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M74幻影星系
Photographer
冷湖石油基地遗址
即使起云翻车，只拍了3.5小时，但在一级黑区条件下也隐约拍出IFN
Equipment
CameraZWO ASI2600MC-Pro
Telescope/Lens晴空ClearSky Alpha 8'' F4
Shooting Data ( Shooting Date: 2026-07-21 )
Total Frames43
Exposure3.5h
Sky Coordinates
Right Ascension (RA)01h 36m 39.5s
Declination (Dec)+15° 47′ 03.5″
FOV Radius0.3421° (20.52′)
Pixel Scale0.972″/px
Rotation Angle287.14° E of N (Clockwise)
Parity正像
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