Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/30523
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Baran, A. S. | en_US |
dc.contributor.author | Zola, S. | en_US |
dc.contributor.author | Blokesz, A. | en_US |
dc.contributor.author | Østensen, R. H. | en_US |
dc.contributor.author | SILVOTTI, Roberto | en_US |
dc.date.accessioned | 2021-02-22T15:47:23Z | - |
dc.date.available | 2021-02-22T15:47:23Z | - |
dc.date.issued | 2015 | en_US |
dc.identifier.issn | 0004-6361 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/30523 | - |
dc.description.abstract | We analyze 37 months of Kepler photometry of 2M 1938+4603, a binary system with a pulsating hot subdwarf primary and an M-dwarf companion that shows strong reflection effect. We measured the eclipse timings from more than 16 000 primary and secondary eclipses and discovered a periodic variation in the timing signal that we ascribe to a third body in the system. We also discovered a significant long-term trend that may be an evolutionary effect or a hint of more bodies. Upon the assumption that the third body is orbiting in the same plane as the primary, we establish that it must be a Jupiter-mass object orbiting with a period of 416 days at a distance of 0.92 AU. This mass is the lowest among all tertiary components detected in similar systems. | en_US |
dc.language.iso | eng | en_US |
dc.title | Detection of a planet in the sdB + M dwarf binary system 2M 1938+4603 | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1051/0004-6361/201425392 | en_US |
dc.identifier.scopus | 2-s2.0-84930503748 | en_US |
dc.identifier.isi | 000357345900098 | en_US |
dc.identifier.url | https://www.aanda.org/articles/aa/full_html/2015/05/aa25392-14/aa25392-14.html | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 577 | en_US |
dc.relation.firstpage | A146 | en_US |
dc.type.referee | REF_1 | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | ASTRONOMY & ASTROPHYSICS | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2015A&A...577A.146B | 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.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
item.openairetype | Article | - |
item.cerifentitytype | Publications | - |
crisitem.journal.journalissn | 0004-6361 | - |
crisitem.journal.ance | E016240 | - |
crisitem.author.dept | O.A. Torino | - |
crisitem.author.orcid | 0000-0002-1295-8174 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
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aa25392-14.pdf | Pdf editoriale | 2.36 MB | Adobe PDF | View/Open |
Items in DSpace are published in Open Access, unless otherwise indicated.