M108NGC 3556)是一個位於大熊座的測向地球漩渦星系。其星等:+10

Quick Facts M108, 觀測資料(J2000 曆元) ...
M108
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A Hubble Space Telescope (HST) image of M 108.
Credit: HST/NASA/ESA.
觀測資料(J2000 曆元
星座大熊座[1]
赤經11h 11m 31.0s[2]
赤緯+55° 40′ 27″[2]
紅移699 ± 9 km/s[2]
距離14100000 pc[3]
視星等 (V)10.7[2]
特徵
類型SB(s)cd[2]
角直徑 (V)8′.7 × 2′.2[2]
其他名稱
NGC 3556,[2] PGC 34030,[2] UGC 6225[2]
參見:星系星系列表
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