How quickly do we grow accustomed to wonders. I am reminded of the Isaac Asimov story "Nightfall," about the planet where the stars were visible only once in a thousand years. So awesome was the sight that it drove men mad. We who can see the stars every night glance up casually at the cosmos and then quickly down again, searching for a Dairy Queen.
/ Roger Ebert, from a movie review in the "Chicago Sun Times" /



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 4157 (Galaxy)
Right ascension: 12h 12m Declination: 50° 24'
Constellation: Ursa Major
Date/time: 2014.05.23 22:00 UT
Equipment: 12" f/5 Newtonian
FoV: 28' Magnification and filter(s): 167x
Seeing: 7/10 Transparency: 3/5
SQM: 21.18 m/as2 Temperature: 13°C
Humidity: dry Wind: none
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: Nádasdladány, Hungary
Observer: Ferenc Lovró
Description:

A very nice example of edge-on galaxies in a very nice field of stars. It's nucleus is only slightly brighter, a bit stellar looking. Not an easy object, using averted vision its size grows apparently.
Hi-resolution image: [ reversed sketch | original sketch ]
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All text and images are ©opyright of Ferenc Lovró. All rights reserved worldwide.

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