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气泡星云（窄带）
Photographer
小区篮球场
这次尝试了哈勃色和HO两种版本，SO曝光时间不够导致信噪比严重不足，凑合出一版，F10彩机曝双窄带还是太慢了
Equipment
Cameraasi2600mc
Telescope/Lens星特朗C6
Mountst17r
Filter蛙牌w1 w2
Shooting Data ( Shooting Date: 2026-10-12 )
Total Framesho 42 so 72
Exposure114*300s
Sky Coordinates
Right Ascension (RA)23h 20m 38.9s
Declination (Dec)+61° 11′ 08.0″
FOV Radius0.2842° (17.05′)
Pixel Scale0.450″/px
Rotation Angle31.31° E of N (Clockwise)
Parity正像
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