<i>FERMI</i> LARGE AREA TELESCOPE THIRD SOURCE CATALOG
F. AceroCEA Paris-SaclayM. AckermannDeutsches Elektronen Synchrotron DESY, D-15738 Zeuthen, GermanyM. AjelloDepartment of Physics and Astronomy, Clemson University, Kinard Lab of Physics, Clemson, SC 29634-0978, USAA. AlbertW. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305, USA;W. B. AtwoodSanta Cruz Institute for Particle Physics, Department of Physics and Department of Astronomy and Astrophysics, University of California at Santa Cruz, Santa Cruz, CA 95064, USAM. AxelssonThe Oskar Klein Centre for Cosmoparticle Physics, AlbaNova, SE-106 91 Stockholm, SwedenL. BaldiniUniversit di Pisa and Istituto Nazionale di Fisica Nucleare, Sezione di Pisa I-56127 Pisa, ItalyJ. BalletLaboratoire AIM, CEA-IRFU/CNRS/Universit Paris Diderot, Service d'Astrophysique, CEA Saclay, F-91191 Gif sur Yvette, France;G. BarbielliniDipartimento di Fisica, Universit di Trieste, I-34127 Trieste, ItalyD. BastieriDipartimento di Fisica e Astronomia "G. Galilei," Universit di Padova, I-35131 Padova, ItalyA. BelfioreINAF-Istituto di Astrofisica Spaziale e Fisica Cosmica, I-20133 Milano, ItalyR. BellazziniIstituto Nazionale di Fisica Nucleare, Sezione di Pisa, I-56127 Pisa, ItalyC. MeeganIstituto Nazionale di Fisica Nucleare, Sezione di Bari, I-70126 Bari, ItalyR. D. BlandfordStanford UniversityE. D. BloomW. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305, USA;J. R. BogartW. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305, USA;R. BoninoDipartimento di Fisica Generale "Amadeo Avogadro," Universit degli Studi di Torino, I-10125 Torino, ItalyE. BottaciniW. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305, USA;J. BregeonLaboratoire Univers et Particules de Montpellier, Universit Montpellier, CNRS/IN2P3, Montpellier, FranceR. J. BrittoDepartment of Physics, University of Johannesburg, P.O. Box 524, Auckland Park 2006, South AfricaP. BruelLaboratoire Leprince-Ringuet, cole polytechnique, CNRS/IN2P3, Palaiseau, FranceR. BuehlerDeutsches Elektronen Synchrotron DESY, D-15738 Zeuthen, GermanyT. H. BurnettDepartment of Physics, University of Washington, Seattle, WA 98195-1560, USA;S. BusonDipartimento di Fisica e Astronomia "G. Galilei," Universit di Padova, I-35131 Padova, ItalyG. A. CaliandroConsorzio Interuniversitario per la Fisica Spaziale (CIFS), I-10133 Torino, ItalyR. A. CameronW. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305, USA;R. CaputoSanta Cruz Institute for Particle Physics, Department of Physics and Department of Astronomy and Astrophysics, University of California at Santa Cruz, Santa Cruz, CA 95064, USAM. CaragiuloIstituto Nazionale di Fisica Nucleare, Sezione di Bari, I-70126 Bari, ItalyP. A. CaraveoINAF-Istituto di Astrofisica Spaziale e Fisica Cosmica, I-20133 Milano, ItalyJ. M. CasandjianLaboratoire AIM, CEA-IRFU/CNRS/Universit Paris Diderot, Service d'Astrophysique, CEA Saclay, F-91191 Gif sur Yvette, France;E. CavazzutiAgenzia Spaziale Italiana (ASI) Science Data Center, I-00133 Roma, Italy;E. CharlesW. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305, USA;R. C. G. ChavesLaboratoire Univers et Particules de Montpellier, Universit Montpellier, CNRS/IN2P3, Montpellier, FranceA. ChekhtmanCollege of Science, George Mason University, Fairfax, VA 22030, resident atC. C. CheungSpace Science Division, Naval Research Laboratory, Washington, DC 20375-5352, USAJ. ChiangW. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305, USA;G. ChiaroDipartimento di Fisica e Astronomia "G. Galilei," Universit di Padova, I-35131 Padova, ItalyS. CipriniINAF Osservatorio Astronomico di Roma, I-00040 Monte Porzio Catone (Roma), ItalyR. ClausW. