Poster Open Access
Emma Esparza-Borges;
Mahmoudreza Oshagh;
Núria Casasayas-Barris;
Enric Pallé
<?xml version='1.0' encoding='UTF-8'?> <record xmlns="http://www.loc.gov/MARC21/slim"> <leader>00000nam##2200000uu#4500</leader> <controlfield tag="005">20211007101212.0</controlfield> <controlfield tag="001">5553440</controlfield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="u">Instituto de Astrofísica de Canarias</subfield> <subfield code="0">(orcid)0000-0002-0715-8789</subfield> <subfield code="a">Mahmoudreza Oshagh</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="u">Leiden Observatory</subfield> <subfield code="0">(orcid)0000-0002-2891-8222</subfield> <subfield code="a">Núria Casasayas-Barris</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="u">Instituto de Astrofísica de Canarias</subfield> <subfield code="0">(orcid)0000-0003-0987-1593</subfield> <subfield code="a">Enric Pallé</subfield> </datafield> <datafield tag="856" ind1="4" ind2=" "> <subfield code="s">3653698</subfield> <subfield code="z">md5:8a6cedd74d1220dc05216ba6c16495a3</subfield> <subfield code="u">https://zenodo.org/record/5553440/files/Poster_CHOCOLATE_PLATO.pdf</subfield> </datafield> <datafield tag="542" ind1=" " ind2=" "> <subfield code="l">open</subfield> </datafield> <datafield tag="260" ind1=" " ind2=" "> <subfield code="c">2021-10-06</subfield> </datafield> <datafield tag="909" ind1="C" ind2="O"> <subfield code="p">openaire</subfield> <subfield code="p">user-plato2021</subfield> <subfield code="o">oai:zenodo.org:5553440</subfield> </datafield> <datafield tag="100" ind1=" " ind2=" "> <subfield code="u">Instituto de Astrofísica de Canarias</subfield> <subfield code="0">(orcid)0000-0002-2341-3233</subfield> <subfield code="a">Emma Esparza-Borges</subfield> </datafield> <datafield tag="245" ind1=" " ind2=" "> <subfield code="a">CHOCOLATE: a new Chromatic Line-Profile Tomography Technique to retrieve Transmission Spectroscopy</subfield> </datafield> <datafield tag="980" ind1=" " ind2=" "> <subfield code="a">user-plato2021</subfield> </datafield> <datafield tag="540" ind1=" " ind2=" "> <subfield code="u">https://creativecommons.org/licenses/by/4.0/legalcode</subfield> <subfield code="a">Creative Commons Attribution 4.0 International</subfield> </datafield> <datafield tag="650" ind1="1" ind2="7"> <subfield code="a">cc-by</subfield> <subfield code="2">opendefinition.org</subfield> </datafield> <datafield tag="520" ind1=" " ind2=" "> <subfield code="a"><p>Multi-band&nbsp;photometric&nbsp;transit&nbsp;observations&nbsp;or&nbsp;low&nbsp;resolution&nbsp;spectroscopy&nbsp;(spectro-photometry)&nbsp;are&nbsp;normally&nbsp;used&nbsp;to&nbsp;retrieve&nbsp;the&nbsp;broadband&nbsp;transmission&nbsp;spectra&nbsp;of&nbsp;transiting&nbsp;exoplanets&nbsp;in&nbsp;order&nbsp;to&nbsp;assess&nbsp;the&nbsp;chemical&nbsp;composition&nbsp;of&nbsp;their&nbsp;atmospheres.&nbsp;Here,&nbsp;we&nbsp;present&nbsp;an&nbsp;alternative&nbsp;approach&nbsp;for&nbsp;recovering&nbsp;the&nbsp;broadband&nbsp;transmission&nbsp;spectra&nbsp;using&nbsp;chromatic&nbsp;Doppler&nbsp;Tomography.&nbsp;To&nbsp;validate&nbsp;the&nbsp;method&nbsp;and&nbsp;examine&nbsp;its&nbsp;performance,&nbsp;we&nbsp;used&nbsp;new&nbsp;observational&nbsp;data&nbsp;obtained&nbsp;with&nbsp;the&nbsp;ESPRESSO&nbsp;instrument&nbsp;to&nbsp;retrieve&nbsp;the<br> transmission&nbsp;spectra&nbsp;of&nbsp;the&nbsp;archetypal&nbsp;hot&nbsp;Jupiter&nbsp;HD209458b.&nbsp;Our&nbsp;findings&nbsp;indicate&nbsp;that&nbsp;the&nbsp;recovered&nbsp;transmission&nbsp;spectrum&nbsp;is&nbsp;in&nbsp;good&nbsp;agreement&nbsp;with&nbsp;the&nbsp;results&nbsp;presented&nbsp;in&nbsp;previous&nbsp;studies,&nbsp;which&nbsp;used&nbsp;different&nbsp;methodologies&nbsp;to&nbsp;extract&nbsp;the&nbsp;spectrum.</p></subfield> </datafield> <datafield tag="773" ind1=" " ind2=" "> <subfield code="n">doi</subfield> <subfield code="i">isVersionOf</subfield> <subfield code="a">10.5281/zenodo.5553439</subfield> </datafield> <datafield tag="024" ind1=" " ind2=" "> <subfield code="a">10.5281/zenodo.5553440</subfield> <subfield code="2">doi</subfield> </datafield> <datafield tag="980" ind1=" " ind2=" "> <subfield code="a">poster</subfield> </datafield> </record>
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