from on.

 
This short animation is made from 12 individual LRGB frames, 2 min. exp. time in each channel. Taken between 23:32 UT on August 2nd (first frame) and 1:42 UT on August 3rd 2011 (last frame). Due to unstable atmospheric conditions the color and brightness of individual frames change from frame to frame.
The expansion of M1 (Crab Nebula) from the explosion of the Supernova in 1054 AD untill recent days. The image was taken on November 14th 2010 by Niki Petrov and Yanko Nikolov at NAO Rozhen with 2m RCC telescope. Watching this video in HD mode is highly recommended.

Time lapse movie.Made at NAO Rozhen on 13 and 14 Nov. 2010. Canon 40 D and 5D digital cameras, with 10 mm F/4 and 12mm F/3.5 lenses.

Time lapse movie.Made at NAO Rozhen on 8 Sep. 2010. Canon 40 D digital camera and 20 mm F/1.8 lenses. In collaboration with Niki Petrov

This time lapse movie shows the zodiacal light as seen from NAO Rozhen in four different nights - from 13 till 15 September 2010. The photography was made with Canon 40 D digital camera and 10 mm F/4 and 20 mm F/1.8 lenses

Time lapse movie.Made at NAO Rozhen on 15 Aug. 2010. Canon 40 D dig. camera and 20 mm F/1.8 lenses. In collaboration with Niki Petrov

Time lapse movie.Made at NAO Rozhen on 9 Sep. 2010. Canon 40 D digital camera and 10 mm F/4.0 lenses.

     
 

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