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(IAAC) Obj: S541 - Inst: 6" TEC Mak, f12, GP mount
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Observation Poster: Bill Becker <bbe51@rmisp.com>
Observer: Bill Becker
Your skills: Intermediate (some years)
Date/time of observation: Jan 3, 2002 4:42-6:15 UT
Location of site: Casper Wyoming (Lat 42*55mN, Elev 5123')
Site classification: Suburban
Sky darkness: 7 <1-10 Scale (10 best)>
Seeing: 4 <1-10 Seeing Scale (10 best)>
Moon presence: None - moon not in sky
Instrument: 6" TEC Mak, f12, GP mount
Magnification: 51X
Filter(s): none
Object(s): S541
Category: Multiple star.
Class: NA
Constellation: Canis Major
Data: mag size
Position: RA 06h:56.6' DEC -22*:39'
Description:
The 8.0 mag primary had a nice subtle yellow colour, the secondary, mag 9.0, didn't
show but the slightest hint of blue.
That's it for last night, too bad the seeing wasn't more favourable because I had
planned on trying out some of the tighter doubles in CMaj. When I took a look at
Rigel, before I started this session, and found the image undulating frequently
with no sign of the companion, I knew I'd be limited to low powers. All the above
observations were made with a 35mm Panoptic...I like this ocular!
Best regards,
Bill Becker
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