Optical view of the constellation Perseus
Bildnummer 11884343
| Perseus constellation. Optical image of the centre of the constellation Perseus. North is at top. The bright star at centre is Mirfak (Alpha Persei). It is surrounded by several less bright stars,a grouping known as the Perseus OB association. O and B are the spectral classes of the majority of the stars,meaning they are among the hottest stars known. At lower right is the famous eclipsing binary star Algol (Beta Persei). This star changes in brightness between magnitudes 2.1- 3.4 with a period of just under three days. Algol is a very close double star,too close to be resolved from Earth. When the stars pass in front of each other,there is a drop in brightness | |
| Lizenzart: | Lizenzpflichtig |
| Credit: | Science Photo Library / Sanford, John |
| Bildgröße: | 3127 px × 4538 px |
| Modell-Rechte: | nicht erforderlich |
| Eigentums-Rechte: | nicht erforderlich |
| Restrictions: | - |
Preise für dieses Bild ab 15 €
Universitäten & Organisationen
(Informationsmaterial Digital, Informationsmaterial Print, Lehrmaterial Digital etc.)
ab 15 €
Redaktionell
(Bücher, Bücher: Sach- und Fachliteratur, Digitale Medien (redaktionell) etc.)
ab 30 €
Werbung
(Anzeigen, Aussenwerbung, Digitale Medien, Fernsehwerbung, Karten, Werbemittel, Zeitschriften etc.)
ab 55 €
Handelsprodukte
(bedruckte Textilie, Kalender, Postkarte, Grußkarte, Verpackung etc.)
ab 75 €
Pauschalpreise
Rechtepakete für die unbeschränkte Bildnutzung in Print oder Online
ab 495 €