Iiro's DeepSky Sketches

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Name: IC 4191Other name: PK 304-4.1
RA: 13h 8.8m DEC: -67° 39'
Constellation: MUS
Type: Planetary nebula
Magnitude: 12
Size: 18'' x 11''
Surface brightness: 5.2
Brightest star: 16.4
Classification: 2
Description: Stellar
Notes: Ring shape
Observer: Iiro Sairanen
Location: Wicherina, Greenough, Australia
Date: 14/15.1.2010 2:45
Instrument: Newton 254/1200 mm
Magnification: 478xFilter: -
Field: 9'Seeing: 5
Background sky: 1NE lim mag: 7.4
Visuality: IHeight: 42°
Weather: +15°C, windy, moist
Description: Stellar in these seeing conditions. Found with blinking + O-III.
Updated: 18.9.2010 20:22