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 39, NGC 7092, NGC 7067
Getting plate-solving status, please wait...
Messier 39 (M39), 


            Björn Hoffmann
Messier 39 (M39)

Messier 39 (M39)

Technical card

Resolution: 3433x2145

Dates:Oct. 13, 2017

Frames: 168x30" ISO1600

Integration: 1.4 hours

Darks: ~30

Flats: ~30

Bias: ~30

Avg. Moon age: 23.17 days

Avg. Moon phase: 39.18%

Bortle Dark-Sky Scale: 4.00

Mean FWHM: 3.90

Temperature: 10.00 job: 1767709

RA center: 322.780 degrees

DEC center: 48.396 degrees

Pixel scale: 3.109 arcsec/pixel

Orientation: 180.310 degrees

Field radius: 1.748 degrees


Messier 39, an open star cluster, is located near the Cocoon Nebula. It was also part of my widefield image. For this zoomed image, I used 2x drizzle.



Björn Hoffmann
License: Attribution-NonCommercial-NoDerivs Creative Commons

Sky plot

Sky plot


Messier 39 (M39), 


            Björn Hoffmann