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305, USA;J. Cohen-TanugiLaboratoire Univers et Particules de Montpellier, Université Montpellier, CNRS/IN2P3, Montpellier, FranceL. R. CominskyDepartment of Physics and Astronomy, Sonoma State University, Rohnert Park, CA 94928-3609, USAJ. M. ConradThe Oskar Klein Centre for Cosmoparticle Physics, AlbaNova, SE-106 91 Stockholm, SwedenS. CutiniAgenzia Spaziale Italiana (ASI) Science Data Center, I-00133 Roma, ItalyF. D’AmmandoINAF Istituto di Radioastronomia, I-40129 Bologna, ItalyA. De AngelisDipartimento di Fisica, Universit di Udine and Istituto Nazionale di Fisica Nucleare, Sezione di Trieste, Gruppo Collegato di Udine, I-33100 Udine, ItalyM. DeKlotzStellar Solutions Inc., 250 Cambridge Avenue, Suite 204, Palo Alto, CA 94306, USAF. de PalmaIstituto Nazionale di Fisica Nucleare, Sezione di Bari, I-70126 Bari, ItalyR. DesianteIstituto Nazionale di Fisica Nucleare, Sezione di Trieste, I-34127 Trieste, ItalyS. W. DigelW. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305, USA;L. Di VenereDipartimento di Fisica "M. Merlin" dell'Universit e del Politecnico di Bari, I-70126 Bari, ItalyP. S. DrellW. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305, USA;R. DuboisW. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305, USA;D. DumoraCentre d'tudes Nuclaires de Bordeaux Gradignan, IN2P3/CNRS, Universit Bordeaux 1, BP120, F-33175 Gradignan Cedex, FranceC. FavuzziDipartimento di Fisica "M. Merlin" dell'Universit e del Politecnico di Bari, I-70126 Bari, ItalyS. FeganLaboratoire Leprince-Ringuet, cole polytechnique, CNRS/IN2P3, Palaiseau, FranceE. C. FerraraNASA Goddard Space Flight Center, Greenbelt, MD 20771, USAJustin D. FinkeSpace Science Division, Naval Research Laboratory, Washington, DC 20375-5352, USAA. FranckowiakStanford UniversityY. FukazawaDepartment of Physical Sciences, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-8526, JapanS. FunkW. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305, USA;P. FuscoDipartimento di Fisica "M. Merlin" dell'Universit e del Politecnico di Bari, I-70126 Bari, ItalyF. GarganoIstituto Nazionale di Fisica Nucleare, Sezione di Bari, I-70126 Bari, ItalyD. GasparriniAgenzia Spaziale Italiana (ASI) Science Data Center, I-00133 Roma, ItalyB. GiebelsLaboratoire Leprince-Ringuet, cole polytechnique, CNRS/IN2P3, Palaiseau, FranceN. GigliettoDipartimento di Fisica "M. Merlin" dell'Universit e del Politecnico di Bari, I-70126 Bari, ItalyP. GiommiAgenzia Spaziale Italiana (ASI) Science Data Center, I-00133 Roma, Italy;F. GiordanoDipartimento di Fisica "M. Merlin" dell'Universit e del Politecnico di Bari, I-70126 Bari, ItalyM. GirolettiINAF Istituto di Radioastronomia, I-40129 Bologna, ItalyT. GlanzmanW. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305, USA;G. GodfreyW. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305, USA;I. A. GrenierLaboratoire AIM, CEA-IRFU/CNRS/Universit Paris Diderot, Service d'Astrophysique, CEA Saclay, F-91191 Gif sur Yvette, France;M.-H. GrondinCentre d'tudes Nuclaires de Bordeaux Gradignan, IN2P3/CNRS, Universit Bordeaux 1, BP120, F-33175 Gradignan Cedex, FranceJ. E. GroveSpace Science Division, Naval Research Laboratory, Washington, DC 20375-5352, USAL. GuillemotLaboratoire de Physique et Chimie de l'Environnement et de l'Espace-Universit d'Orlans / CNRS, F-45071 Orlans Cedex 02, FranceS. GuiriecNASA Goddard Space Flight Center, Greenbelt, MD 20771, USAD. HadaschInstitut fr Astro-und Teilchenphysik and Institut fr Theoretische Physik, Leopold-Franzens-Universitt Innsbruck, A-6020 Innsbruck, AustriaA. K. HardingNASA Goddard Space Flight Center, Greenbelt, MD 20771, USAE. HaysNASA Goddard Space Flight Center, Greenbelt, MD 20771, USAJohn W. HewittCenter for Research and Exploration in Space Science and Technology (CRESST) and NASA Goddard Space Flight Center, Greenbelt, MD 20771, USAA. B. HillSchool of Physics and Astronomy, University of Southampton, Highfield, Southampton, SO17 1BJ, UKD. HoranLaboratoire Leprince-Ringuet, cole polytechnique, CNRS/IN2P3, Palaiseau, FranceG. IafrateIstituto Nazionale di Fisica Nucleare, Sezione di Trieste, I-34127 Trieste, ItalyT. JoglerW. