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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
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Magn: 487x |
Filter: |
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Field: 6' |
NE Lim.mag: 6.5 |
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Background sky: 2 |
Seeing: 3 |
Height: 66°
Visuality: III
Weather: +2°C, windy
Small and bright bluish disk which is N-S elongated at 487x. No structure visible.
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