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M81 | v1.0 2025.2.21
TeamTotal 2
Deep Sky West远程台
素材来自字母哥，练习一下
L600s*97+900s*4
R600s*5+900s*5
G900s*11
B900s*19
Ha1800s*9
M81旋涡星系，地球天空中最明亮的星系之一，位于大熊星座北部的方向。它是距离地球最近的宏相漩涡星系。[1]
[1] https://baike.baidu.com/item/M81/471041
Equipment
CameraSBIG8300
Telescope/LensTEC160
Mount暂无信息
Filter暂无信息
Shooting Data ( Shooting Date: 2025-02-21 )
Total Frames详见上文
Exposure600s/frame 900s/frame 1800s/frame
Sky Coordinates
Right Ascension (RA)09h 55m 32.8s
Declination (Dec)+69° 03′ 53.8″
FOV Radius0.5483° (32.90′)
Pixel Scale0.967″/px
Rotation Angle107.87° E of N (Clockwise)
Parity正像
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