NGC/IC Project Restoration Effort

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NGC337

 

Basic Information


Location and Magnitude


Right Ascension: 0:59:49.9
Declination: -7:34:41
Constellation: CET
Visual Magnitude: 11.6

Historic Information


Discoverer: Herschel W.
Year of discovery: 1785
Discovery aperture: 18.7

Observational


Summary description: pF, L, E, glbM, * 10 f 21s
Sub-type: SBcd

Steve's Notes

===== NGC 337 48" (11/1/13): at 488x appeared bright, fairly large, very irregular with a number of obvious clumps. Although the galaxy is generally elongated 3:2 or 5:3 NW-SE it contains a bright, elongated N-S central region that seems to be a bar. On the south end of the "bar" is a brighter elongated patch extending towards the WSW. Another brighter knot is at the north end of the bar, extending to the east. On the southeast flank of the galaxy is an elongated, fainter patch. The northwest side of the halo extends further out, giving an asymmetric outline, and one or two small knots are involved. A mag 11 star lies 5' E. 17.5" (12/26/00): fairly bright and large, elongated 3:2 NW-SE, ~1.8'x1.2', broad concentration. The appearance is asymmetric -- with a noticeably mottled or irregular surface brightness. Brighter knots within the halo are also clearly visible at moments. The visual impression matches well with the DSS image, which shows a chaotic structure with a number of large HII knots. NGC 337A, a large faint dwarf spiral, lies 27' E. 13" (9/29/84): fairly bright, moderately large, elongated NW-SE, fairly even surface brightness, diffuse outer halo. A mag 11.5 star is 5.4' E of center.