Spectrum of OGLE-TR-3

The chart displays a small portion of a high-dispersion spectrum of OGLE-TR-3, obtained with the UVES spectrograph at the 8.2-m VLT KUEYEN telescope at the Paranal Observatory (Chile). It is divided into five adjacent wavelength intervals and represents the mean of ten 1-hour spectral exposures. The fully drawn curve shows the spectrum of the "best fitting" stellar model from which the composition, temperature, mass, age of OGLE-TR-3 were deduced.

Kredit:

ESO

O snímku

Id:eso0311b
Typ:Pozorování
Datum zveřejnění:22. dubna 2003
Související články:eso0311
Velikost:2799 x 1936 px

O objektu

Jméno:OGLE-TR-3
Typ:Milky Way : Star : Circumstellar Material : Planetary System
Kategorie:Exoplanets

Image Formats

největší JPEG
128,1 KB

Barvy & filtry

PásmoDalekohled
Optický
V
Very Large Telescope
UVES

Exposure time: 36000s