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Sunspots observations 03-09 August 2011
Sunspot observations during the summer astronomical school, 3rd - 9th August 2011, NAO Rozhen. The animated picture presents the movement of the sunspots (active regions 1260, 1261 and 1263) across the solar disc for 6 days.

 

Observations are made by Y. Zinkova, R. Velevska and I. Yankova, Astronomical observatory by Youth center, Haskovo. Used a refractor 80/1200 mm, CANON 350 D, exp. 1/1600, ISO 100.
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#1Submitted by Anonymous (not verified) on 19 August, 2011 - 20:37.

Is the sun rotating?

Is the sun rotating?

#2Submitted by Anonymous (not verified) on 24 August, 2011 - 09:28.

So is it?

So is it?

#3Submitted by R. Velevska (not verified) on 24 August, 2011 - 20:36.

Yes, it is rotating :)

Yes, it is rotating :)

#4Submitted by Anonymous (not verified) on 24 August, 2011 - 21:01.

Thank you :)

Thank you :)