FERMI LARGE AREA TELESCOPE FIRST SOURCE CATALOG

被引：861

作者：

Abdo, A. A. ^{[1
,2
]}

Ackermann, M. ^{[3
,4
]}

Ajello, M. ^{[3
,4
]}

Allafort, A. ^{[3
,4
]}

Antolini, E. ^{[5
,6
]}

Atwood, W. B. ^{[7
,8
]}

Axelsson, M. ^{[9
,10
,11
]}

Baldini, L. ^{[12
]}

Ballet, J. ^{[13
]}

Barbiellini, G. ^{[14
,15
]}

Bastieri, D. ^{[16
,17
]}

Baughman, B. M. ^{[18
]}

Bechtol, K. ^{[3
,4
]}

Bellazzini, R. ^{[12
]}

Belli, F. ^{[19
,20
]}

Berenji, B. ^{[3
,4
]}

Bisello, D. ^{[16
,17
]}

Blandford, R. D. ^{[3
,4
]}

Bloom, E. D. ^{[3
,4
]}

Bonamente, E. ^{[5
,6
]}

Bonnell, J. ^{[21
,22
,23
]}

Borgland, A. W. ^{[3
,4
]}

Bouvier, A. ^{[3
,4
]}

Bregeon, J. ^{[12
]}

Brez, A. ^{[12
]}

Brigida, M. ^{[24
,25
,26
]}

Bruel, P. ^{[27
]}

Burnett, T. H. ^{[28
]}

Busetto, G. ^{[16
,17
]}

Buson, S. ^{[16
,17
]}

Caliandro, G. A. ^{[29
]}

Cameron, R. A. ^{[3
,4
]}

Campana, R. ^{[30
]}

Canadas, B. ^{[19
,20
]}

Caraveo, P. A. ^{[31
]}

Carrigan, S. ^{[17
]}

Casandjian, J. M. ^{[13
]}

Cavazzuti, E. ^{[32
]}

Ceccanti, M. ^{[12
]}

Cecchi, C. ^{[5
,6
]}

Celik, Oe. ^{[21
,33
,34
,35
]}

Charles, E. ^{[3
,4
]}

Chekhtman, A. ^{[1
,36
]}

Cheung, C. C. ^{[1
,2
]}

Chiang, J. ^{[3
,4
]}

Cillis, A. N. ^{[21
,37
]}

Ciprini, S. ^{[6
]}

Claus, R. ^{[3
,4
]}

Cohen-Tanugi, J. ^{[38
]}

Conrad, J. ^{[11
,39
]}

机构：

[1] USN, Res Lab, Div Space Sci, Washington, DC 20375 USA

[2] Natl Acad Sci, Natl Res Council Res Associate, Washington, DC 20001 USA

[3] Stanford Univ, Dept Phys, Kavli Inst Particle Astrophys & Cosmol, WW Hansen Expt Phys Lab, Stanford, CA 94305 USA

[4] Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94305 USA

[5] Ist Nazl Fis Nucl, Sez Perugia, I-06123 Perugia, Italy

[6] Univ Perugia, Dipartimento Fis, I-06123 Perugia, Italy

[7] Univ Calif Santa Cruz, Santa Cruz Inst Particle Phys, Dept Phys, Santa Cruz, CA 95064 USA

[8] Univ Calif Santa Cruz, Dept Astron & Astrophys, Santa Cruz, CA 95064 USA

[9] Stockholm Univ, Dept Astron, SE-10691 Stockholm, Sweden

[10] Lund Observ, SE-22100 Lund, Sweden

[11] Oskar Klein Ctr Cosmoparticle Phys, SE-10691 Stockholm, Sweden

[12] Ist Nazl Fis Nucl, Sez Pisa, I-56127 Pisa, Italy

[13] Univ Paris Diderot, Serv Astrophys, CEA Saclay, CNRS,CEA IRFU,Lab AIM, F-91191 Gif Sur Yvette, France

[14] Ist Nazl Fis Nucl, Sez Trieste, I-34127 Trieste, Italy

[15] Univ Trieste, Dipartimento Fis, I-34127 Trieste, Italy

[16] Ist Nazl Fis Nucl, Sez Padova, I-35131 Padua, Italy

[17] Univ Padua, Dipartimento Fis G Galilei, I-35131 Padua, Italy

[18] Ohio State Univ, Ctr Cosmol & Astroparticle Phys, Dept Phys, Columbus, OH 43210 USA

