Promoted
猎户广域
Photographer
九龙山
城郊打野窄带摊儿的间隙拍一拍猎户的广域，断断续续拍了N次，因为还是以窄带为主，所以本作利用的都是一些“边缘”时间，导致最后处理的时候发现质量很不理想，还好L的质量还算可以，看了看应该还有救，后期尽力了...
5级区，3片马赛克，R混入Ha信息
Equipment
CameraZWO ASI2600MM Pro
Telescope/LensAskar SQA55
MountProxisky UMi 17
FilterOptolong SHO & RGB
Shooting Data ( Shooting Date: 2025-12-22 )
Total FramesHa:36 L:120 R:21 G:21 B:21
Exposure窄带单张300s 宽带单张180s 累计约12小时
Other Info5级区 M42用了之前的素材做了HDR
Sky Coordinates
Right Ascension (RA)05h 40m 08.0s
Declination (Dec)-02° 24′ 08.7″
FOV Radius5.0113° (300.68′)
Pixel Scale6.278″/px
Rotation Angle352.35° E of N (Clockwise)
Parity正像
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