云气中的仙女座大星系m31
Photographer
丽江双子天文台
lrgb 2*2马赛克拼接，缺点小红花。
星点裂开，可能是马赛克出了问题。
Equipment
Camera268m
Telescope/Lens150toa
Shooting Data ( Shooting Date: 2022-11-21 )
Total FramesN/A
ExposureN/A
Sky Coordinates
Right Ascension (RA)00h 42m 39.0s
Declination (Dec)+41° 15′ 24.4″
FOV Radius1.6937° (101.62′)
Pixel Scale1.007″/px
Rotation Angle264.99° E of N (Clockwise)
Parity正像
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