Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/23474
DC Field | Value | Language |
---|---|---|
dc.contributor.author | MASELLI, Alessandro | en_US |
dc.contributor.author | MASSARO, Francesco | en_US |
dc.contributor.author | D'Abrusco, R. | en_US |
dc.contributor.author | CUSUMANO, GIANCARLO | en_US |
dc.contributor.author | LA PAROLA, VALENTINA | en_US |
dc.contributor.author | SEGRETO, ALBERTO | en_US |
dc.contributor.author | Tosti, G. | en_US |
dc.date.accessioned | 2020-03-23T16:17:37Z | - |
dc.date.available | 2020-03-23T16:17:37Z | - |
dc.date.issued | 2015 | en_US |
dc.identifier.issn | 0004-640X | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/23474 | - |
dc.description.abstract | Blazars are radio-loud active galactic nuclei well known for their non thermal emission spanning a wide range of frequencies. The Roma-BZCAT is, to date, the most comprehensive list of these sources. We performed the cross-match of several catalogs obtained from recent surveys at different frequencies to search for new blazars. We cross-matched the 1st Swift XRT Point Source catalog with the spectroscopic sample of the 9th Data Release of the Sloan Digital Sky Survey. Then, we performed further cross-matches with the catalogs corresponding to the Faint Images of the Radio Sky at Twenty cm survey and to the AllWISE Data release, focusing on sources with infrared colors similar to those of confirmed γ-ray blazars included in the Second Fermi-LAT catalog. As a result, we obtained a preliminary list of objects with all the elements needed for a proper blazar classification according to the prescriptions of the Roma-BZCAT. We carefully investigated additional properties such as their morphology and the slope of their spectral energy distribution in the radio domain, the features shown in their optical spectrum, and the luminosity in the soft X rays to exclude generic active galactic nuclei and focus on authentic blazar-like sources. At the end of our screening we obtained a list of 15 objects with firmly established blazar properties. | en_US |
dc.language.iso | eng | en_US |
dc.title | New blazars from the cross-match of recent multi-frequency catalogs | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1007/s10509-015-2372-x | en_US |
dc.identifier.scopus | 2-s2.0-84929094052 | en_US |
dc.identifier.isi | 000354392900046 | en_US |
dc.identifier.url | https://link.springer.com/article/10.1007%2Fs10509-015-2372-x | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 357 | en_US |
dc.relation.issue | 2 | en_US |
dc.relation.firstpage | 141 | 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 | ASTROPHYSICS AND SPACE SCIENCE | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2015Ap&SS.357..141M | 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.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.dept | IASF Palermo | - |
crisitem.author.dept | IASF Palermo | - |
crisitem.author.dept | IASF Palermo | - |
crisitem.author.orcid | 0000-0003-3760-1910 | - |
crisitem.author.orcid | 0000-0002-8151-1990 | - |
crisitem.author.orcid | 0000-0002-8087-6488 | - |
crisitem.author.orcid | 0000-0001-7341-6603 | - |
crisitem.journal.journalissn | 0004-640X | - |
crisitem.journal.ance | E016259 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
1504.07236.pdf | 267.62 kB | Adobe PDF | View/Open | |
Maselli2015_Article_NewBlazarsFromTheCross-matchOf.pdf | 882.51 kB | Adobe PDF | View/Open |
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