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NGC7023
Photographer
远程台
鸢尾花星云其壮丽、对称的外形结构跨越了约6光年的天区,该星云特有的蓝色色泽是遍布四处的尘埃颗粒反射附近一颗炽热蓝色恒星的星光所致。但这个较暗的模糊尘埃云覆盖了将近4度宽视场的大部分区域。
Equipment
CameraASI2600
Telescope/Lens151PHQ
MountCEM120
FilterLRGB
Shooting Data ( Shooting Date: 2024-08-31 )
Total FramesN/A
Exposure约10小时
Sky Coordinates
Right Ascension (RA)21h 00m 33.3s
Declination (Dec)+68° 10′ 13.9″
FOV Radius0.7593° (45.56′)
Pixel Scale0.909″/px
Rotation Angle252.07° E of N (Clockwise)
Parity镜像
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