J/ApJ/819/44ivo://CDS.VizieR/J/ApJ/819/44doi:10.26093/cds/vizier.18190044CDSAjello M.Albert A.Atwood W.B.Barbiellini G.Bastieri D.Bechtol K.,Bellazzini R.Bissaldi E.Blandford R.D.Bloom E.D.Bonino R.,Bottacini E.Brandt T.J.Bregeon J.Bruel P.Buehler R.Buson S.,Caliandro G.A.Cameron R.A.Caputo R.Caragiulo M.Caraveo P.A.,Cecchi C.Chekhtman A.Chiang J.Chiaro G.Ciprini S.Cohen-Tanugi J.,Cominsky L.R.Conrad J.Cutini S.D'Ammando F.De Angelis A.,De Palma F.Desiante R.Di Venere L.Drell P.S.Favuzzi C.,Ferrara E.C.Fusco P.Gargano F.Gasparrini D.Giglietto N.Giommi P.,Giordano F.Giroletti M.Glanzman T.Godfrey G.Gomez-Vargas G.A.,Grenier I.A.Guiriec S.Gustafsson M.Harding A.K.Hewitt J.W.,Hill A.B.Horan D.Jogler T.Johannesson G.Johnson A.S.Kamae T.,Karwin C.Knodlseder J.Kuss M.Larsson S.Latronico L.Li J.Li L.,Longo F.Loparco F.Lovellette M.N.Lubrano P.Magill J.Maldera S.,Malyshev D.Manfreda A.Mayer M.Mazziotta M.N.Michelson P.F.,Mitthumsiri W.Mizuno T.Moiseev A.A.Monzani M.E.Morselli A.,Moskalenko I.V.Murgia S.Nuss E.Ohno M.Ohsugi T.Omodei N.,Orlando E.Ormes J.F.Paneque D.Pesce-Rollins M.Piron F.Pivato G.,Porter T.A.Raino S.Rando R.Razzano M.Reimer A.Reimer O.Ritz S.,Sanchez-Conde M.Parkinson P.M.S.Sgro C.Siskind E.J.Smith D.A.,Spada F.Spandre G.Spinelli P.Suson D.J.Tajima H.Takahashi H.,Thayer J.B.Torres D.F.Tosti G.Troja E.Uchiyama Y.Vianello G.,Winer B.L.Wood K.S.Zaharijas G.Zimmer S.2018-08-16T06:39:50Z2018-04-11T12:06:37ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frgalactic-centergamma-ray-astronomyThe Fermi Large Area Telescope (LAT) has provided the most detailed view to date of the emission toward the Galactic center (GC) in high-energy {gamma}-rays. This paper describes the analysis of data taken during the first 62 months of the mission in the energy range 1-100GeV from a 15{deg}x15{deg} region about the direction of the GC. Specialized interstellar emission models (IEMs) are constructed to enable the separation of the {gamma}-ray emissions produced by cosmic ray particles interacting with the interstellar gas and radiation fields in the Milky Way into that from the inner ~1kpc surrounding the GC, and that from the rest of the Galaxy. A catalog of point sources for the 15{deg}x15{deg} region is self-consistently constructed using these IEMs: the First Fermi-LAT Inner Galaxy Point Source Catalog (1FIG). The spatial locations, fluxes, and spectral properties of the 1FIG sources are presented, and compared with {gamma}-ray point sources over the same region taken from existing catalogs. After subtracting the interstellar emission and point-source contributions a residual is found. If templates that peak toward the GC are used to model the positive residual the agreement with the data improves, but none of the additional templates tried account for all of its spatial structure. The spectrum of the positive residual modeled with these templates has a strong dependence on the choice of IEM.2016ApJ...819...44Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/819/44CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/psr : ATNF Pulsar Catalogue (Manchester+, 2005)J/ApJS/188/405 : Fermi-LAT first source catalog (1FGL) (Abdo+, 2010)J/ApJS/199/31 : Fermi LAT second source catalog (2FGL) (Nolan+, 2012)J/ApJS/208/17 : 2nd Fermi LAT cat. of gamma-ray pulsars (2PC) (Abdo+, 2013)J/ApJS/218/23 : Fermi LAT third source catalog (3FGL) (Acero+, 