Basic object information

Object name: IC 1747
Object type: Planetary nebula
Magnitude: 12.0
Size: 19.0"
Magnitude of central star: 15.8
Object classification: 3b

Catalog information

RA (J2000.0): 01h 57m 36.0s
Dec (J2000.0): +63 19' 00"

Constellation: Cassiopeia

Observer: Iiro Sairanen
Obs. place: Härskiänsaari, Ruokolahti, Finland
Date/Time: 13/14.10.2004 21:55

Telescope: Newton 406/1830mm

Magn: 487x


Field: 6'

NE Lim.mag: 6.5

Background sky: 2

Seeing: 3

Height: 66
Visuality: III
Weather: +2C, windy

Small and bright bluish disk which is N-S elongated at 487x. No structure visible.