Revised NGC Data for NGC 4640

Data from Wolfgang Steinicke's Revised NGC and IC Catalog

Object: NGC 4640 (*)

Galaxy, type SB?, in Virgo
Right Ascension (2000.0): 12:42:57.8 (h:m:s)
Declination (2000.0): +12:17:12 (deg:m:s)
m_b: 14.2 (mag) , m_v: 13.4 (mag) , SB: 13.4 (mag per square arcmin)
Dimension: 1.40 x 0.8 (arcmin) , PA: 45
Cross Identifications: NGC 4640A, UGC 7888, MCG 2-32-190, PGC 42753, ZWG 71.9, VCC 1949

Object: NGC 4640A

Duplicate NGC/IC Object, type SB?, in Virgo
Right Ascension (2000.0): 12:42:57.8 (h:m:s)
Declination (2000.0): +12:17:12 (deg:m:s)
m_b: 14.2 (mag) , m_v: 13.4 (mag) , SB: 13.4 (mag per square arcmin)
Dimension: 1.40 x 0.8 (arcmin) , PA: 45
Cross Identifications: NGC 4640, UGC 7888, MCG 2-32-190, PGC 42753, ZWG 71.9, VCC 1949

Object: NGC 4640B

Galaxy, type S0, in Virgo
Right Ascension (2000.0): 12:43:01.5 (h:m:s)
Declination (2000.0): +12:17:08 (deg:m:s)
m_b: 17.2 (mag) , m_v: 16.2 (mag) , SB: 11.8 (mag per square arcmin)
Dimension: 0.20 x 0.1 (arcmin) , PA: 85
Cross Identifications: NPM1G +12.0331, PGC 214021


Note: (*) Dreyer's Object



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