| Search for Extended Sources in the Galactic Plane Using Six Years of Fermi-Large Area Telescope Pass 8 Data above 10GeV | |
Ackermann, M.1; Ajello, M.2; Baldini, L.3; Ballet, J.4; Barbiellini, G.5,6; Bastieri, D.7,8; Bellazzini, R.9; Bissaldi, E.10; Bloom, E. D.11; Bonino, R.12,13; Bottacini, E.11; Brandt, T. J.14; Bregeon, J.15; Bruel, P.16; Buehler, R.1; Cameron, R. A.11; Caragiulo, M.10,17; Caraveo, P. A.18; Castro, D.14; Cavazzuti, E.19; Cecchi, C.20,21; Charles, E.11; Chekhtman, A.22; Cheung, C. C.23; Chiaro, G.8; Ciprini, S.19,20; Cohen, J. M.14,24; Costantin, D.8; Costanza, F.10; Cutini, S.19,20; D'Ammando, F.25,26; de Palma, F.10,27; Desiante, R.12,28; Digel, S. W.11; Di Lalla, N.3; Di Mauro, M.11; Di Venere, L.10,17; Favuzzi, C.10,17; Fegan, S. J.16; Ferrara, E. C.14; Franckowiak, A.1; Fukazawa, Y.29; Funk, S.30; Fusco, P.10,17; Gargano, F.10; Gasparrini, D.19,20; Giglietto, N.10,17; Giordano, F.10,17; Giroletti, M.25; Green, D.14,24; Grenier, I. A.4; Grondin, M. -H.31; Guillemot, L.32,33; Guiriec, S.14,56; Harding, A. K.14; Hays, E.14; Hewitt, J. W.34; Horan, D.16; Hou X(侯贤)35,36,37 ; Johannesson, G.38,39; Kamae, T.40; Kuss, M.9; La Mura, G.8; Larsson, S.41,42; Lemoine-Goumard, M.31; Li, J.43; Longo, F.5,6; Loparco, F.10,17; Lubrano, P.20; Magill, J. D.24; Maldera, S.12; Malyshev, D.30; Manfreda, A.3; Mazziotta, M. N.10; Michelson, P. F.11; Mitthumsiri, W.44; Mizuno, T.45; Monzani, M. E.11; Morselli, A.46; Moskalenko, I. V.11; Negro, M.12,13; Nuss, E.15; Ohsugi, T.45; Omodei, N.11; Orienti, M.25; Orlando, E.11; Ormes, J. F.47; Paliya, V. S.2; Paneque, D.48; Perkins, J. S.14; Persic, M.5,49; Pesce-Rollins, M.9; Petrosian, V.11; Piron, F.15; Porter, T. A.11; Principe, G.30; Raino, S.10,17; Rando, R.7,8; Razzano, M.9,57; Razzaque, S.50; Reimer, A.11,51; Reimer, O.11,51; Reposeur, T.31; Sgro, C.9; Simone, D.10; Siskind, E. J.52; Spada, F.9; Spandre, G.9; Spinelli, P.10,17; Suson, D. J.53; Tak, D.14,24; Thayer, J. B.11; Thompson, D. J.14; Torres, D. F.43,54; Tosti, G.20,21; Troja, E.14,24; Vianello, G.11; Wood, K. S.55; Wood, M.11
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| 发表期刊 | ASTROPHYSICAL JOURNAL
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| 2017-07-10 | |
| 卷号 | 843期号:2 |
| DOI | 10.3847/1538-4357/aa775a |
| 产权排序 | 第35完成单位 |
| 收录类别 | SCI |
| 关键词 | Catalogs Gamma Rays: General |
| 摘要 | The spatial extension of gamma-ray source is an essential ingredient to determine its spectral properties, as well as its potential multiwavelength counterpart. The capability to spatially resolve gamma-ray sources is greatly improved by the newly delivered Fermi-Large Area Telescope (LAT) Pass 8 event-level analysis, which provides a greater acceptance and an improved point-spread function, two crucial factors for the detection of extended sources. Here, we present a complete search for extended sources located within 7 degrees from the Galactic plane, using 6 yr of Fermi-LAT data above 10 GeV. We find 46 extended sources and provide their morphological and spectral characteristics. This constitutes the first catalog of hard Fermi-LAT extended sources, named the Fermi Galactic Extended Source Catalog, which allows a thorough study of the properties of the Galactic plane in the sub-TeV domain. |
