NGC/IC Project Restoration Effort
(This is a very very beta version)
NGC4105
Basic Information
Location and Magnitude
Right Ascension: 12:6:40.6
Declination: -29:45:36
Constellation: HYA
Visual Magnitude: 10.7
Historic Information
Discoverer: Herschel W.
Year of discovery: 1791
Discovery aperture: 18.7
Observational
Summary description: pF, pS, R, psbM, r, p of 2
Sub-type: E3
Steve's Notes
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NGC 4105
18" (5/28/06): western member of a close, moderately bright pair with NGC 4106, just 1.1' between centers. Appears round, ~45" diameter, sharply concentrated with a bright, prominent core. The halo is fairly faint and increases in size with averted vision to ~1' diameter. This galaxy is slightly larger and the brighter of the duo. Nearby galaxies include IC 2996 lies 17' SW, IC 3005 17' SE and IC 3010 38' SE.
8" (5/21/82): elongated glow resolves into NGC 4105 and NGC 4106 just following. NGC 4105 is slightly brighter and larger but appears faint, small and round.