Sunspot 1520,in hydrogen-alpha light,July 14,2012. Photographed with a Lunt Solar LS60 Scope/LS50 Hydrogen Alpha Solar filter; DMK 21AF04 Firewire Camera,2x barlow,1/45 sec exp | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Chumack, John |
Taille de l’image : | 3232 px × 2400 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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