M47 (Open cluster)
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Right ascension: 7h 37m
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Declination: -1° 31'
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Constellation: Puppis
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Date/time: 2013.03.02 20:30 UT
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Equipment: 4.5" f/8 Newtonian
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FoV: 57'
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Magnification and filter(s): 60x
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Seeing: 6/10
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Transparency: 4/5
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SQM: 21.36 m/as2
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Temperature: -9°C
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Humidity: low
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Wind: none
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Sight: 3 - definite details, interesting look
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Difficulty: 1 - instantly visible, no dark adaptation or averted vision needed
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Position: 3 - moderate, some starhopping needed
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Location: Lipótfa, Zselic, Hungary
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Observer: Ferenc Lovró
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Description:
Large, loose open cluster with many faint members, near the much fainter M46 open cluster. This object has fewer stars, yet it still looks a lot brighter. I'm getting frozen now.
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Hi-resolution image: [ reversed sketch | original sketch ]
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