Revised NGC Data for NGC 4644B

Data from Wolfgang Steinicke's Revised NGC and IC Catalog

Object: NGC 4644B

Galaxy, type Sc, in Ursa Major
Right Ascension (2000.0): 12:42:52.8 (h:m:s)
Declination (2000.0): +55:08:44 (deg:m:s)
m_b: 15.8 (mag) , m_v: 15.1 (mag) , SB: 13.1 (mag per square arcmin)
Dimension: 0.90 x 0.2 (arcmin) , PA: 135
Cross Identifications: MCG 9-21-32, KCPG 352B, PGC 42725

Note: (*) Dreyer's Object

Hartmut Frommert [contact]

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