NGC/IC Project Restoration Effort

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NGC6284

 

Basic Information


Location and Magnitude


Right Ascension: 17:4:28.8
Declination: -24:45:51
Constellation: OPH
Visual Magnitude: 8.9

Historic Information


Discoverer: Herschel W.
Year of discovery: 1784
Discovery aperture: 18.7

Observational


Summary description: globular, B, L, R, CM, rrr, st 16…
Sub-type: IX

Steve's Notes

===== NGC 6284 18" (7/12/07): easily picked up at 25x in the 80mm finder with a very bright core and fainter halo. At 220x, this globular is sharply concentrated with an intense core that increases to the center. The 2' halo is very lively and several very faint stars are just visible. Clouds then interrupted this observation and I wasn't able to use high power. 17.5" (6/3/00): moderately bright, small, round, 2' diameter, bright core, very small intense nucleus. At 500x, ~12-15 stars are resolved, mostly in the outer halo, and the cluster is very clumpy as if on the verge of more extensive resolution. 13.1" (6/19/82): very small intense core, fainter halo with a few faint stars resolved over a mottled haze.