Iiro's DeepSky Sketches

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Name: NGC 4684Other name: UGC 7951
RA: 12h 47.3m DEC: -2° 44'
Constellation: VIR
Type: Galaxy
Magnitude: 11.4
Size: 2.8' x 1.1'
PA: 23°
Surface brightness: 12.4
Classification: SBO-a
Description: B,pL,pmE25
Notes: H II 181,vB elongated foreshortened nucleus
Observer: Iiro Sairanen
Location: Härskiänsaari, Ruokolahti, Finland
Date: 9/10.4.2007 1:05
Instrument: Newton 457/2280 mm
Magnification: 352xFilter: -
Field: 12'Seeing: 3
Background sky: 2NE lim mag: 6.5
Visuality: IHeight: 26°
Weather: -7°C
Description: Elongated in NE-SW, sharp edges.
Updated: 15.8.2007 22:23