(IAAC) Obj: M7 Butterfly cluster - Inst: Orion 6" Dob

Observer: William L. Schart
Your skills: Intermediate (some years)
Date/time of observation: 8/26/98 10:22 pm CDT
Location of site: Killeen, TX (Lat 31 N, Elev 600 ft)
Site classification: Suburban
Sky darkness: 3 <Limiting magnitude>
Seeing: 6 <1-10 Seeing Scale (10 best)>
Moon presence: Minor - crescent or far from object
Instrument: Orion 6" Dob
Magnification: 48x 
Filter(s): none
Object(s): M7 Butterfly cluster
Category: Open cluster.
Constellation: Sgr
Data: mag   size 
Position: RA :  DEC :
A very pretty cluster, the butterfly shape is readily apparent, with a
framework of brighter stars filled in by fainter one.s
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