西面纱星云(彩机双窄开光)
Photographer
家楼顶
第一次使用双窄带,本想只是开个光看看。3分钟单张的结果就有些吃惊了,于是拍了近三小时看看,没有rgb星点替换比较可惜,改天重新拍个星点给替换了。
Equipment
CameraASI 533MC
Telescope/Lens小黑F5
Mount布偶猫17
Filter5nm双窄带
Shooting Data ( Shooting Date: 2024-09-14 )
Total Frames56
Exposure180S
Sky Coordinates
Right Ascension (RA)20h 45m 49.1s
Declination (Dec)+30° 47′ 38.3″
FOV Radius0.5887° (35.32′)
Pixel Scale2.219″/px
Rotation Angle91.87° E of N (Clockwise)
Parity正像
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