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Brightness "dips" caused by two transiting exoplanets
Brightness "dips" of the stars OGLE-TR-113 (upper) and OGLE-TR-132 (lower), as observed during the OGLE survey. It is now known that they are caused by transiting extra-solar planets (exoplanets) of the new "very hot Jupiter" class. The abscissa represents the orbital phase (one revolution = 1) and the ordinate the relative brightness. As can be seen the brightness variations are of the order of 3 % (upper) and 1% (lower), respectively.
Crédit:ESO
À propos de l'image
| Identification: | eso0415c |
| Type: | Graphique |
| Date de publication: | 7 mai 2004 |
| Communiqués de presse en rapport: | eso0415 |
| Taille: | 800 x 786 px |
À propos de l'objet
| Nom: | OGLE-TR-113, OGLE-TR-132 |
| Type: | Milky Way : Planet : Special Cases : Hot Jupiter Milky Way : Star : Circumstellar Material : Planetary System |
| Catégorie: | Exoplanets |
