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(IAAC) Obj: IC 5217 - Inst: 15 inch Obsession f4,5
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To: Internet Amateur Astronomers Catalog <netastrocatalog@visualdeepsky.org>
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Subject: (IAAC) Obj: IC 5217 - Inst: 15 inch Obsession f4,5
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From: anonymous@sedna.atmob.org
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Date: 26 Sep 2004 05:57:04 -0000
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Observation Poster: Armin Hermann <burmeseinn@yahoo.com>
Observer: Armin Hermann
Your skills: Advanced (many years)
Date/time of observation: 24 Sep 2004
Location of site: Sangkhlaburi, Thailand (Lat 15°N, Elev 200m)
Site classification: Exurban
Sky darkness: 4,5 mag <Limiting magnitude>
Seeing: 8 <1-10 Seeing Scale (10 best)>
Moon presence: None - moon not in sky
Instrument: 15 inch Obsession f4,5
Magnification: 131 and 342x
Filter(s): none
Object(s): IC 5217
Category: Planetary nebula.
Class:
Constellation: Lac
Data: mag 11,3 size 6"
Position: RA : DEC :
Description:
At 131x just non-stellar and distinctly blue. Very bright. Increasing the
magnification to 342x resolves the blurred “star” into a tiny round disk with a
slightly brighter center. The color is still blueish but not as strong as at
131x. No central star or other details visible.
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