Viewing the Sun's full disk in hydrogen-alpha light reveals dark sunspots and long filaments on the disk and glowing prominences along the limb. Equipment data: Coronado SolarMax 90 Hydrogen-Alpha telescope at 880mm focal length. Lumenera SKYnyx 2-2 video camera. Combination of 7 individual framed combined into one | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Piepol, Greg |
Taille de l’image : | 3000 px × 2400 px |
Model Release : | Non requis |
Restrictions : |
|