NGC 4251
DSS image of NGC 4251
Overlaid DSS image of NGC 4251, 30' x 30' with north at top and west to the right

Aladin viewer for the region around NGC 4251

Type  Galaxy
Magnitude  12
Size  4.2' x 3.6' @ 100°
Right Ascension  12h 18' 8.4"  (2000)
Declination  28° 10' 31" N
Constellation  Coma Berenices
Description  vB, S, E, vsvmbMN, *6-7 f 90"
Classification  SBO Ring
Observing Notes

Andrew Cooper
Jun 7, 2005    Whipple Obs., Green Valley, AZ (map)
46cm f/4.5 Deep Violet

Small, distinct core, halo extended 2:1 northwest-southeast, no structure noted in halo, 18' west on the 6th magnitude star 9 Com

Rev. T.W. Webb
May 19, 1885    Hardwick, Herefordshire, England (map)

Lengthened.
― Celestial Objects for Common Telescopes, T. W. Webb, 1917
Other Data Sources for NGC 4251
Nearby objects for NGC 4251
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

NGC 4251