| 资助项目 | DOE(DE-AC02-76SF00515) |
| 项目资助者 | DOE(DE-AC02-76SF00515) |
| 语种 | 英语 |
| 学科领域 | 天文学 ; 天体物理学 ; 高能天体物理学 |
| 文章类型 | Article |
| 出版者 | IOP PUBLISHING LTD |
| 出版地 | TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND |
| ISSN | 0004-637X |
| URL | 查看原文 |
| WOS记录号 | WOS:000405673400013 |
| WOS研究方向 | Astronomy & Astrophysics |
| WOS类目 | Astronomy & Astrophysics |
| 关键词[WOS] | Gamma-ray Emission ; Pulsar Wind Nebula ; Remnant Ic 443 ; Xmm-newton Observations ; Source Hess j1857+026 ; Supernova Remnant ; Lat Observations ; Molecular Clouds ; Space-telescope ; X-ray |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ynao.ac.cn/handle/114a53/11424 |
| 专题 | 高能天体物理研究组 中国科学院天体结构与演化重点实验室 |
| 通讯作者 | Cohen, J. M.; Hays, E. |
| 作者单位 | 1.Deutsches Elektronen Synchrotron DESY, D-15738 Zeuthen, Germany 2.Department of Physics and Astronomy, Clemson University, Kinard Lab of Physics, Clemson, SC 29634-0978, USA 3.Università di Pisa and Istituto Nazionale di Fisica Nucleare, Sezione di Pisa I-56127 Pisa, Italy 4.Laboratoire AIM, CEA-IRFU/CNRS/Université Paris Diderot, Service d'Astrophysique, CEA Saclay, F-91191 Gif sur Yvette, France 5.Istituto Nazionale di Fisica Nucleare, Sezione di Trieste, I-34127 Trieste, Italy 6.Dipartimento di Fisica, Università di Trieste, I-34127 Trieste, Italy 7.Istituto Nazionale di Fisica Nucleare, Sezione di Padova, I-35131 Padova, Italy 8.Dipartimento di Fisica e Astronomia 9.Istituto Nazionale di Fisica Nucleare, Sezione di Pisa, I-56127 Pisa, Italy 10.Istituto Nazionale di Fisica Nucleare, Sezione di Bari, I-70126 Bari, Italy 11.W. 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 12.Istituto Nazionale di Fisica Nucleare, Sezione di Torino, I-10125 Torino, Italy 13.Dipartimento di Fisica, Università degli Studi di Torino, I-10125 Torino, Italy 14.NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA 15.Laboratoire Univers et Particules de Montpellier, Université Montpellier, CNRS/IN2P3, F-34095 Montpellier, France 16.Laboratoire Leprince-Ringuet, École polytechnique, CNRS/IN2P3, F-91128 Palaiseau, France 17.Dipartimento di Fisica 18.INAF-Istituto di Astrofisica Spaziale e Fisica Cosmica Milano, via E. Bassini 15, I-20133 Milano, Italy 19.Agenzia Spaziale Italiana (ASI) Science Data Center, I-00133 Roma, Italy 20.Istituto Nazionale di Fisica Nucleare, Sezione di Perugia, I-06123 Perugia, Italy 21.Dipartimento di Fisica, Università degli Studi di Perugia, I-06123 Perugia, Italy 22.College of Science, George Mason University, Fairfax, VA 22030, resident at Naval Research Laboratory, Washington, DC 20375, USA 23.Space Science Division, Naval Research Laboratory, Washington, DC 20375-5352, USA 24.Department of Physics and Department of Astronomy, University of Maryland, College Park, MD 20742, USA 25.INAF Istituto di Radioastronomia, I-40129 Bologna, Italy 26.Dipartimento di Astronomia, Università di Bologna, I-40127 Bologna, Italy 27.Università Telematica Pegaso, Piazza Trieste e Trento, 48, I-80132 Napoli, Italy 28.Università di Udine, I-33100 Udine, Italy 29.Department of Physical Sciences, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-8526, Japan 30.Erlangen Centre for Astroparticle Physics, D-91058 Erlangen, Germany 31.Centre d'Études Nucléaires