Basic object information

Object name: PK 85+ 4.1
Object type: Planetary nebula
Magnitude: 15.2
Size: 2.8'x2.5'
Magnitude of central star: 18.9
Object classification: 3b

Catalog information

RA (J2000.0): 20h 32m 24.0s
Dec (J2000.0): +47 21' 00"

Constellation: Cygnus

Observer: Iiro Sairanen
Obs. place: Härskiänsaari, Ruokolahti, Finland
Date/Time: 31/1.9.2005 1:25

Telescope: Newton 406/1830 mm

Magn: 146x

Filter: O-III

Field: 21'

NE Lim.mag: 6.5

Background sky: 3

Seeing: 3

Height: 65
Visuality: V
Weather: +10C, windy, northern lights

Extremely faint roundish haze with an O-III and averted vision at 146x. There is a star involving in the center but it isn't a real central star.