NGC/IC Project Restoration Effort
(This is a very very beta version)
NGC5098
Basic Information
Location and Magnitude
Right Ascension: 13:20:14.7
Declination: +33:8:36
Constellation: CVN
Visual Magnitude: 14.1
Historic Information
Discoverer: Herschel J.
Year of discovery: 1827
Discovery aperture: 18.3
Observational
Summary description: vF, S, bet 2 st, nf of 2
Sub-type: E0
Corwin's Notes
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NGC 5098. There are two galaxies here, less than an arcminute apart, of
virtually identical brightness. Which one did John Herschel see? His
position falls just between the two objects, and he describes his object as
"Faint, small, between two stars, the north-following of two" (the
south-preceding is NGC 5096, actually a triple object, about 3.5 arcmin away).
Noting the object as "between two stars" seems to point to the preceding of
the pair, as the nearby stars apparently bracket this object rather better
than the following one. But, the stars are far enough away that JH's comment
could apply to either object.
Later observations don't help much. For example, when Bigourdan measured
N5098 in the 1890's, he picked up the following galaxy, noting the preceding
as a neighboring "star." So, the question remains: which object is NGC
5098? For the time being, unable to provide a definitive answer, I list both
objects.
Steve's Notes
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NGC 5098
17.5" (5/23/98): Both components of this close double system (separated by 38") appeared very faint, very small, round, 20" diameter. A mag 11 star lies 2.0' S. In a group with NGC 5096 3.5' SSW and MCG +06-29-079 9' NNE.