Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Contains:  M 21, NGC 6531, Trifid nebula, M 20, NGC 6514
Getting plate-solving status, please wait...

M20 Wide Field

Technical card

Resolution: 2752x2160

Dates:March 24, 2018

Frames:Astronomik 1.25" Deep-Sky RGB: 36x300" -20C bin 1x1

Integration: 3.0 hours

Darks: ~96

Flats: ~36

Bias: ~400

Avg. Moon age: 7.22 days

Avg. Moon phase: 48.24%

Bortle Dark-Sky Scale: 2.00 job: 2010008

RA center: 270.616 degrees

DEC center: -22.988 degrees

Pixel scale: 2.049 arcsec/pixel

Orientation: 278.950 degrees

Field radius: 0.996 degrees

Locations: Gemini Observatory, Lijiang, China



Terry Cheung
License: None (All rights reserved)

Sky plot

Sky plot


M20 Wide Field, 


            Terry Cheung