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 4, NGC 6121, The star Al Niyat (σSco)
Getting plate-solving status, please wait...

Sharpless 2-9 and Messier 4

Technical card

Resolution: 6518x4908

Dates:Aug. 27, 2017

Frames:
Astrodon Gen2E Blue: 17x600" bin 1x1
Astrodon Gen2E Green: 17x600" bin 1x1
Astrodon Gen2E Luminance: 13x900" bin 1x1
Astrodon Gen2E Red: 12x600" bin 1x1
Astrodon Tru-Balance 1.25" 5nm Ha: 9x1800" bin 1x1

Integration: 15.4 hours

Avg. Moon age: 5.72 days

Avg. Moon phase: 32.66%

Astrometry.net job: 1719468

RA center: 245.482 degrees

DEC center: -25.964 degrees

Pixel scale: 1.047 arcsec/pixel

Orientation: 90.166 degrees

Field radius: 1.186 degrees

Locations: Deep Sky West Remote Observatory (DSW), Rowe, New Mexico, United States

Description

www.astrolavistaobservatory.com

Comments

Author

blueangel
Jim Matzger
Like

Revisions

Sky plot

Sky plot

Histogram

Sharpless 2-9 and Messier 4, 





    
        

            Jim Matzger