J/ApJS/224/8ivo://CDS.VizieR/J/ApJS/224/8doi:10.26093/cds/vizier.22240008CDSAcero F.Ackermann M.Ajello M.Baldini L.Ballet J.Barbiellini G.,Bastieri D.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.Casandjian J.M.Cavazzuti E.Cecchi C.Chekhtman A.,Chiang J.Chiaro G.Ciprini S.Claus R.Cohen J.M.Cohen-Tanugi J.,Cominsky L.R.Condon B.Conrad J.Cutini S.D'Ammando F.,de Angelis A.de Palma F.Desiante R.Digel S.W.Di Venere L.,Drell P.S.Drlica-Wagner A.Favuzzi C.Ferrara E.C.Franckowiak A.,Fukazawa Y.Funk S.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.Grondin M.-H.Guillemot L.Guiriec S.,Gustafsson M.Hadasch D.Harding A.K.Hayashida M.Hays E.,Hewitt J.W.Hill A.B.Horan D.Hou X.Iafrate G.Jogler T.,Johannesson G.Johnson A.S.Kamae T.Katagiri H.Kataoka J.,Katsuta J.Kerr M.Knodlseder J.Kocevski D.Kuss M.Laffon H.,Lande J.Larsson S.Latronico L.Lemoine-Goumard M.Li J.Li L.,Longo F.Loparco F.Lovellette M.N.Lubrano P.Magill J.Maldera S.,Marelli M.Mayer M.Mazziotta M.N.Michelson P.F.Mitthumsiri W.,Mizuno T.Moiseev A.A.Monzani M.E.Moretti E.Morselli A.,Moskalenko I.V.Murgia S.Nemmen R.Nuss E.Ohsugi T.Omodei N.,Orienti M.Orlando E.Ormes J.F.Paneque D.Perkins J.S.,Pesce-Rollins M.Petrosian V.Piron F.Pivato G.Porter T.A.Raino S.,Rando R.Razzano M.Razzaque S.Reimer A.Reimer O.Renaud M.,Reposeur T.Rousseau R.Saz Parkinson P.M.Schmid J.Schulz A.,Sgro C.Siskind E.J.Spada F.Spandre G.Spinelli P.Strong A.W.,Suson D.J.Tajima H.Takahashi H.Tanaka T.Thayer J.B.Thompson D.J.,Tibaldo L.Tibolla O.Torres D.F.Tosti G.Troja E.Uchiyama Y.,Vianello G.Wells B.Wood K.S.Wood M.Yassine M.den Hartog P.R.,Zimmer S.2018-09-13T08:11:45Z2016-08-22T09:09:07ZCDS support team

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

cds-question@unistra.frsupernova-remnantsgamma-ray-astronomysurveysstellar-distanceTo uniformly determine the properties of supernova remnants (SNRs) at high energies, we have developed the first systematic survey at energies from 1 to 100GeV using data from the Fermi Large Area Telescope (LAT). Based on the spatial overlap of sources detected at GeV energies with SNRs known from radio surveys, we classify 30 sources as likely GeV SNRs. We also report 14 marginal associations and 245 flux upper limits. A mock catalog in which the positions of known remnants are scrambled in Galactic longitude allows us to determine an upper limit of 22% on the number of GeV candidates falsely identified as SNRs. We have also developed a method to estimate spectral and spatial systematic errors arising from the diffuse interstellar emission model, a key component of all Galactic Fermi LAT analyses. By studying remnants uniformly in aggregate, we measure the GeV properties common to these objects and provide a crucial context for the detailed modeling of individual SNRs. Combining our GeV results with multiwavelength (MW) data, including radio, X-ray, and TeV, we demonstrate the need for improvements to previously sufficient, simple models describing the GeV and radio emission from these objects. We model the GeV and MW emission from SNRs in aggregate to constrain their maximal contribution to observed Galactic cosmic rays.2016ApJS..224....8Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/224/8CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/272 : A catalogue of Galactic supernova remnants (Green, 2014)J/ApJS/218/23 : Fermi LAT third source catalog (3FGL) (Acero+, 2015)J/ApJS/217/4 : 2FGL sources observed between 5-9GHz (Schinzel+, 2015)J/ApJS/208/17 : 2nd Fermi LAT cat. of gamma-ray pulsars (2PC) (Abdo+, 2013)J/ApJ/771/57 : FAVA/Fermi-LAT flaring gamma-ray sources (Ackermann+, 2013)J/other/Sci/340.45 : Fast shocks around SN 1006 (Nikolic+, 2013)J/ApJ/753/83 : Associations to 1FGL sources (Ackermann+, 2012)J/ApJS/199/31 : Fermi LAT second source catalog (2FGL) (Nolan+, 2012)J/MNRAS/372/777 : Parkes Multibeam Pulsar Survey. VI. (Lorimer+, 2006)J/ApJS/73/781 : X-ray observations of galactic SNRs (Seward, 1990)http://tevcat.uchicago.edu/ : TeVCat online gamma-ray cataloghttp://fermi.gsfc.nasa.gov/ssc/data/access/lat/1st_SNR_catalog/ : Fermi LAThttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/224/8https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/224/8http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/224/8https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/224/8https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/224/8http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/224/8GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/224/8/catalog (First Fermi LAT catalog of SNRs (SNR_CATALOG); spatial and spectral results (tables 1 and 2))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/224/8/catalog?