Basic object information
Object name: PK 53+ 3.1
Object type: Planetary nebula
Magnitude: 17.2
Size: 1.6'x1.3'
Object classification: 3b

Catalog information
RA (J2000.0): 19h 18m 42.0s
Dec (J2000.0): +19° 34' 00"

Constellation: Sagitta

Observer: Iiro Sairanen
Obs. place: Haakanala, Rautjärvi, Finland
Date/time: 19/20.8.2010 1:10
Telescope: Newton 457/2280 mm
Magn: 326x Filter: UHC
Field: 15' NE Lim.mag: 7.0
SQM: 21.5 (2) Seeing: 2
Visuality: V Height: 40°
Weather: +7°C, astronomical twilight  
A faint arc-like nebula with an UHC and averted vision. The bright stars nearby made observation challenging. Stars have been drawn without the filter.