4 4 | 7 8 7 4 11 6 4 4 7 2 8 5 5 2 6 5 | 4 7 16 13 10 9 13 10 7 10 13 4 10 4 1 6 | 4 9 8 17 13 4 12 5 6 7 13 12 5 7 10 7 | 9 13 7 14 5 10 8 17 7 7 15 11 5 6 6 8 | 9 13 7 9 12 8 5 7 11 10 9 6 3 6 5 9 | 10 8 5 13 5 4 9 9 3 8 8 5 6 9 5 10 | 3 9 3 4 4 5 10 5 6 7 8 4 3 3 3 11 | 3 6 1 2 4 5 3 7 2 6 4 2 2 3 2 12 | 6 3 2 2 3 1 7 4 1 3 13 2 0 1 1 13 | 3 5 5 0 3 5 4 5 3 2 1 1 2 3 5 14 | 0 1 1 4 0 0 3 4 5 2 0 2 1 1 2 15 | 3 1 1 2 1 3 1 5 3 5 3 0 2 3 3 16 | 1 3 1 0 3 1 1 1 1 1 1 2 1 1 1 17 | 0 1 1 2 1 0 1 0 0 3 2 2 2 0 2 18 | 0 1 0 0 1 0 0 1 1 0 2 2 1 1 0 19 | 4 2 2 1 4 1 1 3 0 2 1 1 1 0 1 20 | 4 5 0 1 2 2 2 2 0 2 1 3 0 3 2 21 | 2 1 1 1 0 3 1 1 2 2 3 1 4 2 2 22 | 4 1 1 1 1 2 1 1 3 1 3 3 0 0 2 23 | 5 4 4 4 2 0 1 5 6 4 3 4 4 2 1 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2020 | May 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 2 3 4 3 2 7 6 5 2 10 2 2 1 1 3 3 1 | 0 2 3 0 2 4 1 2 2 5 4 1 7 4 2 3 2 | 7 3 3 3 2 2 1 2 2 5 2 6 1 5 6 4 3 | 5 5 3 2 2 4 1 2 2 7 3 5 2 4 1 4 4 | 4 4 3 4 6 4 5 4 3 9 4 5 6 4 6 4 5 | 4 7 2 2 5 5 2 6 8 10 9 7 5 6 8 5 6 | 4 4 6 7 6 6 8 8 4 7 10 2 6 12 14 10 7 | 6 14 10 3 9 11 7 10 8 8 7 12 9 4 5 7 8 | 8 7 14 6 8 10 5 9 11 4 5 7 7 3 6 8 9 | 7 5 4 1 1 6 4 7 3 1 3 2 5 8 3 4 10 | 5 6 4 1 2 7 4 5 2 1 5 1 3 3 0 5 11 | 3 6 2 4 3 4 0 2 3 3 3 3 4 4 0 8 12 | 4 6 2 6 2 5 2 4 1 0 0 0 2 3 4 3 13 | 1 2 3 2 3 1 3 5 2 3 5 3 7 5 4 1 14 | 1 2 4 2 3 1 4 1 1 2 4 0 1 5 0 3 15 | 0 1 0 1 2 2 3 3 0 5 1 0 4 3 3 3 16 | 4 2 1 1 2 2 2 1 1 3 1 1 0 1 1 0 17 | 0 1 1 1 1 1 1 1 1 0 1 2 2 0 1 0 18 | 2 0 1 2 4 2 0 1 0 2 0 0 1 5 0 2 19 | 1 1 1 1 0 0 1 2 3 2 1 1 1 1 2 0 20 | 3 2 0 1 1 0 0 3 0 1 0 0 2 1 1 3 21 | 2 0 4 1 0 1 1 1 1 2 3 2 1 1 0 1 22 | 1 3 1 0 0 1 3 1 4 2 0 2 2 1 2 2 23 | 1 6 1 0 0 5 3 0 0 3 3 2 3 3 1 3 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2020 Duration >= 10 seconds | May 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 1 | 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 2 | 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 3 | 0 0 0 0 2 0 0 0 0 1 0 0 1 0 0 4 | 1 2 2 0 1 1 1 0 2 1 1 2 0 0 1 5 | 3 0 2 2 1 3 1 2 2 1 2 0 1 0 0 6 | 0 2 4 4 3 1 4 0 2 0 1 4 0 0 1 7 | 0 2 1 2 1 4 1 3 0 1 4 2 1 0 2 8 | 2 0 1 6 0 3 1 1 2 2 1 1 0 0 1 9 | 1 0 0 1 1 2 0 3 0 0 0 0 1 0 0 10 | 0 2 0 0 0 0 0 1 1 1 1 0 0 1 0 11 | 1 0 0 0 1 2 1 2 0 1 0 0 0 0 0 12 | 1 1 0 0 0 0 0 2 0 0 3 0 0 0 1 13 | 0 0 1 0 1 1 0 1 1 0 0 0 0 0 2 14 | 0 0 0 2 0 0 0 1 0 0 0 0 0 0 0 15 | 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 16 | 0 0 1 0 0 0 0 0 0 0 0 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 0 0 0 0 0 0 0 0 19 | 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 20 | 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22 | 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 23 | 0 0 0 0 0 0 0 1 0 0 0 2 2 0 0 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2020 | May 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 1 | 0 1 0 0 0 0 0 0 1 0 0 0 2 0 0 0 2 | 0 1 0 0 1 2 0 0 0 2 0 2 0 0 0 0 3 | 0 0 0 1 0 3 0 0 0 3 0 1 0 1 0 0 4 | 1 0 0 1 1 2 0 0 0 1 2 2 0 1 1 0 5 | 1 2 0 0 1 0 2 0 0 2 1 1 0 0 1 1 6 | 1 0 1 1 1 0 1 3 1 1 1 0 1 4 5 2 7 | 1 2 0 0 1 0 0 2 0 0 0 1 2 2 0 2 8 | 1 1 0 0 0 1 1 0 2 0 0 0 0 0 1 0 9 | 3 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 10 | 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 11 | 0 0 0 1 2 0 0 0 0 0 0 0 0 2 0 3 12 | 0 0 1 0 0 2 0 0 0 0 0 0 0 1 0 1 13 | 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 14 | 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 15 | 0 1 0 0 0 0 1 0 0 1 1 0 0 0 0 0 16 | 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 17 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18 | 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 