Iiro's DeepSky Sketches

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Name: PK 283+25.1Other name: K1-22
RA: 11h 26.7m DEC: -34° 22'
Constellation: HYA
Type: Planetary nebula
Magnitude: 12.1
Size: 188'' x 174''
Brightest star: 16.9
Observer: Iiro Sairanen
Location: NOT (2390 m), La Palma, Spain
Date: 29/30.3.2008 1:35
Instrument: Newton 110/805 mm
Magnification: 62xFilter: UHC
Field: 66'Seeing: 2
Background sky: 1NE lim mag: 7.4
Visuality: IIIHeight: 24°
Weather: +4°C, huminidy 27%, wind 16 m/s (NE), seeing 0.8''
Description: A very large round planetary nebula. Quite easy though magnitude is only 12.1. UHC filter helps little.
Updated: 6.1.2009 19:54