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SUMMARY:High-resolution Spectroscopy of Thermal Emission from Exoplanets -
  Måns Holmberg
DTSTART:20220309T134500Z
DTEND:20220309T141500Z
UID:TALK171410@talks.cam.ac.uk
CONTACT:Hannah Uebler
DESCRIPTION:In recent years\, high-resolution spectroscopy has proven to b
 e a powerful avenue for atmospheric remote sensing of exoplanets. This met
 hod uses the fact that at high spectral resolution (R ~ 100\,000)\, indivi
 dual spectral lines in a planet’s atmosphere can be separated from quasi
 -static stellar and telluric lines due to the Doppler shift during the pla
 net’s orbit. The unique fingerprint of molecules can then be extracted u
 sing cross-correlation techniques\, which has led to detections of key mol
 ecules\, such as H2O and CO\, in several hot Jupiters. In this talk\, I wi
 ll give an overview of the data analysis and present preliminary results f
 rom the science verification of CRIRES+\, a newly commissioned high-resolu
 tion infrared spectrograph at the VLT.
LOCATION:The Hoyle Lecture Theatre + Zoom 
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