两个蝴蝶形状的行星状星云ngc2346和ngc2440
Photographer
南京鼓楼区
都是半个小时左右的曝光
Equipment
Camera尼康D5100
Telescope/Lens信达小黑
MountEQ3D
FilterUHC滤镜
Shooting Data ( Shooting Date: 2024-12-28 )
Total FramesN/A
ExposureN/A
Sky Coordinates
Right Ascension (RA)07h 41m 58.6s
Declination (Dec)-18° 13′ 39.2″
FOV Radius0.4000° (24.00′)
Pixel Scale1.315″/px
Rotation Angle331.52° E of N (Clockwise)
Parity正像
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