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M27 Ʒɼ
[ 2009-04-29 20:15:04 ]
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M27 Charles Messier 1764 ߰ߵǾ, ༺ ߰ߵ ̴. Charles Messier 1764 7 12 ο õü ߰ϸ鼭 õü ް Ͽ. Ʒ(Dumb-bell)̶ ̸ John Herschel ٿ.
M27 ߽ɿ ִ 13.5 ̸, ſ ̰߰ Ǫ ּ(subdwarf dwarf) . K.M. Cudworth(Yerkes Observatory) κ 214, Ѻ Ÿ 6.5 ǵǴ ο(17) ݼ ִ ߰Ͽ.
κ ༺ , M27 Ÿ Ȯ ʴ. ָ Ȯ Ÿ ϱ 簡 ̴.
M27 Ÿ 1200 ٸ, ü ¾ 100̸, ̴ -0.5̴. ݸ, Ų ߾ ñ 6, ݼ 9̴.
Կð : 2009 4 29 04
Կ : ۾ õ
: Takahashi TOA-150
: Takahashi EM-200 Temma2
ī : SBIG STL -11000M
̵ : QHY5
L : 300s x 5frames (1x1)
R/G /B: 210s x 3frames(2x2)
翵
˾ҳ ^^ ڸ
[ 2009-09-06 08:22:12 ]
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