NGC7023.jpg
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NGC7023.jpg
Object: NGC7023 Iris Nebula, LBN487
Optic: BA200 (200/584mm Newton f/2.9) + Newtonmaster, ASA 0,73x Newton Coma Corrector
Camera: Moravian G2 8300 @-20°C, EFW-2S-10, Moravian OAG
Filter: Baader 36mm Filter, LRGB
Exposure: total 2,9h, R 7x4min, G 8x4min, B 8x4min, 20x4min L, 22x Dark, 178x Bias, 41x Flat,
Guiding: QHY5L-II, PHD2
Date/Location: 2016-09-07, Kreben
Image Processing:
Pixinsight:
ImageCalibration, CosmeticCorrection, ImageRegistration, ImageIntegration,
ChannelCombination, DBE, STF, GreyCstoration, LRGBCombination, ColorSaturation, TGVDenoise
PS:
maskedMinimumFilter, maskedSoftLight, maskedScreen, HighpassSharping, Levels, maskedMinimumFilter,
maskedColorBalance, maskedLevels
CRAW:
final tweaks