巡星客
IC342 漩涡星系
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IC342 漩涡星系

2026-10-11 06:03:49
238
Remote Deep Space
Photographer
一浠·蛙星乌兰察布台
IC342(也叫Caldwell 5,隐星系),鹿豹座的近邻旋涡星系,隶属于马菲星系群。距地球约1100万光年。几乎正对地球,拥有舒展旋臂与大量恒星形成区。因落在银盘赤道方向,被银河系星际尘埃遮挡,可见光观测被削弱,得名隐星系,

Equipment

Camera振旺6200MM PRO
Telescope/Lens锐星185APO
Mount艾顿120EC
Filter安提拉50圆7通道3nm

Shooting Data ( Shooting Date: 2026-10-11 )

Total FramesL900s*6张,RGB各1800s*4张
Exposure7.5小时
Other Info新月,SQM21.9,rgb master2.2角秒

Sky Coordinates

Right Ascension (RA)03h 46m 49.5s
Declination (Dec)+68° 05′ 36.1″
FOV Radius0.9398° (56.39′)
Pixel Scale0.601″/px
Rotation Angle90.07° E of N (Clockwise)
Parity正像

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