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.

Mynd/Myndskeið:

ESO

Um myndina

Auðkenni:eso0311b
Tegund:Athuganir
Útgáfudagur:22. apríl 2003
Tengdar fréttatilkynningar:eso0311
Stærð:2799 x 1936 px

Um fyrirbærið

Nafn:OGLE-TR-3
Tegund:Milky Way : Star : Circumstellar Material : Planetary System
Flokkur:Exoplanets

Myndasnið

Stór JPEG
128,1 KB

Litir og síur

TíðnisviðSjónauki
Sýnilegt
V
Very Large Telescope
UVES

Exposure time: 36000s