Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.12386/31916
Titolo: | Determination of stellar parameters for Ariel targets: a comparison analysis between different spectroscopic methods | Autori: | BRUCALASSI, Anna TSANTAKI, Maria MAGRINI, LAURA Sousa, Sergio DANIELSKI, Camilla BIAZZO, Katia CASALI, GIADA VAN DER SWAELMEN, Mathieu Benoit Jean RAINER, Monica Adibekyan, Vardan Delgado-Mena, Elisa SANNA, Nicoletta |
Data pubblicazione: | 2021 | Rivista: | EXPERIMENTAL ASTRONOMY | Abstract: | Ariel has been selected as the next ESA M4 science mission and it is expected to be launched in 2028. During its 4-year mission, Ariel will observe the atmospheres of a large and diversified population of transiting exoplanets. A key factor for the achievement of the scientific goal of Ariel is the selection strategy for the definition of the input target list. A meaningful choice of the targets requires an accurate knowledge of the planet hosting star properties and this is necessary to be obtained well before the launch. In this work, we present the results of a bench-marking analysis between three different spectroscopic techniques used to determine stellar parameters for a selected number of targets belonging to the Ariel reference sample. We aim to consolidate a method that will be used to homogeneously determine the stellar parameters of the complete Ariel reference sample. Homogeneous, accurate and precise derivation of stellar parameters is crucial for characterising exoplanet-host stars and in turn is a key factor for the accuracy of the planet properties. | URI: | http://hdl.handle.net/20.500.12386/31916 | URL: | https://api.elsevier.com/content/abstract/scopus_id/85102352397 https://link.springer.com/article/10.1007/s10686-020-09695-4 |
ISSN: | 0922-6435 | DOI: | 10.1007/s10686-020-09695-4 | Bibcode ADS: | 2021ExA...tmp...10B | Fulltext: | open |
È visualizzato nelle collezioni: | 1.01 Articoli in rivista |
File in questo documento:
File | Descrizione | Dimensioni | Formato | |
---|---|---|---|---|
Brucalassi2021_Article_DeterminationOfStellarParamete.pdf | PDF editoriale | 1.74 MB | Adobe PDF | Visualizza/apri |
Page view(s)
38
controllato il 28-mar-2024
Download(s)
26
controllato il 28-mar-2024
Google ScholarTM
Check
Altmetric
Altmetric
Tutti i documenti in DSpace sono pubblicati ad Accesso Aperto, salvo diversa indicazione per alcuni documenti specifici.