Iiro's DeepSky Sketches

Name: NGC 4198Other name: UGC 7246
RA: 12h 14.4m DEC: +56° 1'
Constellation: UMA
Type: Galaxy
Magnitude: 13.6
Size: 1' x 0.6'
PA: 130°
Surface brightness: 12.9
Classification: Sa
Description: pF,pS,lE,gbM
Notes: H II 793
Observer: Iiro Sairanen
Location: Härskiänsaari, Ruokolahti, Finland
Date: 21/22.2.2006 22:10
Instrument: Newton 457/2280 mm
Magnification: 309xFilter: -
Field: 10'Seeing: 3
Background sky: 4NE lim mag: 6.1
Visuality: IIIHeight: 59°
Weather: -7°C, foggy
Description: A typical galaxy in Ursa Major. NW-SE elongated but the shape was very difficult to detach. A little brightening on the NW.
Updated: 14.5.2006 20:24