Type | Galaxy |
---|---|
Magnitude | 12 |
Size | 2.4' x 2.4' @ 15° |
Right Ascension | 12h 30' 31.2" (2000) |
Declination | 41° 42' 4" N |
Constellation | Canes Venatici |
Description | B, pS, iR, np of 2 |
Classification | Ir |
Andrew Cooper
Mar 2, 2011 Hale Pohaku, HI (map)
46cm f/4.5 Newtonian, Deep Violet @ 175x
Seeing: 6 Transparency: 6 Moon: 0%
Smaller companion to NGC4490, round, about 2' across, no core, 4' northwest of NGC4490, interacting
Andrew Cooper
May 1, 2003 Kartchner Caverns State Park, AZ (map)
46cm f/4.5 Deep Violet
Small, reasonably bright, round with no discernable structure, beside the larger NGC4490, interacting pair
Rev. T.W. Webb
May 19, 1885 Hardwick, Herefordshire, England (map)
a small faint nebula np. [NGC4490]― Celestial Objects for Common Telescopes, T. W. Webb, 1917
4 Canum Venaticorum | Chara | NGC 4490 |
NGC 4530 | UGC 7577 | UGC 7608 |
UGC 7690 | UGC 7774 |
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