Featured
M31
Photographer
N/A
本来想用双窄带拍个Ha通道，结果ZWO的这个滤镜带宽太宽，干脆直接用双窄带出的图做后期了
Equipment
Camerazwo 294mcpro
Telescope/Lens名扬 80ed
MountDIY20谐波
FilterZWO双窄带滤镜
Shooting Data ( Shooting Date: 2026-09-05 )
Total Frames71
Exposure300s
Sky Coordinates
Right Ascension (RA)00h 42m 17.1s
Declination (Dec)+41° 15′ 44.7″
FOV Radius1.3406° (80.44′)
Pixel Scale1.994″/px
Rotation Angle255.78° E of N (Clockwise)
Parity正像
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