(IAAC) Obj: NGC6633 - Inst: 80mm homemade refractor, f/5

[Ante Perkovic]

  Observer: Igor Jelaska
Your skills: Intermediate (some years)
Date/time of observation: July 22nd 2004., 0:30h
Location of site: Kasjuni beach, Split, Croatia (Lat. 43.5 N, Elev. 0m)
Site classification: Suburban
Sky darkness: 5.0 <Limiting magnitude>
Seeing: 5 <1-10 Seeing Scale (10 best)>
Moon presence: None - moon not in sky
Instrument: 80mm Homemade refractor, f/5 ("Shorty")
Magnification: 20x
Filter(s): None
Object(s): NGC6633
Category: Open cluster
Class:
Constellation: Oph
Data: mag 4.6  size 27'
Position:
Description:
Around 15 stars in elongated group, 30' in length.