Sometimes I think we're alone. Sometimes I think we're not. In either case, the prospect is staggering!
/ Arthur C.Clarke /



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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Struve 2878 (Binary star)
Right ascension: 22h 14m Declination: 7° 59'
Constellation: Pegasus
Date/time: 2009.09.16 23:30 UT
Equipment: 12" f/5 Newtonian
FoV: 12' Magnification and filter(s): 250x
Seeing: 6/10 Transparency: 3/5
Location: Nádasdladány, Hungary
Observer: Ferenc Lovró
Description:

A: white, 7m. B: a bit bluish, 8.1m. C: 10m. D: 11m. A-B does not split until 250x is used, but perhaps better seeing or greater magnification is required. A-B: 1.4", PA: 120°. A-C: 1', PA: 120°. A-D: 2', PA: 270°.
Hi-resolution image: [ reversed sketch | original sketch ]
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