Saturn Section: July 7, 1999

1999年 7月 7日の土星

忍穂井幸夫 (Yukoi Oshihoi)



Condition:
1999/07/07 19:11:34-19:12:40(UT) 

I=175.8 III=183.4
De=-22.6 E.Dia=17.09"
Ring Long Dia=38.95" Ring Short Dia=14.97"

210mm Newton(F5)
NEC Picona 1/7sec, 5 images composite


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