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(IAAC) Obj: M8 - Inst: 10" F/5,6 Dob
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To: Internet Amateur Astronomers Catalog <netastrocatalog@visualdeepsky.org>
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Subject: (IAAC) Obj: M8 - Inst: 10" F/5,6 Dob
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From: anonymous@sedna.atmob.org
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Date: 17 Apr 2005 05:48:18 -0000
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Observation Poster: Brian Carter <nairbretrac@hotmail.com>
Observer: Brian Carter
Your skills: Intermediate (some years)
Date/time of observation: 4-16-05
Location of site: North Georgia (Lat , Elev )
Site classification: Rural
Sky darkness: 6.5-7 <Limiting magnitude>
Seeing: 6 <1-10 Seeing Scale (10 best)>
Moon presence: None - moon not in sky
Instrument: 10" F/5,6 Dob
Magnification: 53, 100. 155, 200, 300, 400
Filter(s):
Object(s): M8
Category: Emission nebula.
Class:
Constellation: Sag
Data: mag 5.8 size
Position: RA : DEC :
Description:
NGC 6523 – M8 – EN – Sagittarius – Mag 5.8 – Naked eye object as a puff off
the teapot. Easily seen at 52x and 100x with the panoptic and pentax, as a
slight haze around a cluster. It was low on the horizon so still not as
bright as I saw before. Slipped in the UHC and O-III into the filter slide
and the nebular easily tripled in size. Turns into a round flower, with a
central dark pool and a dark lane running out the east. Best view was with
the O-III at 100x in the pentax. Filled the view with little folds and
absolute jet black background and dark lanes.
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