North polar star trails
Numéro d’image : 11885319
| Star trails around the North Star. The point of light at the centre of the image is Polaris,also known as the North Star or alpha Ursa Minoris. The rotation of the Earth about an axis toward Polaris has caused these star trails to record during a 15-minute exposure time. The further the star is from Polaris in the sky,the longer the trail it describes. Different colourations of the stars show up best toward the edges of the frame; red stars and blue stars are clearly visible. Polaris itself is a pale yellow supergiant,about 200 parsecs (650 light years) from Earth. As it is located about one degree from the north celestial pole,all the other stars appear to circle it | |
| Licence : | Droits gérés |
| Crédit: | Science Photo Library / Sanford, John |
| Taille de l’image : | 5094 px × 3562 px |
| Model Release : | Non requis |
| Property Release : | Non requis |
| Restrictions : | - |
Prix pour cette image À partir de 45 €
Produit vendu
(Calendrier, Carte postale, Carte de vœux, Impression sur textile, Packaging etc)
À partir de 45 €
Usage commercial
(Affichage, Annonce presse, Annonce TV, Carte, Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 45 €
Éditorial
(Digital, Journal, Livre, Livre pratique, Magazine, Télévision etc)
À partir de 60 €
Usage non-commercial
(Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 120 €