M42 猎户座大星云
Photographer
智利CHILESCOPE远程天文台
一个拍烂了的素材,虽然只有半个小时的曝光,智利台的环境和器材优势,使得这个目标获得了比较可观的信噪比。首次做了马赛克的拼接,受杨佬启发,尝试采用了GHS、MT及HT结合的联合拉伸方式,使得星点、星云核心区域及暗云气均获得了比较满意的效果。
Equipment
CameraFLI 16803
Telescope/LensASA 500
FilterRGB
Shooting Data ( Shooting Date: 2022-10-11 )
Total FramesN/A
ExposureN/A
Sky Coordinates
Right Ascension (RA)05h 34m 55.3s
Declination (Dec)-05° 26′ 17.1″
FOV Radius0.9714° (58.29′)
Pixel Scale0.958″/px
Rotation Angle90.83° E of N (Clockwise)
Parity正像
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