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Recent blog posts

  • The observatory is off the Internet
  • Merry Christmas and Happy New 2012 Year
  • Iridescent cloud over the Rila Mountain
  • Site changes
  • Quadrantids meteor shower 2011
  • Merry Christmas and Happy New Year
  • ISS over the Sun
  • Sunspots image 07 Aug 2010
  • Update
  • NAO Rozhen on space.com :)
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Recent comments

  • Thank you :)
    23 weeks 3 days ago
  • Yes, it is rotating :)
    23 weeks 3 days ago
  • So is it?
    23 weeks 4 days ago
  • Is the sun rotating?
    24 weeks 1 day ago
  • Those clouds :)
    32 weeks 6 days ago
  • Amazing
    34 weeks 5 days ago
  • Весела Коледа, Фантастична
    1 year 6 weeks ago
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    1 year 24 weeks ago
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Home

Canon EOS 350D

20110606 Eruptive Prominence SW

  • Eruptive prominences
  • 06 Jun 2011 05:00:00-06:40:00 UT
  • solar coronagraph
  • Canon EOS 350D
  • N. Petrov
  • NAO Rozhen
20110606 Eruptive Prominence SW

Eruption of a solar prominence on South-West solar limb. Images are taken on 06 June 2011 for about 40 minutes between 5:00 and 6:40 UT.

  • 1 comment

20100610 Quiescent prominence NW

  • Quiescent prominences
  • 10 June 2010 13:10:10 UT
  • solar coronagraph
  • Canon EOS 350D
  • NAO Rozhen
  • Nikola Petrov
20100610 Quiescent prominence NW
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Eruptive prominence 22 Aug 2006 SW

  • Eruptive prominences
  • 22 Aug 2006 04:47:55 UT
  • solar coronagraph
  • Canon EOS 350D
  • J. Kokotanekova
  • N. Petrov
  • NAO Rozhen
  • P. Duchlev
Eruptive prominence 22 Aug 2006 SW
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Eruptive prominence 22 Aug 2006 SW

  • Eruptive prominences
  • 22 Aug 2006 04:47:55 UT
  • solar coronagraph
  • Canon EOS 350D
  • J. Kokotanekova
  • N. Petrov
  • NAO Rozhen
  • P. Duchlev
Eruptive prominence 22 Aug 2006 SW
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20100527 Quiescent prominence NW

  • Quiescent prominences
  • 27 May 2010 05:04:10 UT
  • solar coronagraph
  • Canon EOS 350D
  • NAO Rozhen
  • Nikola Petrov
20100527 Quiescent prominence NW
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20090929 Quiescent Prominence

  • Quiescent prominences
  • 29 Sep 2009 09:53:00
  • solar coronagraph
  • Canon EOS 350D
  • BG
  • N. Petrov
  • NAO Rozhen
20090929 Quiescent Prominence
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20090923 Quiescent prominence and active prominences

  • Active prominences
  • 23 Sep 2009 09:25:00
  • solar coronagraph
  • Canon EOS 350D
  • BG
  • N. Petrov
  • NAO Rozhen
20090923 Quiescent prominence and active prominences
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20090915 Active prominence

  • Active prominences
  • 15 Sep 2009 09:54
  • solar coronagraph
  • Canon EOS 350D
  • BG
  • N. Petrov
  • NAO Rozhen
20090915 Active prominence
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Today's:

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 Emil Ivanov, Astrophotography

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