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305, USA;G. JóhannessonScience Institute, University of Iceland, IS-107 Reykjavik, IcelandR. P. JohnsonSanta Cruz Institute for Particle Physics, Department of Physics and Department of Astronomy and Astrophysics, University of California at Santa Cruz, Santa Cruz, CA 95064, USAA. S. JohnsonW. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305, USA;T. J. JohnsonCollege of Science, George Mason University, Fairfax, VA 22030, resident atW. N. JohnsonSpace Science Division, Naval Research Laboratory, Washington, DC 20375-5352, USAT. KamaeW. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305, USA;J. KataokaResearch Institute for Science and Engineering, Waseda University, 3-4-1, Okubo, Shinjuku, Tokyo 169-8555, JapanJ. KatsutaDepartment of Physical Sciences, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-8526, JapanM. KussIstituto Nazionale di Fisica Nucleare, Sezione di Pisa, I-56127 Pisa, ItalyG. La MuraInstitut für Astro- und Teilchenphysik and Institut für Theoretische Physik, Leopold-Franzens-Universität Innsbruck, A-6020 Innsbruck, AustriaD. LandriuInstitut de Recherche sur les Lois Fondamentales de l'UniversS. LarssonThe Oskar Klein Centre for Cosmoparticle Physics, AlbaNova, SE-106 91 Stockholm, SwedenL. LatronicoIstituto Nazionale di Fisica Nucleare, Sezione di Torino, I-10125 Torino, ItalyM. Lemoine GoumardCentre d'Études Nucléaires de Bordeaux Gradignan, IN2P3/CNRS, Université Bordeaux 1, BP120, F-33175 Gradignan Cedex, FranceJian LiInstitute of Space Sciences (IEEC-CSIC), Campus UAB, E-08193 Barcelona, SpainM. AckermannDepartment of Physics, KTH Royal Institute of Technology, AlbaNova, SE-106 91 Stockholm, SwedenF. LongoDipartimento di Fisica, Universit di Trieste, I-34127 Trieste, Italy
2015en
ABI
Аннотация
We present the third Fermi Large Area Telescope (LAT) source catalog (3FGL) of sources in the 100 MeV-300 GeV range. Based on the first 4 yr of science data from the Fermi Gamma-ray Space Telescope mission, it is the deepest yet in this energy range. Relative to the Second Fermi LAT catalog, the 3FGL catalog incorporates twice as much data, as well as a number of analysis improvements, including improved calibrations at the event reconstruction level, an updated model for Galactic diffuse -ray emission, a refined procedure for source detection, and improved methods for associating LAT sources with potential counterparts at other wavelengths. The 3FGL catalog includes 3033 sources above 4 significance, with source location regions, spectral properties, and monthly light curves for each. Of these, 78 are flagged as potentially being due to imperfections in the model for Galactic diffuse emission. Twenty-five sources are modeled explicitly as spatially extended, and overall 238 sources are considered as identified based on angular extent or correlated variability (periodic or otherwise) observed at other wavelengths. For 1010 sources we have not found plausible counterparts at other wavelengths. More than 1100 of the identified or associated sources are active galaxies of the blazar class; several other classes of non-blazar active galaxies are also represented in the 3FGL. Pulsars represent the largest Galactic source class. From source counts of Galactic sources we estimate that the contribution of unresolved sources to the Galactic diffuse emission is 3% at 1 GeV.
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