IC 656
DSS image of IC 656
Overlaid DSS image of IC 656, 60' x 60' with north at top and west to the right

Aladin viewer for the region around IC 656

Type  Multiple Star
Magnitude  
Right Ascension  10h 55' 8.2"  (2000)
Declination  17° 36' 8" N
Constellation  Leo
Description  vS, Cl, neb? (3* +gxy)
Observing Notes

Harold Corwin

IC 656 is a triple star with a very faint galaxy just south of the eastern-most star. Found by Bigourdan, he later claimed it to be identical to NGC 3460 (not true; see NGC 3460 for more). There has been additional confusion over the identification of this, since it is possible that this was actually the object seen by John Herschel and the "Mr. Bailey" mentioned in John Herschel's description.

It is also possible that d'A saw this object when he was looking for h793. See both NGC 3457 and NGC 3460 for more.

In any event, the IC identification is secure; Bigourdan's position, from five measurements on two nights, is within a few arcsec of the triple, and his description is appropriate. I'm not sure that he could have seen the faint galaxy, but it may have somewhat enhanced the nebulous appearance of the stars.
IC Notes by Harold Corwin
Other Data Sources for IC 656
Associated objects for IC 656
Nearby objects for IC 656
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 656