標題: NGC 7000 North America Nebula [打印本頁] 作者: passerby-b 時間: 2025-10-12 21:31 標題: NGC 7000 North America Nebula
NGC 7000 North America Nebula
60 sec. exp. x 90 for Light field from about 2130 hrs to 2300 hrs on 11/10/2025
4 dark fields, 16 Biase fields and 16 Flat fields
ZWO FF65 scope 65mm dia. 415mm FL
ZWO ASI2600MC Duo cooled camera at -5 degree C and Bin1
Antlia 2" Quad Band Anti-light Pollution Filter
ZWO AM3 mount
ZWO ASIAIR Plus
Co-axial guiding
Dark, Bias and Flat fields
At the roof top of Block 2, Huang Yu Yuan, FuTian, Shen Zhen
Bortle 9 light pollution
post processed by ASIDeepStack, PS, DeNoise AI and Camera Raw
圖片附件: 3rd try from TIFF.jpg (2025-10-12 21:31, 2.74 MB) / 下載次數 46