Iiro's DeepSky Sketches

Name: PK 97+3.1 (Abell 77)Other name: Abell 77
RA: 21h 32.2m DEC: +55° 53'
Constellation: CEP
Type: Planetary nebula
Magnitude: 15.2
Size: 67'' x 50''
Brightest star: 16.3
Classification: 3a(3)
Notes: Not a PLNNB?,could be part of H II region Sh 2-128
Observer: Iiro Sairanen
Location: Härskiänsaari, Ruokolahti, Finland
Date: 31/1.9.2005 2:10
Instrument: Newton 406/1830 mm
Magnification: 244xFilter: UHC
Field: 12'Seeing: 3
Background sky: 3NE lim mag: 6.5
Visuality: IVHeight: 72°
Weather: +10°C, windy, northern lights
Description: Somewhat elliptical in W-E direction, otherwise undetailed. UHC gives the best views.
Updated: 15.9.2005 19:51