Iiro's DeepSky Sketches

Name: NGC 4442	Other name: UGC 7583
RA: 12h 28.1m	DEC: +9° 48'
Constellation: VIR
Type: Galaxy
Magnitude: 10.4
Size: 4.5' x 1.8'
PA: 87°
Surface brightness: 12.6
Classification: SBO
Description: vB,pL,R,smbM
Notes: H II 156
Observer: Iiro Sairanen
Location: Haakanala, Rautjärvi, Finland
Date: 21/22.4.2012 23:35
Instrument: Newton 457/2280 mm
Magnification: 457x	Filter: -
Field: 9'	Seeing: 3
Background sky: 2	NE lim mag: 6.5
Visuality: I	Height: 38°
Weather: -3°C, astronomical twilight
Description: Elongated in W-E direction, brighter core in the middle.
Updated: 4.11.2012 20:27