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天鹅座超广域 RGBHa
Photographer
圣地牛棚
前后差不多1个月时间,终于用彩机马完两版12片马赛克,分别是裸拍RGB+HO双窄带,共24片,最终合成RGBHa版。原图太大,只能压缩上传。
Equipment
CameraASI2600MC Duo
Telescope/Lens50SAW
MountAM3
FilterHa/Oiii 双窄带
Shooting Data ( Shooting Date: 2025-10-28 )
Total FramesRGB裸拍:12片*1.5小时,HO双窄带:12片*2小时
Exposure共约42小时
Sky Coordinates
Right Ascension (RA)20h 03m 23.1s
Declination (Dec)+37° 07′ 16.1″
FOV Radius13.8035° (828.21′)
Pixel Scale12.356″/px
Rotation Angle178.56° E of N (Clockwise)
Parity正像
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