The large-scale homogeneity of the universe makes it very difficult to believe that the structure of the universe is determined by anything so peripheral as some complicated molecular structure on a minor planet orbiting a very average star in the outer suburbs of a fairly typical galaxy.
/ Stephen Hawking /



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 3504 + NGC 3512 (Galaxy)
Right ascension: 11h 05m Declination: 27° 54'
Constellation: Leo Minor
Date/time: 2015.04.10 21:20 UT
Equipment: 12" f/5 Newtonian
FoV: 24' Magnification and filter(s): 167x
Seeing: 6/10 Transparency: 3/5
SQM: 21.01 m/as2 Temperature: 7°C
Humidity: moderate
Sight: 3 - definite details, interesting look
Difficulty: 3 - moderately visible, dark adaptation needed, averted vision might add to details
Position: 4 - hard, complex starhopping needed
Location: Talpa Minor Observatory
Observer: Ferenc Lovró
Description:

The Eastern member of the couple, NGC 3512 is somewhat brighter, face-on galaxy that looks perfectly homogeneous without any particular detail. The Western NGC 3504 has a gradually brightening core, and a stellar object can be seen to the East of the core that looks as if its situated in a spiral arm of the face-on host galaxy.
Hi-resolution image: [ reversed sketch | original sketch ]
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