NGC 4189
DSS image of NGC 4189
Overlaid DSS image of NGC 4189, 30' x 30' with north at top and west to the right

Aladin viewer for the region around NGC 4189
H II 106, h 1131, GC 2783, IC 3050, MCG+02-31-054, UGC 7235, PGC 39025, SDSS J121347.26+132529.2

Type  Galaxy
Magnitude  11.74
Size  1.52' x 1.216' @ 80°
Right Ascension  12h 13' 47.3"  (2000)
Declination  13° 25' 29" N
Constellation  Coma Berenices
Description  F, L, lE, vglbM, r
Classification  SA_B
Observing Notes

Harold Corwin

IC 3050 = NGC 4189, IC 3051 = NGC 4193, and IC 3064 = NGC 4206 all appeared in Schwassmann's list of nebulae in the Virgo Cluster. Their positions are all very close to the NGC positions, so I'm pretty sure that neither Schwassmann nor Dreyer checked the earlier catalogue closely before listing these as new nebulae.

There is no doubt about the identities; the positions and descriptions are too close to question. Adelaide Ames was the first to suggest all three identifications in her 1930 Virgo Cluster catalogue.
IC Notes by Harold Corwin
Other Data Sources for NGC 4189
Nearby objects for NGC 4189

Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.

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NGC 4189