de Bordeaux Gradignan, IN2P3/CNRS, Université Bordeaux 1, BP120, F-33175 Gradignan Cedex, France 32.Laboratoire de Physique et Chimie de l'Environnement et de l'Espace—Université d'Orléans / CNRS, F-45071 Orléans Cedex 02, France 33.Station de radioastronomie de Nançay, Observatoire de Paris, CNRS/INSU, F-18330 Nançay, France 34.University of North Florida, Department of Physics, 1 UNF Drive, Jacksonville, FL 32224, USA 35.Yunnan Observatories, Chinese Academy of Sciences, 396 Yangfangwang, Guandu District, Kunming 650216, China 36.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, 396 Yangfangwang, Guandu District, Kunming 650216, China 37.Center for Astronomical Mega-Science, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing 100012, China 38.Science Institute, University of Iceland, IS-107 Reykjavik, Iceland 39.Nordita, Roslagstullsbacken 23, SE-106 91 Stockholm, Sweden 40.Department of Physics, Graduate School of Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan 41.Department of Physics, KTH Royal Institute of Technology, AlbaNova, SE-106 91 Stockholm, Sweden 42.The Oskar Klein Centre for Cosmoparticle Physics, AlbaNova, SE-106 91 Stockholm, Sweden 43.Institute of Space Sciences (IEEC-CSIC), Campus UAB, Carrer de Magrans s/n, E-08193 Barcelona, Spain 44.Department of Physics, Faculty of Science, Mahidol University, Bangkok 10400, Thailand 45.Hiroshima Astrophysical Science Center, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-8526, Japan 46.Istituto Nazionale di Fisica Nucleare, Sezione di Roma 47.Department of Physics and Astronomy, University of Denver, Denver, CO 80208, USA 48.Max-Planck-Institut für Physik, D-80805 München, Germany 49.Osservatorio Astronomico di Trieste, Istituto Nazionale di Astrofisica, I-34143 Trieste, Italy 50.Department of Physics, University of Johannesburg, PO Box 524, Auckland Park 2006, South Africa 51.Institut für Astro- und Teilchenphysik and Institut für Theoretische Physik, Leopold-Franzens-Universität Innsbruck, A-6020 Innsbruck, Austria 52.NYCB Real-Time Computing Inc., Lattingtown, NY 11560-1025, USA 53.Department of Chemistry and Physics, Purdue University Calumet, Hammond, IN 46323-2094, USA 54.Institució Catalana de Recerca i Estudis Avançats (ICREA), E-08010 Barcelona, Spain 55.Praxis Inc., Alexandria, VA 22303, Resident at Naval Research Laboratory, Washington, DC 20375, USA 56.NASA Postdoctoral Program Fellow, USA. 57.Funded by contract FIRB-2012-RBFR12PM1F from the Italian Ministry of Education, University and Research (MIUR). |
| 推荐引用方式 GB/T 7714 | Ackermann, M.,Ajello, M.,Baldini, L.,et al. Search for Extended Sources in the Galactic Plane Using Six Years of Fermi-Large Area Telescope Pass 8 Data above 10GeV[J]. ASTROPHYSICAL JOURNAL,2017,843(2). |
| APA | Ackermann, M..,Ajello, M..,Baldini, L..,Ballet, J..,Barbiellini, G..,...&Wood, M..(2017).Search for Extended Sources in the Galactic Plane Using Six Years of Fermi-Large Area Telescope Pass 8 Data above 10GeV.ASTROPHYSICAL JOURNAL,843(2). |
| MLA | Ackermann, M.,et al."Search for Extended Sources in the Galactic Plane Using Six Years of Fermi-Large Area Telescope Pass 8 Data above 10GeV".ASTROPHYSICAL JOURNAL 843.2(2017). |
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