NGC 3998
DSS image of NGC 3998
Overlaid DSS image of NGC 3998, 30' x 30' with north at top and west to the right

Aladin viewer for the region around NGC 3998

Type  Galaxy
Magnitude  10.6
Size  3.1' x 2.7' @ 140°
Right Ascension  11h 57' 56.2"  (2000)
Declination  55° 27' 13" N
Constellation  Ursa Major
Description  cB, pS, R, vg, smbM
Classification  SO
Observing Notes

Andrew Cooper
May 15, 2004    Caballo Loco Ranch, Pima Co., AZ (map)
46cm f/4.5 Deep Violet

Nice pair with NGC3990, stellar nucleus with a modest halo, no structure noted in the halo
Other Data Sources for NGC 3998
Associated objects for NGC 3998
Nearby objects for NGC 3998
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 3998