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浪漫星系
云南摩谷天文台
NGC4038与NGC4039,也就是天线星系,是乌鸦座里一对正撞在一起、还远没散场的旋涡星系,离我们大约4,500到6,500万光年-不同测量的差别相当大。从我们看过去,整场残局竟像一颗心:两个星系被甩成了同一个轮廓,两条长长的潮汐尾在外面弯成心的边。
Equipment
Camera2600mm
Telescope/Lens晴空CLEARSKY a12
Mount120ec
Filterlrgb
Shooting Data ( Shooting Date: 2026-11-01 )
Total FramesN/A
Exposure20h
Sky Coordinates
Right Ascension (RA)12h 01m 55.0s
Declination (Dec)-18° 52′ 39.8″
FOV Radius0.5397° (32.38′)
Pixel Scale0.561″/px
Rotation Angle87.08° E of N (Clockwise)
Parity正像
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