Basic object information
Name: NGC 4394
Type of object: Galaxy
Magnitude: 10.9
Surface brightness: 13.1 mag/sq arcmin
Size: 3.4'x3.2'
Position angle: 160
Object classification: Sbab
Description: pB,lE,bM
Notes: H II 55;P w NGC 4382 @ 7.8'

Catalog position for epoch J2000.0
Right ascension: 12h 25m 56.1s
Declination: +18 12' 54"

Constellation: Coma Berenices

Observer: Iiro Sairanen
Obs. place: Lakasenpelto, Imatra, Finland
Date/Time: 1/2.4.2003 0.18

Telescope: 16" Dobson f 4.5

Magn: 292x

Filter: deepsky

Field: 11'

NE Lim.mag: 5,5

Background sky: 4

Seeing: 3

Height: 46
Visuality: II
Weather: -7C

Suht' kirkas sauvaspiraali. Sauva näkyy vaivatta, mutta spiraaleista ei näkynyt jälkeäkään.

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