M20 in HaO3RGB
Photo by Girish Muralidharan
Scope / Lens
Takahashi FSQ-85
Camera
ASI183MM Pro
Exposure
L : 20 x 120', RGB : 8 x 120' each, Ha : 6 x 600', OIII : 6 x 600'Total: 2.2 hours.
Processing
Pleiades, Astrophoto, PixInsight
Secondary Object
M21 - Open
ID: 1139
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