Close-up of the surface of the sun,including a sunspot,seen in hydrogen-alpha light on April 2,2013. Photographed with a Lunt solar LS60 scope/LS50 hydrogen alpha solar filter; ASI120MM camera,1/387 sec exposure,724 frames | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Chumack, John |
Taille de l’image : | 2700 px × 2016 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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