NGC/IC Project Restoration Effort
(This is a very very beta version)
NGC4413
Basic Information
Location and Magnitude
Right Ascension: 12:26:32.1
Declination: +12:36:37
Constellation: VIR
Visual Magnitude: 11.9
Historic Information
Discoverer: Herschel W.
Year of discovery: 1784
Discovery aperture: 18.7
Observational
Summary description: cF, S, gbM, 2 st n, np
Sub-type: SBab
Corwin's Notes
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NGC 4413 = NGC 4407, which see.
Steve's Notes
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NGC 4413
24" (4/28/14): moderately bright, fairly small, elongated 3:2 SW-NE, 0.9'x0.6'. Unusual appearance with a brighter bar and a small, bright rounder nucleus. The bar and halo are not aligned along the same axis.
17.5" (4/25/87): fairly faint, fairly small, slightly elongated SW-NE, slightly brighter along major axis. A mag 12 star is off the north edge 1.4' from center and a mag 11 star is 2.9' N. Located 12' ESE of NGC 4388 in the core of Virgo cluster with NGC 4425 12.7' NE.
13" (5/14/83): faint, small, slightly elongated, diffuse.