NGC/IC Project Restoration Effort
(This is a very very beta version)
NGC103
Basic Information
Location and Magnitude
Right Ascension: 0:25:17.3
Declination: +61:19:19
Constellation: CAS
Visual Magnitude: 9.8
Historic Information
Discoverer: Herschel J.
Year of discovery: 1829
Discovery aperture: 18.3
Observational
Summary description: Cl, pS, pC, st 11…18
Sub-type: II2p
Steve's Notes
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NGC 103
24" (1/4/14): at 125x and 260x, ~40 stars were resolved mag 12-15, mostly within or near a distinctive 3.3' string oriented SSW-NNE. Two brighter mag 11.8/12.3 stars lie at the N end of the string, just detached from the richest clump of stars near the center of the cluster. Another sparser string of stars is parallel and just 1' W of the main string. A string of stars oriented N-S is detached to the SE of the main string. Observed with a 4 day moon up.
13.1" (10/20/84): 20 faint stars over unresolved haze, very elongated SSW-NNE. Two mag 11 stars are at the north end.