Milwaukee Astronomical Society

 

M20 in HaO3RGB

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

Other Images by Girish Muralidharan