NGC/IC Project Restoration Effort
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NGC1327
Basic Information
Location and Magnitude
Right Ascension: 3:25:23.2
Declination: -25:40:46
Constellation: FOR
Visual Magnitude: 14.5
Historic Information
Discoverer: Stone
Year of discovery: 1886
Discovery aperture: 26.3
Observational
Summary description: eF, vS, neb ?
Sub-type: SBb
Corwin's Notes
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NGC 1327. This is L.M. 105, found by Ormond Stone with the 26-inch refractor
at the Leander McCormick Observatory in Virginia. He describes it simply as
"vS, neb?" and assigns a magnitude of 16.3. His position is typically
uncertain with nothing resembling his description nearby. There is a faint
galaxy (MCG -04-09-008) 0.6 minutes of time east of his RA and at the correct
declination. Since the early Leander McCormick positions, not just Stone's,
tend to be too far west, this object is a logical candidate.
However, Delisle Stewart examined a Bruce reflector plate taken at Harvard's
Arequipa station in Peru, and noticed a faint triple star near Stone's place.
ESO has suggested that the wide triple about 2.5 arcmin north of Stone's place
is Stewart's object. Since the stars in the triple are 13th and 14th
magnitude, and since they are spread out along a line nearly an arcminute
long, I doubt that they would appear as a "vS" nebula of the 16th magnitude in
the 26-inch, even on a night of spectacularly bad seeing.
Stewart created some additional confusion by simply precessing Stone's crude
position to equinox 1900. This, together with his comment in Harvard Annals
60, "3 vF sts, close together, no neb," summarized by Dreyer in the IC2 Notes,
would lead us to believe that the triple is at Stone's position. All of this
makes me unhappy with Stewart's hypothesis, but I've nevertheless retained the
triple in the main table as a possibility for N1327.
Steve's Notes
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NGC 1327
24" (12/1/13): at 260x appeared very faint, very small, elongated 3:2 N-S, 18"x12". Visible ~80% of the time with averted. Situated 2.5' ENE of a mag 10.7 star. MCG -04-09-010 lies 9.4' ESE.