加州星云双窄合成SHO
Photographer
奉贤海湾旅游区
用Antlia黄金白金滤镜拍的旧图新做，可惜当时白金滤镜曝光时间明显偏短，后期处理起来有点费劲
Equipment
CameraASI294MC Pro
Telescope/LensAskar103APO
MountZWO AM3
FilterAntlia Alp-T 3.5nm
Shooting Data ( Shooting Date: 2025-02-09 )
Total Frames氢α氧III 41张，硫II氢β 21张
Exposure600s
Sky Coordinates
Right Ascension (RA)04h 01m 19.6s
Declination (Dec)+36° 33′ 53.3″
FOV Radius0.8844° (53.07′)
Pixel Scale1.362″/px
Rotation Angle324.58° E of N (Clockwise)
Parity正像
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