IC 823
DSS image of IC 823
Overlaid DSS image of IC 823, 60' x 60' with north at top and west to the right

Aladin viewer for the region around IC 823

Type  Star
Magnitude  
Right Ascension  12h 47' 50.9"  (2000)
Declination  27° 12' 2" N
Constellation  Coma Berenices
Description  member of gxy group
Observing Notes

Harold Corwin

IC 823 is probably the star about 1.5 arcmin southwest of NGC 4692. In his list published in Contes Rendues, Bigourdan says "Suspected near NGC 4692 at p = 220 deg, d = 1.5'", a comment that Dreyer changed to "Susp, 2' s of II 381" for the IC. Unfortunately, there is a star in both places, so the southern one was chosen by Wolfgang, and -- in an earlier attempt at finding this object -- by me.

However, Bigourdan's reduced position, from a single observation in 1885, is about 2 arcmin to the southwest of the galaxy, and falls on an empty patch of sky. The star he probably glimpsed is 20 arcsec directly north. His description from his big table "Suspected only; could be nebulous" is similar to that for other stars he found, so I've adopted the star -- with a cautionary colon -- as IC 823.
IC Notes by Harold Corwin
Other Data Sources for IC 823
Associated objects for IC 823
Nearby objects for IC 823
Credits...

Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.

A complete list of credits and sources can be found on the about page

IC 823