Globular cluster M56 in Lyra

Posted by Steve Pastor
on Monday, September 19, 2016

The globular cluster Messier 56 is found in the part of Milky Way that runs through the constellation Lyra. Admiral Smyth describes M 56 as “a globular cluster in a splendid field” in his “A Cycle of Celestial Objects” (2nd Ed, 1881). The image was taken on 15 June 2016 in Mayhill, NM with a 12.5” RCOS f/9 telescope operating at f/5.95 (Astro-Physics CCDT67 reducer) and a SBIG STF8300c camera mounted on a Paramount ME. Exposure was a total of 1 hr 40 min (5 x 20 min lights @ -15 degrees C; 40 darks; 128 flats; 128 bias). Calibrated, registered, integrated, and processed in PixInsight 1.8.4.1195 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. View our Privacy Policy.

ADVERTISEMENT
ADVERTISEMENT
Find us on Facebook