Superstition is to religion what astrology is to astronomy: the mad daughter of a wise mother.
/ Voltaire /



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.


Show me the newest sketches!
By type: open clusters [67] globular clusters [14] diffuse nebulae [3] dark nebulae [0] planetary nebulae [27] variable stars [18] binary stars [23] asterisms [2] galaxies [119] quasars [1] planets [2] minor planets [1] comets [5] Sun [0] Moon [5] other objects [8]
By catalogue: Messier 1-50 [20] Messier 51-110 [18] NGC 1-1000 [17] NGC 1001-2000 [21] NGC 2001-3000 [32] NGC 3001-4000 [25] NGC 4001-5000 [18] NGC 5001-6000 [22] NGC 6001-7000 [40] NGC 7001-7840 [35] IC 1-5386 [1] other catalogues [71] uncataloged [10] [25]
By constellation:



NGC 2655 + SN2011B (Galaxy)
Right ascension: 8h 57m Declination: 78° 11'
Constellation: Camelopardalis
Date/time: 2011.01.28 17:30 UT
Equipment: 12" f/5 Newtonian
FoV: 25' Magnification and filter(s): 167x
Seeing: 7/10 Transparency: 2/5
Location: Nádasdladány, Hungary
Observer: Ferenc Lovró
Description:

Unfortunately the galaxy is located on a light polluted portion of the sky, yet it is easily visible with 71x including the suprisingly bright supernova SN2011B to the ESE. I estimate that the brightess of the supernova is around 12.8m, about the same as the star-like core of the galaxy itself. Because of the light pollution, sometimes it looks as if the SN is just outside the galactic plane: this is because I probably see only the internal regions of the GX. SQM reading: 20.53m/arcsec2, high humidity, -7°C.


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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