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http://hdl.handle.net/20.500.12386/27548
Titolo: | A MST catalogue of γ-ray source candidates above 10 GeV and at Galactic latitudes higher than 20° | Autori: | CAMPANA, RICCARDO Massaro, E. Bernieri, E. |
Data pubblicazione: | 2018 | Rivista: | ASTRONOMY & ASTROPHYSICS | Numero: | 619 | Da pagina:: | A23 | Abstract: | We describe a catalogue of γ-ray source candidates selected using the minimum spanning tree (MST) algorithm on the nine year Fermi-LAT sky (Pass 8) at energies higher than 10 GeV. The extragalactic sky at absolute Galactic latitudes above 20° has been investigated using rather restrictive selection criteria, resulting in a total sample of 1342 sources. Of these, 249 are new detections that have not been previously associated with γ-ray catalogues. A large portion of these candidates have interesting counterparts, which are most likely blazars. In this paper, we report the main results of the catalogue selection and search of counterparts. <P />The catalogue is only available at the CDS via anonymous ftp to <A href="http://cdsarc.u-strasbg.fr">http://cdsarc.u-strasbg.fr</A> (ftp://130.79.128.5) or via <A href="http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/619/A23">http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/619/A23 | URI: | http://hdl.handle.net/20.500.12386/27548 | URL: | https://www.aanda.org/articles/aa/abs/2018/11/aa33360-18/aa33360-18.html | ISSN: | 0004-6361 | DOI: | 10.1051/0004-6361/201833360 | Bibcode ADS: | 2018A&A...619A..23C | Fulltext: | open |
È visualizzato nelle collezioni: | 1.01 Articoli in rivista |
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