Solar prominence seen in hydrogen-alpha light on July 7,2012. Photographed with a Lunt Solar LS60Scope/LS50 Hydrogen Alpha Solar filter; DMK 21AF04 firewire camera,2x barlow 1/13 sec exp. for prominences; 1/38 sec for surface details | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Chumack, John |
Bildgröße: | 3256 px × 2400 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
|