Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/34947
DC Field | Value | Language |
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dc.contributor.author | SCANDARIATO, GAETANO | en_US |
dc.contributor.author | González Álvarez, E. | en_US |
dc.contributor.author | MALDONADO PRADO, Jesus | en_US |
dc.contributor.author | Suárez Mascareño, A. | en_US |
dc.contributor.author | Perger, M. | en_US |
dc.date.accessioned | 2024-03-08T10:09:37Z | - |
dc.date.available | 2024-03-08T10:09:37Z | - |
dc.date.issued | 2020 | en_US |
dc.identifier.issn | 1743-9213 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/34947 | - |
dc.description.abstract | While most of the exoplanets have been found orbiting around solar-type stars, low-mass stars have recently been recognized as ideal exo-life laboratory. Currently, stellar activity is one of the limiting factors for the characterization of Earth-twins and for assessing their habitability: understanding the activity of M dwarfs is thus crucial. In this contribution I present the spectroscopic analysis of the quiet early-M dwarfs monitored within the HADES (HArps-n red Dwarf Exoplanet Survey) radial velocity survey. The spectra allow us to analyze simultaneously the Ca ii H&K doublet and the Hydrogen Balmer series, while the intensive follow up gives us a large number of spectra ( 100) for each target. We complement this dataset with ground-based follow-up photometry and archival X-ray data. I present our results on the activity-rotation-stellar parameters and flux-flux relationships, and discuss the correlation of emission fluxes at low activity levels and the evolution timescales of active regions. | en_US |
dc.language.iso | eng | en_US |
dc.title | Analysis of the chromosphere and corona of low-activity early-M dwarfs | en_US |
dc.type | Conference paper | - |
dc.identifier.doi | 10.1017/S1743921319009931 | en_US |
dc.identifier.scopus | 2-s2.0-85092733698 | en_US |
dc.identifier.url | https://www.cambridge.org/core/journals/proceedings-of-the-international-astronomical-union/article/analysis-of-the-chromosphere-and-corona-of-lowactivity-earlym-dwarfs/3AB913B612E555CE96EDCFAD11A8B2A0 | en_US |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/85092733698 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 354 | en_US |
dc.relation.firstpage | 355 | en_US |
dc.relation.lastpage | 362 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.international | sì | en_US |
dc.relation.alleditors | Kosovichev, A., Strassmeier, K., Jardine, M. | en_US |
dc.publisher.name | Cambridge University Press. | en_US |
dc.type.invited | no | en_US |
dc.relation.conferencename | Solar and Stellar Magnetic Fields: Origins and Manifestations | en_US |
dc.relation.conferenceplace | Copiapo, Chile | en_US |
dc.relation.conferencedate | 30 June-6 July, 2019 | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.type.miur | 273 Contributo in Atti di convegno | - |
dc.relation.series | PROCEEDINGS OF THE INTERNATIONAL ASTRONOMICAL UNION | en_US |
dc.identifier.adsbibcode | 2020IAUS..354..355S | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Conference paper | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | O.A. Catania | - |
crisitem.author.dept | O.A. Palermo | - |
crisitem.author.orcid | 0000-0003-2029-0626 | - |
crisitem.author.orcid | 0000-0002-2218-5689 | - |
crisitem.journal.journalissn | 1743-9213 | - |
crisitem.journal.ance | E192651 | - |
Appears in Collections: | 3.01 Contributi in Atti di convegno |
Files in This Item:
File | Description | Size | Format | |
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myPaper.pdf | postprint | 411.58 kB | Adobe PDF | View/Open |
Proc IAU 2020.pdf | [Administrators only] | 1.33 MB | Adobe PDF |
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Items in DSpace are published in Open Access, unless otherwise indicated.