Basic object information
Object name: NGC 4477 & NGC 4479
Object type: Galaxies
Magnitude: 10.4 & 12.4
Size: 3.7'x3.3' & 1.6'x1.3'

Catalog information
RA (J2000.0): 12h 30m 00.0s
Dec (J2000.0): +13° 38' 00"
Constellation: Coma Berenices

Observer: Iiro Sairanen
Obs. place: Ania, Pirkkala, Finland
Date/Time: 20/21.4.2009 1:40

Telescope: Newton 300/1500 mm

Magn: 300x
Field: 14'
Background sky: 3 (20.85)Visuality: I, III

Filter:
NE Lim.mag: 6.6
Seeing: 1
Height: 23°

Weather: -6°C

The east end of Markarian’s Chain.