NGC/IC Project Restoration Effort

(This is a very very beta version)

NGC4643

 

Basic Information


Location and Magnitude


Right Ascension: 12:43:20.1
Declination: +1:58:41
Constellation: VIR
Visual Magnitude: 10.8

Historic Information


Discoverer: Herschel W.
Year of discovery: 1784
Discovery aperture: 18.7

Observational


Summary description: cB, pS, lE, mbM
Sub-type: SB0-a

Steve's Notes

===== NGC 4643 17.5" (3/24/90): fairly bright, moderately large, oval NW-SE, prominent core. Three mag 11-14 stars lie northwest, the closest is a mag 11.5 star 2.4' NW of center.