Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.12386/24006
Campo DC | Valore | Lingua |
---|---|---|
dc.contributor.author | Ferraro, F. R. | en_US |
dc.contributor.author | Pallanca, C. | en_US |
dc.contributor.author | Lanzoni, B. | en_US |
dc.contributor.author | Cadelano, M. | en_US |
dc.contributor.author | Massari, D. | en_US |
dc.contributor.author | Dalessandro, Emanuele | en_US |
dc.contributor.author | Mucciarelli, A. | en_US |
dc.date.accessioned | 2020-04-14T13:38:11Z | - |
dc.date.available | 2020-04-14T13:38:11Z | - |
dc.date.issued | 2015 | en_US |
dc.identifier.issn | 0004-637X | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/24006 | - |
dc.description.abstract | We report on the optical identification of the neutron star burster EXO 1745-248 in Terzan 5. The identification was performed by exploiting Hubble Space Telescope/Advanced Camera for Surveys images acquired in Director's Discretionary Time shortly after (approximately one month) the Swift detection of the X-ray burst. The comparison between these images and previous archival data revealed the presence of a star that is currently brightened by ∼3 mag, consistent with expectations during an X-ray outburst. The centroid of this object well agrees with the position, in the archival images, of a star located in the turn-off/sub-giant-branch region of Terzan 5. This supports the scenario that the companion should have recently filled its Roche Lobe. Such a system represents the prenatal stage of a millisecond pulsar, an evolutionary phase during which heavy mass accretion on the compact object occurs, thus producing X-ray outbursts and re-accelerating the neutron star. <P />Based on observations (GO 14061, GO 12933, GO 9799) with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by AURA, Inc., under NASA contract NAS 5-26555. | en_US |
dc.language.iso | eng | en_US |
dc.title | Probing the MSP Prenatal Stage: The Optical Identification of the X-Ray Burster EXO 1745-248 in Terzan 5 | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1088/2041-8205/807/1/L1 | en_US |
dc.identifier.scopus | 2-s2.0-84934295747 | en_US |
dc.identifier.isi | 000357262100001 | en_US |
dc.identifier.url | https://iopscience.iop.org/article/10.1088/2041-8205/807/1/L1 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 807 | en_US |
dc.relation.issue | 1 | en_US |
dc.relation.firstpage | L1 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.international | no | en_US |
dc.contributor.country | ITA | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | THE ASTROPHYSICAL JOURNAL | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2015ApJ...807L...1F | en_US |
dc.relation.ercsector | Scienze Fisiche Settori ERC (ERC) di riferimento::PE9 Universe sciences: astro-physics/chemistry/biology; solar systems; stellar, galactic and extragalactic astronomy, planetary systems, cosmology, space science, instrumentation | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegherò il file al passo 5-Carica) | en_US |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.openairetype | Article | - |
crisitem.journal.journalissn | 0004-637X | - |
crisitem.journal.ance | E016252 | - |
crisitem.author.dept | OAS Bologna | - |
crisitem.author.orcid | 0000-0003-4237-4601 | - |
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