Field of stars in the western part of the constel- lation of Cassiopeia. The photograph shows clearly the difference between hot young stars which gleam white,& older,cooler stars which appear yellow. 15 min. exposure,135mm lens at f/3.5,Fuji R100 film,SDAA site | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Sanford, John |
Bildgröße: | 3576 px × 2451 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |