M37 in Auriga

Posted by Steve Pastor
on Sunday, June 08, 2014

Messier 37 is an open cluster found in the constellation Auriga. The brightest star is a red giant (the cluster contains about 35), which is visible in the image near the center of the cluster (magnitude 9.1 – 9.2). The distance to this cluster is about 4500 light-years, although it may be a bit further. Image taken with a TeleVue 140 f/5 refractor and a SBIG ST2000xcm camera at – 20 degrees on an Astro-Physics 1200 mount (6.5 hr total exposure; 39 x 600 sec lights, 20 darks, 64 flats, 64 bias; Image acquisition with MaxIm DL and processed with PixInsight 1.8.1.1092 Ripley (x64).

Comments
To leave a comment you must be a member of our community.
Login to your account now, or register for an account to start participating.
No one has commented yet.

Join our Community!

Our community is FREE to join. To participate you must either login or register for an account.

ADVERTISEMENT

FREE EMAIL NEWSLETTER

Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter.

ADVERTISEMENT
ADVERTISEMENT
Find us on Facebook

Loading...