Poster Open Access
Lacedelli Gaia;
Malavolta Luca;
Borsato Luca;
Piotto Giampaolo;
Nardiello Domenico;
the HARPS-N team;
the CHEOPS team
<?xml version='1.0' encoding='utf-8'?> <resource xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://datacite.org/schema/kernel-4" xsi:schemaLocation="http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.1/metadata.xsd"> <identifier identifierType="DOI">10.5281/zenodo.5559862</identifier> <creators> <creator> <creatorName>Lacedelli Gaia</creatorName> <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-4197-7374</nameIdentifier> <affiliation>Università degli Studi di Padova, INAF-OAPD</affiliation> </creator> <creator> <creatorName>Malavolta Luca</creatorName> <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-6492-2085</nameIdentifier> <affiliation>Università degli Studi di Padova, INAF-OAPD</affiliation> </creator> <creator> <creatorName>Borsato Luca</creatorName> <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0003-0066-9268</nameIdentifier> <affiliation>INAF-OAPD</affiliation> </creator> <creator> <creatorName>Piotto Giampaolo</creatorName> <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-9937-6387</nameIdentifier> <affiliation>Università degli Studi di Padova, INAF-OAPD</affiliation> </creator> <creator> <creatorName>Nardiello Domenico</creatorName> <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0003-1149-3659</nameIdentifier> <affiliation>Laboratoire d'Astrophysique de Marseille</affiliation> </creator> <creator> <creatorName>the HARPS-N team</creatorName> </creator> <creator> <creatorName>the CHEOPS team</creatorName> </creator> </creators> <titles> <title>CHEOPS, HARPS-N and TESS: a joint effort to characterize the unexpected planetary system around TOI-561</title> </titles> <publisher>Zenodo</publisher> <publicationYear>2021</publicationYear> <subjects> <subject>Exoplanets</subject> <subject>Exoplanets Detection And Characterization</subject> <subject>Transits</subject> <subject>Radial Velocity</subject> <subject>TOI-561</subject> </subjects> <dates> <date dateType="Issued">2021-10-10</date> </dates> <resourceType resourceTypeGeneral="Text">Poster</resourceType> <alternateIdentifiers> <alternateIdentifier alternateIdentifierType="url">https://zenodo.org/record/5559862</alternateIdentifier> </alternateIdentifiers> <relatedIdentifiers> <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo" resourceTypeGeneral="Text">10.5281/zenodo.5123553</relatedIdentifier> <relatedIdentifier relatedIdentifierType="DOI" relationType="IsDocumentedBy">10.1093/mnras/staa3728</relatedIdentifier> <relatedIdentifier relatedIdentifierType="DOI" relationType="IsVersionOf">10.5281/zenodo.5559861</relatedIdentifier> <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://zenodo.org/communities/plato2021</relatedIdentifier> </relatedIdentifiers> <rightsList> <rights rightsURI="https://creativecommons.org/licenses/by/4.0/legalcode">Creative Commons Attribution 4.0 International</rights> <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights> </rightsList> <descriptions> <description descriptionType="Abstract"><p>Well-characterized multiplanetary systems offer a unique opportunity for comparative planetology, allowing for investigations of the formation and evolution processes.&nbsp;I will present the analysis of a new multiplanetary system, TOI-561, initially discovered by the&nbsp;TESS&nbsp;mission through photometric observations, and further characterized using high-precision RV data collected with the HARPS-N spectrograph, that allowed us to obtain precise masses for all the four planets in the system, namely an ultra-short period super-Earth and three mini-Neptunes (Lacedelli et al. 2021).&nbsp; I will show how in this case combining photometric and RV data has been essential to discriminate between various possible architectures, highlighting the importance of combining different techniques to obtain a better characterization of a planetary system. Additional insights on the planetary architecture and internal structure are coming from the ultra-high precision photometry of the CHEOPS satellite (Lacedelli et al., in prep), which additionally stresses the importance of synergies between various techniques and instruments.</p></description> </descriptions> </resource>
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