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(IAAC) Obj: NGC 1129, NGC 1130, NGC 1131, M+7-7-3, M+7-7-8 - Inst: 15 inch Obsession f4,5
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To: Internet Amateur Astronomers Catalog <netastrocatalog@visualdeepsky.org>
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Subject: (IAAC) Obj: NGC 1129, NGC 1130, NGC 1131, M+7-7-3, M+7-7-8 - Inst: 15 inch Obsession f4,5
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From: anonymous@sedna.atmob.org
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Date: 15 Nov 2004 07:56:08 -0000
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Observation Poster: Armin Hermann <burmeseinn@yahoo.com>
Observer: Armin Hermann
Your skills: Advanced (many years)
Date/time of observation: 13 Nov 2004
Location of site: Sangkhlaburi, Thailand (Lat 15°N, Elev 200m)
Site classification: Exurban
Sky darkness: 5,8 <Limiting magnitude>
Seeing: 10 <1-10 Seeing Scale (10 best)>
Moon presence: None - moon not in sky
Instrument: 15 inch Obsession f4,5
Magnification: 342x
Filter(s): none
Object(s): NGC 1129, NGC 1130, NGC 1131, M+7-7-3, M+7-7-8
Category: External galaxy.
Class:
Constellation: Per
Data: mag various size various
Position: RA : DEC :
Description:
Close group of several faint galaxies of which NGC 1129 (12,4mag, 2,9x2,1') and
its companion M+7-7-3 (12,2mag, 0,3x0,2') are the easiest to observe. NGC 1130
(15,1mag, 0,5x0,3') is visible with averted vision but surprisingly easy and
looks like a tiny elongated oval. NGC 1131 (14,6mag, 0,4') and M+7-7-8
(14,1mag, 1x0,6') are only very faint featureless smudges of light seen with
averted vision. Other galaxies escaped my attention this time. Observation with
342x magnification.
All galaxies are located within a field of 10'.
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