Top Pick
NGC2297
智利天文台
第二版出图，第一版的氢IFN偏暗，我还是觉得亮一点好看，原来出的两版，发了第一版，今天做年终总结发现第二版没发，就发了
Equipment
CameraFLI Proline FLI Proline 16803
Telescope/LensChilescope T2 ASA500
MountDDM85 DDM85
FilterAstrodon Astrodon 50mm L,R,G,B, 3nmHalpha
Shooting Data ( Shooting Date: 2025-12-29 )
Total FramesN/A
ExposureLum 100min, Red 110min, Green 100min, Blue 90min，Ha 200min单张曝光：600s
Sky Coordinates
Right Ascension (RA)09h 45m 43.3s
Declination (Dec)-31° 10′ 41.2″
FOV Radius0.7748° (46.49′)
Pixel Scale0.963″/px
Rotation Angle91.11° E of N (Clockwise)
Parity正像
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