2015)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/819/44https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/819/44http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/819/44https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/819/44https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/819/44http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/819/44GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/819/44/table3 (*Point sources detected with TS>25 for Pulsars intensity-scaled IEM for the 15{deg}x15{deg} region about the GC)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/819/44/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/819/44/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/819/44/table3?GETtext/xml+votable180.050000true255.3014-30.07990.0055555555555555565/7203 7206 6/28702 28705 28735 28802 28804 28805 28809 28811 28823 28828 28830 28831 28836 28849 28890 28894 28899 28900 28904 28905 28912 28913 29261 42454 42461 42481 42493 42841https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/819/44?format=asciiGamma-raydefaultJ/ApJ/819/44/table3*Point sources detected with TS>25 for Pulsars intensity-scaled IEM for the 15{deg}x15{deg} region about the GC3FGLFermi catalog associationmeta.id.assoccharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint1FIG1FIG name (<1FIG JHHMM.m+DDMM> in SIMBAD)meta.id;meta.maincharprimaryGLONGalactic longitude (1)degpos.galactic.lonGLATGalactic latitude (1)degpos.galactic.late_posLocalization uncertainty {Delta}{theta}degstat.errorfloatTSTest statistic (1)stat.fit.goodnessintF1IEM Pulsars intensity flux1e-09ph.cm**-2.s**-1phot.flux.densityfloatF2IEM Pulsars index-scaled flux1e-09ph.cm**-2.s**-1phot.fluxfloatF3IEM OBstars intensity flux1e-09ph.cm**-2.s**-1phot.flux.densityfloatF4IEM OBstars index-scaled flux1e-09ph.cm**-2.s**-1phot.fluxfloatType[LP/PL] Typemeta.codechar3FGLdataDisplay data from the Fermi LAT third source catalog (Acero et al. 2015, Cat. J/ApJS/218/23)meta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services)degpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services)degpos.eq.decnullableindexedJ/ApJ/819/44/table71FIG point source spectral parametersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint1FIG1FIG name (<1FIG JHHMM.m+DDMM> in SIMBAD)meta.id;meta.maincharprimaryType[LP/PL] Type (1)meta.codecharalpha1[0.82/3.8] Pulsars intensity-scaled {alpha} parameterstat.fit.paramfloate_alpha1[0.04/1.36] Error on alpha1stat.errorfloatbeta1[0/3.08]? Pulsars intensity-scaled {beta} parameterstat.fit.paramfloatnullablee_beta1[0/1.24]? Error on beta1stat.errorfloatnullableEb1[0.32/3.12]? Pulsars intensity-scaled E_b_ parameterstat.fit.paramfloatnullablealpha2[1.63/4.84] Pulsars index-scaled {alpha} parameterstat.fit.paramfloate_alpha2[0.04/1.12] Error on alpha2stat.errorfloatbeta2[0/2.61]? Pulsars index-scaled {beta} parameterstat.fit.paramfloatnullablee_beta2[0/1.34]? Error on beta2stat.errorfloatnullableEb2[0.32/3.12]? Pulsars index-scaled E_b_ parameterstat.fit.paramfloatnullablealpha3[0.37/5] OBstars intensity-scaled {alpha} parameterstat.fit.paramfloate_alpha3[0.04/0.69] Error on alpha3stat.errorfloatbeta3[0/3.09]? OBstars intensity-scaled {beta} parameterstat.fit.paramfloatnullablee_beta3[0/1.2]? Error on beta3stat.errorfloatnullableEb3[0.32/3.12]? OBstars intensity-scaled E_b_ parameterstat.fit.paramfloatnullablealpha4[0/5] OBstars index-scaled {alpha} parameterstat.fit.paramfloate_alpha4[0/0.75] Error on alpha4stat.errorfloatbeta4[0/3.01]? OBstars index-scaled {beta} parameterstat.fit.paramfloatnullablee_beta4[0/1.85]? Error on beta4stat.errorfloatnullableEb4[0.32/3.12]? OBstars index-scaled E_b_ parameterstat.fit.paramfloatnullable