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NGC7023 Iris Nebula in LRGB | by LightVortexAstronomy
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NGC7023 Iris Nebula in LRGB

NGC7023 Iris Nebula in LRGB.


All imaging took place at my remote observatory at e-EyE, Spain.


This image comprises 41 hours and 40 minutes of exposures in 250 exposures in total, each 10 minutes long.


L = 100 x 600s

R = 50 x 600s

G = 50 x 600s

B = 50 x 600s


Equipment and software used:


Mount: Avalon M-Uno

Telescope: Takahashi FSQ-85ED

Camera: QSI 660wsg-8

Autoguider: Starlight Xpress Lodestar X2

Filters: Astrodon E-Series Gen2 LRGB

Capture Software: Sequence Generator Pro and PHD2

Processing Software: PixInsight

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Uploaded on November 19, 2017