An undevout astronomer is mad.
/ Edward Young /



In memoriam Halton C. Arp (1927-2013).


My astronomy sketches. Hover mouse over image for the inverted look. For fainter objects, take a look at the black-on-white original, sometimes it reveals more details.


Need advice? Want to discuss an observation? Feel free to contact me at flovro gmail*com.

ÚJ! Amennyiben elérhető, a ikonra kattintva magyarul is olvashatod az észlelést.


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NGC 1245 (Open cluster)
Right ascension: 3h 15m Declination: 47° 3'
Constellation: Perseus
Date/time: 2014.12.23 23:00 UT
Equipment: 12" f/5 Newtonian
FoV: 31' Magnification and filter(s): 100x
Seeing: 4/10 Transparency: 3/5
SQM: 21.02 m/as2
Humidity: low Wind: breeze
Sight: 3 - definite details, interesting look
Difficulty: 3 - moderately visible, dark adaptation needed, averted vision might add to details
Position: 3 - moderate, some starhopping needed
Location: Nádasdladány, Hungary
Observer: Ferenc Lovró
Description:

This open cluster consists faint stars in a stellar-rich neighborhood. This doesn't make its observation easier, yet it separates quite well from its environment. It has a fuzzy background and a quite small angular diameter.
Hi-resolution image: [ reversed sketch | original sketch ]
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