IC 4109
DSS image of IC 4109
Overlaid DSS image of IC 4109, 60' x 60' with north at top and west to the right

Aladin viewer for the region around IC 4109

Type  Star
Magnitude  
Right Ascension  13h 2' 58.1"  (2000)
Declination  19° 0' 13" N
Constellation  Coma Berenices
Observing Notes

Harold Corwin

IC 4109 is a star, perhaps with a defect superposed. The image on the print of the original plate is faint and messy. I'm no longer sure that a defect is involved. There is certainly a faint galaxy about 25 arcsec south of the star. It is faintly visible on the print, but Wolf's mark, and his position, both point clearly at the star. See IC 3636 for more about the discovery plate.
IC Notes by Harold Corwin
Other Data Sources for IC 4109
Associated objects for IC 4109
Nearby objects for IC 4109
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 4109