Data set name : SNM2020A Data source : SonotaCo Network CSV hub + UCD Date range (UTC+9) : 1/Jan/2020 to 31/Dec/2020 Data collection date : 1/Apr/2021 Processor : UFOOrbitV2.63 Computation mode : unified radiant,time mode Quality condition : Q1,dt<2.0,GD>15,dD<1.0 Shower catalog : ULE_J5.1.csv Classification condition : priority mode,dr=100,dv=10,ddays 10 Processed by : SonotaCo Processed date : 1/Apr/2021 Single station observation : 275855 Qualified Single station observation : 217457 Orbit computation : 128395 Simultaneously observed meteors : 33467 Record counts(SNM2019A), simultaneous-ratio /Camera, /Observer. ----------------------------------------------------------- ID all simultaneous-observation Observer count count % ----------------------------------------------------------- Osaka04_200 375 4 1.1 Osaka04_24 4408 1407 31.9 Osaka04_50 7316 2896 39.6 Osaka04_50Z 83 0 0 Osaka04_6N 2648 1842 69.6 Osaka04_85 14904 2727 18.3 Osaka04_DM 2371 1439 60.7 Osaka04_Es 57 2 3.5 Osaka04_NE 2579 1295 50.2 Osaka04_OS 1581 178 11.3 Osaka04_W6 3017 1225 40.6 Osaka04_Z 129 3 2.3 Nara03_6m 834 596 71.5 Nara03_6mm 29 23 79.3 NARA03_85 31417 2465 7.8 Nara03_Gi 4080 2566 62.9 NARA03_W6 1944 1245 64 77772 19913 25.6 YasunoriFujiwara Saitama1_a3 6702 1878 28 Saitama1_a7 3943 1227 31.1 Saitama1_E6 2838 988 34.8 Saitama1_N6 4286 1602 37.4 Saitama1_S1 3986 1487 37.3 Saitama1_SL 4977 1121 22.5 Saitama1_sp 1140 357 31.3 Saitama1_SP 3086 898 29.1 Saitama1_W6 273 177 64.8 Saitama1_w6 802 514 64.1 Saitama1_wa 7672 1757 22.9 Saitama1_Z6 2583 857 33.2 42288 12863 30.4 TakashiSekiguchi(ucd) Nagano1_m1 3300 1752 53.1 Nagano1_m2 2916 2220 76.1 Nagano1_m3 2038 1421 69.7 Nagano1_m4 1482 690 46.6 Nagano1_m6 3267 2008 61.5 Nagano1_m7 823 533 64.8 Nagano1_m8 2051 390 19 Nagano1_m9 2624 1644 62.7 18501 10658 57.6 T.Masuzawa(ucd) TK8_G5 2155 880 40.8 TK8_G8 851 627 73.7 TK8_H7 109 64 58.7 TK8_P6 582 280 48.1 TK8_p6 5 1 20 TK8_P7 211 167 79.1 TK8_PZ 2032 1137 56 TK8_S4 1602 664 41.4 TK8_S5 881 203 23 TK8_S6 1518 944 62.2 TK8_S9 2632 876 33.3 TK8_U1 1746 886 50.7 TK8_u1 52 26 50 TK8_u6 8 4 50 TK8_U7 1971 1208 61.3 TK8_u9 1421 743 52.3 TK8_UN 76 21 27.6 TK8_V1 642 239 37.2 18494 8970 48.5 SonotaCo(ucd) IS5_E 629 348 55.3 IS5_N 975 486 49.8 IS5_S 4240 2281 53.8 IS5_SW 2863 1641 57.3 IS5_W 917 532 58 9624 5288 54.9 KazuhikoYoneguchi(ucd) Osaka03_06 2887 1740 60.3 Osaka03_12 8736 1471 16.8 Osaka03_3N 3 2 66.7 Osaka03_4w 1638 873 53.3 Osaka03_6E 1008 357 35.4 Osaka03_6S 3262 510 15.6 