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(IAAC) Obj: M57 - Inst: 8in F/6 Dob
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Observation Poster: B. Thurston <TorchBCT@aol.com>
Observer: B. Thurston
Your skills: Intermediate (some years)
Date/time of observation:
Location of site: Texas (Lat , Elev )
Site classification: Rural
Sky darkness: 4.5 <Limiting magnitude>
Seeing: 5 <1-10 Seeing Scale (10 best)>
Moon presence: None - moon not in sky
Instrument: 8in F/6 Dob
Magnification: 48, 120
Filter(s): None
Object(s): M57
Category: Planetary nebula.
Class:
Constellation: Lyr
Data: mag size
Position: RA : DEC :
Description:
Appears as a tiny oval haze at 48x, at 120x appeared larger, averted vision showed what appeared to be a small hole in the middle.
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