2024/05/05 RDAPH
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Remote Daily Astronomy Photograph
IC5146 茧星云RGBHa
Photographer
DSO-Fort Davis
IC5146是在天鹅座的一个又小又亮的发射星云，亮度7.5等，在较大的望远镜里面可以目视到。这个星云属于发射，反射，暗云混合型，就好像一颗混合型的......
数据来自Moana project十寸牛，RGBHa总曝光约5.6小时。
Equipment
CameraASI1600
Telescope/LensMoana-10" reflectory
MountAP1000 GTO
FilterBaader 36mm RGB
Shooting Data ( Shooting Date: 2022-10-25 )
Total FramesRGBHa=39,40,40,20
ExposureRGB单张120，Ha单张300
Sky Coordinates
Right Ascension (RA)21h 53m 28.7s
Declination (Dec)+47° 15′ 54.6″
FOV Radius0.4602° (27.61′)
Pixel Scale0.591″/px
Rotation Angle143.59° E of N (Clockwise)
Parity正像
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