M17-Swan Nebula
Photographer
宝鸡安家河
C11配F6.7减焦镜，Sonyα7r相机拍摄，单张30s,共34张，PI后期
Equipment
CameraSonya7r2
Telescope/LensCelestron 11
MountCGEM2
Filter光害滤镜
Shooting Data ( Shooting Date: 2022-07-20 )
Total Frames34
Exposure单张30s
Sky Coordinates
Right Ascension (RA)18h 20m 57.0s
Declination (Dec)-16° 09′ 02.7″
FOV Radius0.3971° (23.82′)
Pixel Scale0.529″/px
Rotation Angle81.48° E of N (Clockwise)
Parity正像
Comments (0)
No comments yet.