19 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22 | 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 23 | 1 0 0 0 0 0 0 0 0 1 0 2 0 0 1 0 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2020 Note: . increased noise since June 12, 2019, normally not affecting the long duration counts. Felix Verbelen ---------------------------------------------------------------------- Observer: Joseph Welkenhuyzen Location: Lanaken, Belgium (5 37' 36" E, 50 53' 35" N) Frequency: 143.05 MHz GRAVES Receiver: Websdr Camras Computer: Laptop I3 Observing method: Speclab, Colorgramme V2.5 | May 2020 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 30 79 38 48 29 65 57 44 32 50 56 48 42 77 38 1 | 60 70 53 42 52 44 54 34 68 66 49 58 48 58 39 2 | 46 63 45 41 61 57 52 63 78 75 45 64 57 67 51 3 | 52 61 58 72 69 85 87 51 74 78 80 59 74 51 62 4 | 73 74 67 87 71 77 63 78 80 82 70 83 91 84 76 5 | 86 96 74 87 99 109 95 86 91 118 80 83 95 94 85 6 | 94 122 100 82 115 95 94 81 77 98 100 86 105 104 93 7 | 78 105 96 82 124 89 91 109 102 108 118 90 107 80 78 8 | 94 93 92 95 86 95 84 87 118 97 92 63 90 57 60 9 | 83 84 63 69 80 89 80 70 78 87 84 95 62 65 71 10 | 70 89 63 115 68 86 70 65 73 103 75 104 64 82 98 11 | 95 121 86 82 113 85 68 108 107 89 85 106 64 63 93 12 | 84 100 91 82 113 88 102 96 114 97 48 110 96 92 85 13 |110 97 94 120 111 87 65 103 73 91 95 102 90 92 84 14 |101 94 78 86 72 82 81 86 82 86 63 96 93 94 76 15 | 63 56 77 52 63 47 51 64 75 69 61 46 70 65 49 16 | 64 44 46 44 56 34 38 29 32 33 77 57 88 46 47 17 | 29 35 38 28 39 32 36 38 60 43 36 38 80 50 20 18 | 42 25 41 30 37 31 33 40 36 33 30 36 85 22 27 19 | 27 33 54 38 46 37 38 38 47 27 39 35 87 24 39 20 | 27 37 26 24 38 34 32 36 103 41 35 52 89 21 26 21 | 46 35 54 39 41 39 32 32 58 21 31 39 54 35 41 22 | 36 30 38 44 34 55 37 33 52 52 27 55 44 33 34 23 | 36 53 52 38 48 30 38 31 54 51 37 56 49 39 37 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | May 2020 | May 2020 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ---+--------------------------------------------------------------- 0h| 54 47 58 31 50 57 57 45 51 56 39 42 52 60 43 63 1 | 49 51 53 48 46 72 59 58 59 53 51 58 67 44 55 61 2 | 58 75 57 57 66 66 89 73 66 66 82 65 64 76 81 87 3 | 77 67 83 72 89 87 88 89 85 70 82 72 97 85 87 88 4 | 68 97 119 139 87 119 94 116 111 94 105 77 91 93 92 99 5 | 82 99 98 96 114 128 122 127 99 93 108 118 116 125 106 6 |120 102 106 101 128 130 144 122 112 102 136 108 114 107 113 7 | 95 81 88 70 106 108 118 138 114 92 112 85 101 88 99 111 8 | 86 106 108 85 107 100 96 94 90 98 83 75 81 104 77 90 9 | 61 59 70 80 89 80 92 89 82 73 71 77 78 68 78 97 10 | 58 90 82 82 92 84 92 92 103 56 87 88 74 99 89 75 11 | 56 76 110 88 125 92 112 125 120 76 78 80 95 98 106 106 12 |107 83 99 97 106 102 117 128 110 105 96 83 129 105 127 107 13 | 64 85 85 108 102 79 124 113 96 87 99 96 106 117 119 113 14 | 68 107 72 87 81 83 107 105 91 58 71 95 81 92 99 88 15 | 56 61 76 70 81 112 82 75 73 85 77 76 81 66 84 68 16 | 40 45 46 61 40 40 59 96 54 42 63 58 50 62 58 47 17 | 41 34 39 33 42 32 51 66 44 49 46 56 35 62 56 49 18 | 30 45 38 48 40 131 45 74 38 34 26 39 32 42 40 33 19 | 38 39 51 29 34 79 40 76 30 48 46 55 36 35 52 55 20 | 33 37 31 38 33 43 31 56 34 53 34 34 30 34 41 40 21 | 31 36 39 48 44 43 51 80 32 31 68 48 34 31 59 22 | 40 52 57 42 59 54 46 39 38 48 53 56 40 48 62 23 | 40 27 30 57 44 52 57 51 44 37 34 51 43 58 41 ---+--------------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | May 2020 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) 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 http://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 (RMOB2005) 7 June 2020 --