5553440
doi
10.5281/zenodo.5553440
oai:zenodo.org:5553440
user-plato2021
Mahmoudreza Oshagh
Instituto de Astrofísica de Canarias
Núria Casasayas-Barris
Leiden Observatory
Enric Pallé
Instituto de Astrofísica de Canarias
CHOCOLATE: a new Chromatic Line-Profile Tomography Technique to retrieve Transmission Spectroscopy
Emma Esparza-Borges
Instituto de Astrofísica de Canarias
info:eu-repo/semantics/openAccess
Creative Commons Attribution 4.0 International
https://creativecommons.org/licenses/by/4.0/legalcode
<p>Multi-band photometric transit observations or low resolution spectroscopy (spectro-photometry) are normally used to retrieve the broadband transmission spectra of transiting exoplanets in order to assess the chemical composition of their atmospheres. Here, we present an alternative approach for recovering the broadband transmission spectra using chromatic Doppler Tomography. To validate the method and examine its performance, we used new observational data obtained with the ESPRESSO instrument to retrieve the<br>
transmission spectra of the archetypal hot Jupiter HD209458b. Our findings indicate that the recovered transmission spectrum is in good agreement with the results presented in previous studies, which used different methodologies to extract the spectrum.</p>
Zenodo
2021-10-06
info:eu-repo/semantics/conferencePoster
5553439
user-plato2021
1633601532.293449
3653698
md5:8a6cedd74d1220dc05216ba6c16495a3
https://zenodo.org/records/5553440/files/Poster_CHOCOLATE_PLATO.pdf
public
10.5281/zenodo.5553439
isVersionOf
doi