Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.12386/28595
Campo DC | Valore | Lingua |
---|---|---|
dc.contributor.author | D'Abrusco, Raffaele | en_US |
dc.contributor.author | Álvarez Crespo, Nuria | en_US |
dc.contributor.author | MASSARO, Francesco | en_US |
dc.contributor.author | CAMPANA, RICCARDO | en_US |
dc.contributor.author | Chavushyan, Vahram | en_US |
dc.contributor.author | LANDONI, Marco | en_US |
dc.contributor.author | LA FRANCA, FABIO | en_US |
dc.contributor.author | MASETTI, NICOLA | en_US |
dc.contributor.author | Milisavljevic, Dan | en_US |
dc.contributor.author | PAGGI, Alessandro | en_US |
dc.contributor.author | RICCI, FEDERICA | en_US |
dc.contributor.author | Smith, Howard A. | en_US |
dc.date.accessioned | 2020-11-30T15:25:58Z | - |
dc.date.available | 2020-11-30T15:25:58Z | - |
dc.date.issued | 2019 | en_US |
dc.identifier.issn | 0067-0049 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/28595 | - |
dc.description.abstract | We present two catalogs of radio-loud candidate blazars whose Wide-Field Infrared Survey Explorer (WISE) mid-infrared colors are selected to be consistent with the colors of confirmed γ-ray-emitting blazars. The first catalog is the improved and expanded release of the WISE Blazar-like Radio-Loud Sources (WIBRaLS) catalog presented by D’Abrusco et al. It includes sources detected in all four WISE filters, spatially cross-matched with radio sources in one of three radio surveys and radio-loud based on their q <SUB>22</SUB> spectral parameter. WIBRaLS2 includes 9541 sources classified as BL Lacs, flat-spectrum radio quasars, or mixed candidates based on their WISE colors. The second catalog, called KDEBLLACS, based on a new selection technique, contains 5579 candidate BL Lacs extracted from the population of WISE sources detected in the first three WISE passbands ([3.4], [4.6], and [12]) only, whose mid-infrared colors are similar to those of confirmed, γ-ray BL Lacs. Members of KDBLLACS are also required to have a radio counterpart and be radio-loud based on the parameter q <SUB>12</SUB>, defined similarly to the q <SUB>22</SUB> used for the WIBRaLS2. We describe the properties of these catalogs and compare them with the largest samples of confirmed and candidate blazars in the literature. We cross-match the two new catalogs with the most recent catalogs of γ-ray sources detected by the Fermi Large Area Telescope. Since spectroscopic observations of candidate blazars from the first WIBRaLS catalog within the uncertainty regions of γ-ray unassociated sources confirmed that ∼90% of these candidates are blazars, we anticipate that these new catalogs will again play an important role in the identification of the γ-ray sky. | en_US |
dc.language.iso | eng | en_US |
dc.title | Two New Catalogs of Blazar Candidates in the WISE Infrared Sky | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.3847/1538-4365/ab16f4 | en_US |
dc.identifier.scopus | 2-s2.0-85068834095 | en_US |
dc.identifier.isi | 000467463500001 | en_US |
dc.identifier.url | https://iopscience.iop.org/issue/0067-0049/242/1 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 242 | en_US |
dc.relation.issue | 1 | en_US |
dc.relation.firstpage | 4 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.numberofauthors | 12 | en_US |
dc.description.international | sì | en_US |
dc.contributor.country | ITA | en_US |
dc.contributor.country | USA | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | THE ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2019ApJS..242....4D | 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.fulltext | With Fulltext | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.openairetype | Article | - |
item.cerifentitytype | Publications | - |
crisitem.journal.journalissn | 0067-0049 | - |
crisitem.journal.ance | E016254 | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.dept | OAS Bologna | - |
crisitem.author.dept | O.A. Brera | - |
crisitem.author.dept | OAS Bologna | - |
crisitem.author.dept | O.A. Torino | - |
crisitem.author.orcid | 0000-0002-4794-5453 | - |
crisitem.author.orcid | 0000-0001-5570-5081 | - |
crisitem.author.orcid | 0000-0001-9487-7740 | - |
crisitem.author.orcid | 0000-0002-5646-2410 | - |
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59_D'Abrusco_et_al_2019.pdf | Pdf editoriale | 4.65 MB | Adobe PDF | Visualizza/apri |
1903.11124.pdf | preprint | 2.65 MB | Adobe PDF | Visualizza/apri |
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