(IAAC) Obj: M57 Ring Nebula - Inst: TV60 apochromatic refractor, video head, Manfrotto mount

anonymous at u15354731.onlinehome-server.com anonymous at u15354731.onlinehome-server.com
Mon Sep 27 19:21:58 EDT 2010


Observation Poster: Clay Davies <DobsonianTelescope at gmail.com>

Observer: Clay Davies
Your skills: Intermediate (some years)
Date/time of observation: September 24, 2010 2010HRS EST
Location of site: Jordan Station, Ontario, Canada (Lat 43.15, Elev -79.24)
Site classification: Rural
Sky darkness: 4.5 <Limiting magnitude>
Seeing: 3 <1-10 Seeing Scale (10 best)>
Moon presence: Severe - full or very near object
Instrument: TV60 apochromatic refractor, video head, Manfrotto mount
Magnification: 11x, 28x
Filter(s): None
Object(s): M57 Ring Nebula
Category: Planetary nebula.
Constellation: Lyra
Data: mag 8.8  size 230&#8243; × 230
Position: RA -1.7976931348623157e+308:  DEC :
Ring Nebula suggested at 11x, 
confirmed at 28x small pale 
green ring. Improves with 
averted vision. 
** This observing log was submitted via the IAAC Web form:

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