2025/07/21 RDAPH
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Remote Daily Astronomy Photograph
2025/07/29 RDAPH
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Remote Daily Astronomy Photograph
M51漩涡星系
仙人洞
前期superL转非线性偏保守了，其实还可以多压榨一点IFN。
Equipment
Camera图谱2600mm
Telescope/Lens130apopro
MountAZEQ6
FilterAntlia
Shooting Data ( Shooting Date: 2025-07-19 )
Total FramesN/A
Exposure93h
Sky Coordinates
Right Ascension (RA)13h 29m 52.8s
Declination (Dec)+47° 12′ 04.9″
FOV Radius0.8646° (51.88′)
Pixel Scale0.853″/px
Rotation Angle92.61° E of N (Clockwise)
Parity正像
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