See also: Observation 2.
Object: Planetary nebula MINK 4-17 (PK79+5.1) Constell: CYG
RA: 20h 09.0m Decl: +43° 44' Epoch: 2000
Mag: 13.7m (v) Size: 15.2'' Type: 4(2)
Observer: Jere Kahanpää
Obs. place: Jyväskylä, Finland
Date/Time: 14./15.9.1993, 22.25
Telescope: N 205/1000
Magn: 133x Filter: Meade LPR
Field: 22' NE Lim.mag: 5.2m
Background sky: 3-4 Seeing: 3
Weather: Very cold (sev. degrees - °C)
Brightness: 5 Alt: 45°?
Description: Very faint and small. Est. magnitude 13.5m and size
10''-12''. Barely seen with averted vision as a maybe slightly
elliptical glow. No central star/other details.
SAC gives a size of 21''x23'' and mag. 12.3. The original descr.
comments the neby as being clearly fainter and smaller than the
catalogue entry. Diameter given here comes from Strabourg-ESO