Observed brightness variation of OGLE-TR-3

This chart shows the brightness variation ("light-curve") of the star OGLE-TR-3 obtained during the OGLE observations. The crosses correspond to the observations and the fully drawn curve represents a model fit, with the stellar parameters from the analysis of the UVES spectra (1 solar radius and 1 solar mass) and the planetary parameters from the velocity analysis (0.6 Jupiter mass). The best fit allows determination of the planet''s size as about 200,000 km (1.4 times the size of Jupiter).

Crediti:

ESO

A proposito dell'immagine

Identificazione:eso0311e
Tipo:Grafico
Data di pubblicazione:22 Aprile 2003
Notizie relative:eso0311
Dimensione:2831 x 847 px

A proposito delll'oggetto

Nome:OGLE-TR-3
Tipo:Milky Way : Star : Circumstellar Material : Planetary System
Categoria:Exoplanets

Formati delle immagini

JPEG grande
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