NGC/IC Project Restoration Effort
(This is a very very beta version)
NGC1691
Basic Information
Location and Magnitude
Right Ascension: 4:54:38.3
Declination: +3:16:4
Constellation: ORI
Visual Magnitude: 12.0
Historic Information
Discoverer: Stephan
Year of discovery: 1876
Discovery aperture: 31.0
Observational
Summary description: F, S, * 11 inv
Sub-type: SB0-a
Steve's Notes
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NGC 1691
13.1" (11/29/86): faint, very small, bright stellar nucleus or star superimposed.