We owe our existence to stars, because they make the atoms of which we are formed. So if you are romantic you can say we are literally starstuff. If you're less romantic you can say we're the nuclear waste from the fuel that makes stars shine.
/ Sir Martin Rees /



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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