[19] Ist Nazl Fis Nucl, Sez Roma Tor Vergata, I-00133 Rome, Italy

[20] Univ Roma Tor Vergata, Dipartimento Fis, I-00133 Rome, Italy

[21] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA

[22] Univ Maryland, Dept Phys, College Pk, MD 20742 USA

[23] Univ Maryland, Dept Astron, College Pk, MD 20742 USA

[24] Univ Bari, Dipartimento Fis M Merlin, I-70126 Bari, Italy

[25] Politecn Bari, I-70126 Bari, Italy

[26] Ist Nazl Fis Nucl, Sez Bari, I-70126 Bari, Italy

[27] Ecole Polytech, CNRS, IN2P3, Lab Leprince Ringuet, F-91128 Palaiseau, France

[28] Univ Washington, Dept Phys, Seattle, WA 98195 USA

[29] Inst Ciencies Espai IEEC CSIC, Barcelona 08193, Spain

[30] INAF Ist Astrofis Spaziale & Fis Cosm, I-00133 Rome, Italy

[31] INAF Ist Astrofis Spaziale & Fis Cosm, I-20133 Milan, Italy

[32] Agenzia Spaziale Italiana ASI Sci Data Ctr, I-00044 Frascati, Italy

[33] CRESST, Greenbelt, MD 20771 USA

[34] Univ Maryland Baltimore Cty, Dept Phys, Baltimore, MD 21250 USA

[35] Univ Maryland Baltimore Cty, Ctr Space Sci & Technol, Baltimore, MD 21250 USA

[36] George Mason Univ, Fairfax, VA 22030 USA

[37] Parbellon IAFE, Inst Astron & Fis Espacio, Buenos Aires, DF, Argentina

[38] Univ Montpellier 2, CNRS, IN2P3, Lab Phys Theor & Astroparticules, Montpellier, France

[39] Stockholm Univ, Dept Phys, SE-10691 Stockholm, Sweden

[40] Stellar Solut Inc, Palo Alto, CA 94306 USA

[41] Univ Udine, Dipartimento Fis, I-33100 Udine, Italy

[42] Ist Nazl Fis Nucl, Sez Trieste, Grp Collegato Udine, I-33100 Udine, Italy

[43] IUSS, I-27100 Pavia, Italy

[44] CEN Bordeaux Gradignan, UMR 5797, CNRS, IN2P3, F-33175 Gradignan, France

[45] Univ Bordeaux, CEN Bordeaux Gradignan, F-33175 Gradignan, France

[46] Ist Nazl Astrofis, Osservatorio Astron Trieste, I-34143 Trieste, Italy

[47] Hiroshima Univ, Dept Phys Sci, Hiroshima 7398526, Japan

[48] INAF Ist Radioastron, I-40129 Bologna, Italy

[49] Univ Alabama, Ctr Space Plasma & Aeron Res, Huntsville, AL 35899 USA

[50] ICREA, Barcelona, Spain

来源：

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES | 2010年 / 188卷 / 02期

基金：

美国国家航空航天局; 瑞典研究理事会;

关键词：

catalogs; gamma rays: general; GAMMA-RAY EMISSION; ALL-SKY SURVEY; SPACE-TELESCOPE; LIKELIHOOD RATIO; GLOBULAR-CLUSTER; LAT DISCOVERY; EGRET SOURCES; MILKY-WAY; RADIO; PULSAR;

D O I：

10.1088/0067-0049/188/2/405

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present a catalog of high-energy gamma-ray sources detected by the Large Area Telescope (LAT), the primary science instrument on the Fermi Gamma-ray Space Telescope (Fermi), during the first 11 months of the science phase of the mission, which began on 2008 August 4. The First Fermi-LAT catalog (1FGL) contains 1451 sources detected and characterized in the 100 MeV to 100 GeV range. Source detection was based on the average flux over the 11 month period, and the threshold likelihood Test Statistic is 25, corresponding to a significance of just over 4 sigma. The 1FGL catalog includes source location regions, defined in terms of elliptical fits to the 95% confidence regions and power-law spectral fits as well as flux measurements in five energy bands for each source. In addition, monthly light curves are provided. Using a protocol defined before launch we have tested for several populations of gamma-ray sources among the sources in the catalog. For individual LAT-detected sources we provide firm identifications or plausible associations with sources in other astronomical catalogs. Identifications are based on correlated variability with counterparts at other wavelengths, or on spin or orbital periodicity. For the catalogs and association criteria that we have selected, 630 of the sources are unassociated. Care was taken to characterize the sensitivity of the results to the model of interstellar diffuse gamma-ray emission used to model the bright foreground, with the result that 161 sources at low Galactic latitudes and toward bright local interstellar clouds are flagged as having properties that are strongly dependent on the model or as potentially being due to incorrectly modeled structure in the Galactic diffuse emission.

引用

页码：405 / 436

页数：32

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