A solar prominence,July 25,2012. Photographed with a Lunt Solar LS60 Scope/LS50 Hydrogen Alpha Solar filter; DMK 21AF04 firewire camera,2x barlow,1/8 sec exp for prominences; 1/45 sec for surface details | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Chumack, John |
Taille de l’image : | 2664 px × 1981 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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