NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-19 T23:19:28 PDT
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Notes for object NGC 4556

2 note(s) found in NED.


1. 1976RC2...C...0000d
Re:NGC 4556
Close pair with companion (V = 7987+/-150, Source S4) at 0.8 arcmin
In Coma Cluster

2. 1973UGC...C...0000N
Re:UGC 07765
Brightest in a subgroup
Companion 0.8, 269, 0.12 x 0.12
12 33.6 +27 11 = IC 3561 at 4.3, 97, 0.5 x 0.2, m=15.7
12 33.5 +27 15 = {NGC 4558 = IC 3556} at 4.4 north-following, 0.8 x 0.4,
m=15.6
Several other galaxies in CGCG cluster 12 17.5 +29 15, medium compact, near,
in vicinity
{UGC incorrectly notes "NGC 4536". H. Corwin}


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