Data set name : SNM2008B Data source : SonotaCo Network CSV hub + UCD Date range (UTC+9) : 1/Jan/2008 to 31/Dec/2008 Data collection date : 5/Jun/2009 Processor : UFOOrbitV2.52 Computation mode : unified radiant,time mode Quality condition : Q1,dt<2.0,GD>15,dD<1.0 Shower catalog : ULE_J6.csv Classification condition : priority mode,dr=100,dv=10,ddays 10 Processed by : SonotaCo Processed date : 07/Apr/2018 Single station obeservation : 144066 Qualified Single station obeservation: 120132 Simultaneously observed meteors : 19420 Number of Single station Observers(SNM2008A) LocationID count Observser Nagano1 28695 T. Masuzawa Saitama1 15777 Takashi Sekiguchi Tokyo1 15117 SonotaCo Niigata2 11888 Toshio Kamimura Miyazaki1 11730 Kouji Maeda Chiba2 11105 Ada Kanagawa1 10159 Hiroyuki Inoue Osaka01 8820 Satoshi Uehara Tokyo5 7675 Junichi Nakai Toyama1 4460 Toyama Astronomical Observatory Ishikawa1 4291 Hideaki Muroishi Tokyo6 3561 Naoya Saito Ishikawa2 3227 Hiroshi Yamakawa Tokyo4 2808 Hiroshi Yamakawa Okayama1 2037 Junichi Yokomichi Osaka03 1996 Masayoshi Ueda Yamaguchi1 1411 Keiichiro Miyazaki Fukushima1 687 Hiromichi Horigane Okayamo4 297 Junichi Yokomichi Toyama2 204 T. Komai Tokyo2 141 Koji Ito Shizuoka3 99 SonotaCo Akita1 84 Izumi ETC 32 ------------------------ total 146301