NGC/IC Project Restoration Effort
(This is a very very beta version)
NGC2494
Basic Information
Location and Magnitude
Right Ascension: 7:59:7.2
Declination: -0:38:15
Constellation: MON
Visual Magnitude: 13.1
Historic Information
Discoverer: Marth
Year of discovery: 1864
Discovery aperture: 48.0
Observational
Summary description: F, S, lE
Sub-type: SB0-a
Corwin's Notes
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NGC 2494 = IC 487. Marth's position, accurately copied into the NGC, is 1
minute of time too small, an obvious digit error. Swift's position in the IC
is not too bad, but is far enough off the NGC position that neither he nor
Dreyer caught the identity. Herbert Howe missed it, too, and commented only
on the position angle of the galaxy (he has it at 110 degrees, though I would
put it closer to 95 degrees).
Reinmuth, in his 1926 "Die Herschel Nebel," was, as far as I know now, the
first to suggest the identity of the two objects. He describes the galaxy
accurately, and provides an improved position for it, but also notes an "eFeS
neb nnp 7.5'". The object most closely matching his distance from NGC 2494 is
enough fainter than several other galaxies in the field that I do not believe
that it is the object that Reinmuth found.
Steve's Notes
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NGC 2494
17.5" (1/23/88): moderately bright, oval ~E-W, fairly small, bright core. A nice triple star lies 4' ESE; the closer components are mag 11/12 with separation 19".