17534 4953 28.2 MasayoshiUeda TKB_1 6084 3557 58.5 TKB_2 5840 1283 22 11924 4840 40.6 HiroyukiInoue(ucd) NN4_FE 1323 718 54.3 NN4_s0 2833 1220 43.1 NN4_w0 2374 1471 62 6530 3409 52.2 Shimoda (ucd) Aich03_03 71 47 66.2 Aichi_03_01 1038 736 70.9 Aichi_03_02 228 161 70.6 Aichi03_01 104 86 82.7 Aichi03_02 936 668 71.4 Aichi-03_02 457 280 61.3 Aichi3_04 1029 744 72.3 Aici3_02 3 1 33.3 3866 2723 70.4 SadaoOkamoto Kanagawa2_09 2 2 100 KNB_N 227 133 58.6 KNB_NE 152 64 42.1 KNB_NT 273 134 49.1 KNB_NW 172 112 65.1 KNB_S 110 50 45.5 KNB_SE 134 49 36.6 KNB_ST 382 185 48.4 KNB_SW 167 101 60.5 Shizuoka05_01 1 1 100 Shizuoka05_02 3 3 100 Shizuoka05_06 411 233 56.7 Shizuoka05_11 379 228 60.2 Shizuoka05_12 716 218 30.4 Shizuoka05_13 494 233 47.2 Shizuoka05_14 300 204 68 Shizuoka05_15 284 138 48.6 Shizuoka05_18 1 1 100 Shizuoka05_24 586 375 64 Shizuoka05_25 372 218 58.6 5166 2682 51.9 Fujii IS2_N 4035 228 5.7 IS2_S 1352 684 50.6 IS2_SE 1830 1165 63.7 IS2_W 1298 585 45.1 8515 2662 31.3 HiroshiYamakawa(ucd) Hyogo3_1 3634 2656 73.1 YasuoShiba(ucd) Niigata2_2 858 137 16 Niigata2_5 13 1 7.7 Niigata2_e_2 382 68 17.8 Niigata2_e_6 1736 527 30.4 Niigata2_HD 66 38 57.6 Niigata2_n_1 1096 99 9 Niigata2_s_4 602 419 69.6 Niigata2_s_HD 744 392 52.7 Niigata2_w_5 785 245 31.2 Niigata2_z_3 918 279 30.4 7200 2205 30.6 ToshioKamimura(ucd) IS1_ 4365 2188 50.1 HideakiMuroishi(ucd) Okayama1_ 1765 1070 60.6 Okayama4_ 2974 633 21.3 4739 1703 35.9 mars NN5_T1 2229 1530 68.6 hkawa osaka01_01 3341 631 18.9 osaka01_02 3163 649 20.5 6504 1280 19.7 SatoshiUehara Ai4_s1 2624 1096 41.8 Ai4_s2 1535 112 7.3 4159 1208 29.0 SatoruSuzuki kagawa1_N 1165 408 35 kagawa1_NE 987 585 59.3 2152 993 46.1 SanbonmatsuHighSchool(ucd) MZ_A2 161 0 0 MZ01_S1 6320 4 0.1 MZ1_E4 1628 7 0.4 MZ1_E5 4813 366 7.6 MZ1_HE 569 1 0.2 MZ1_HH 990 159 16.1 MZ1_HJ 56 0 0 MZ1_HL 15 0 0 MZ1_HN 284 0 0 MZ1_HP 74 0 0 MZ1_HZ 1138 138 12.1 MZ1_NW 2227 16 0.7 18275 691 3.8 KojiMaeda(ucd) MG2_T1 1211 534 44.1 YasuhiroTonomura KN9_01 526 288 54.8 KN9_02 212 112 52.8 KN9_03 349 114 32.7 KN9_04 15 5 33.3 1102 519 47.1 Nagai TK2_4K 161 16 9.9 TK2_C1 135 31 23 TK2_C3 178 45 25.3 TK2_G1 59 2 3.4 TK2_G2 180 25 13.9 TK2_U1 8 2 25 TK2_U2 19 0 0 740 121 16.4 Koji Ito ak2_T1 503 86 17.1 ak2_T2 3 0 0 ak3_T3 267 0 0 773 86 11.1 Shida KNE_N1 427 17 4 Yamanouchi -------------------------------------------------------------------- (ucd:Annually re-checked data set) (order: total count of simultaneous observation) Updated 2020/03/26 add TK2 observer name