(IAAC) Obj: NGC 4755 The Jewel Box - Inst: 10 by 50 Binoculars
anonymous at sedna.atmob.org
anonymous at sedna.atmob.org
Mon Mar 27 13:50:03 EST 2006
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Observation Poster: Ray Palmer <raypalmer at naturespeak.com.au>
Observer: Ray Palmer
Your skills: Intermediate (some years)
Date/time of observation: Tuesday 27th March, 2006 6.30GMT
Location of site: Perth, Western Australia (Lat 31° 60'S , Elev 115° 50' E)
Site classification: Suburban
Sky darkness: 2-3 <1-10 Scale (10 best)>
Seeing: 10 <1-10 Seeing Scale (10 best)>
Moon presence: None - moon not in sky
Instrument: 10 by 50 Binoculars
Magnification: 10 by 50
Filter(s): none
Object(s): NGC 4755 The Jewel Box
Category: Open cluster.
Class: dense open
Constellation: Crux
Data: mag size
Position: RA 12:53:35 DEC -60':19.0
Description:
>From light polluted skies, this object still shines quite brightly.
I can make out a nice sharp triangular shape to this cluster
through my bino's. It has a high surface brightness when
compared to other close clusters. It's high surface brightness
also makes this a good target for high powered telescopes.
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