Iiro's DeepSky Sketches

Name: NGC 4559	Other name: UGC 7766
RA: 12h 36m	DEC: +27° 58'
Constellation: COM
Type: Galaxy
Magnitude: 10
Size: 11' x 4.9'
PA: 150°
Surface brightness: 14
Classification: SBc
Description: vB,vL,mE150,gbM,3 * f
Notes: H I 92,SN 1941a,multi arm spiral
Observer: Iiro Sairanen
Location: Ahola, Joutseno, Finland
Date: 5/6.3.2002 0:00
Instrument: Newton 406/1830 mm
Magnification: 146x	Filter: Lumicon deepsky
Field: 21'	Seeing: 3
Background sky: 2	NE lim mag: 6.2
Visuality: -	Height: 0°
Weather: windy, -1°C
Description: NGC 4559 on kooltaan 11,0'x4,9' ja kirkkaudeltaan 10mag. Galaksi näkyy ellipsinä, jolla hieman muita osia kirkkaampi ydin.
Updated: 4.2.2003 14:07