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/224/8/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/224/8/catalog?GETtext/xml+votable180.050000true266.446-28.99260.005555555555555556Cone search capability for table J/ApJS/224/8/mwinfo (Multiwavelength data (MW_INFO) (tables 4-7))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/224/8/mwinfo?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/224/8/mwinfo?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/224/8/mwinfo?GETtext/xml+votable180.050000true266.43-28.99640.0055555555555555565/7228 6/1390 1470 1847 3063 3642 3651 3681 3729 3818 12968 12970 13212 13213 14285 14299 14301 14305 14306 14321 14325 14342 14346 14353 14361 14411 14413 14415 14423 14449 14453 14454 14529 14640 14641 14645 14684 14685 14696 14791 15369 15370 15407 15430 15433 15439 15511 15641 22120 22122 22253 22260 22264 23797 23995 24185 24418 24460 24471 28718 28800 28803 28806 28808 28809 28811 28812 28813 28815 28818 28819 28825 28826 28830 28831 28837 28842 28846 28848 28869 28878 28882 28887 28889 28890 28896 28900 28901 28918 28919 28920 28925 29056 29090 29094 29096 29097 29100 29101 29103 29106 29111 29114 29115 29116 29119 29161 29162 29166 29248 29253 29255 29259 29460 29461 29504 29505 29507 29508 29510 29511 29522 29523 29529 29532 29535 30216 30218 30239 30240 30244 30245 30247 30256 30259 30263 30264 30268 30271 30275 30306 30312 30313 30315 30319 30330 30331 30417 30423 30426 30506 30595 30607 30616 30622 30642 30645 30692 30709 30719 37335 37342 37828 37869 37901 37904 37912 37924 37926 37929 37937 38016 38400 39235 39266 39942 41587 41643 41647 41653 41660 41670 41673 41674 41676 41677 41681 41682 41683 41684 41686 41756 41758 41760 41767 41769 41772 41778 41779 41800 41802 41803 41806 41809 41812 41814 41821 41865 42137 42169 42170 42171 42213 42214 42215 42217 42221 42224 42225 42226 42290 42362 42381 42382 42384 42391 42396 42400 42401 42404 42434 42435 42439 42441 42444 42445 42454 42455 42456 42459 42460 42461 42497 42498 42502 42666 42670 43019 43020 43024 43521 43523https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/224/8?format=asciiGamma-raydefaultJ/ApJS/224/8/catalogFirst Fermi LAT catalog of SNRs (SNR_CATALOG); spatial and spectral results (tables 1 and 2)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSNRSNR identifier (LLL.l+BB.B)meta.id;meta.maincharClassClassification ("Classified" (30 sources), "Marginally classified" or "Not an SNR")meta.code.classcharRAJ2000Right ascension in decimal degrees (J2000)degpos.eq.ra;meta.mainDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.maine_RAJ2000[0.002/0.2] 1{sigma} statistical error in best fit on RAdegdegstat.error;pos.eq.rafloate_DEJ2000[0.002/0.3] 1{sigma} statistical error in best fit on DEdegdegstat.error;pos.eq.decfloats_RAJ2000[0/2.2] 1{sigma} systematic error from alternative IEMs in best fit on RAdegdegstat.error.sysfloats_DEJ2000[0/1.9] 1{sigma} systematic error from alternative IEMs in best fit on DEdegdegstat.error.sysfloatGLONCandidate SNR position in Galactic longitudedegpos.galactic.lonGLATCandidate SNR position in Galactic latitudedegpos.galactic.latfloatamaj[0/0.2]? Long radius of error ellipse at 68% confidencedegphys.angSizefloatnullablebmin[0/0.07]? Short radius of error ellipse at 68% confidencedegphys.angSize;srcfloatnullablePA[-82.1/86.1]? Position angle of the 68% long axis from celestial North, positive toward increasing R.A. (eastward)degpos.posAngfloatnullableTS[25.3/5806.8] Source test statistic (TS)stat.fit.paramfloatTSe[-17.7/5806.6] TS_ext_ of the best fit extended hypothesis over a point sourcestat.fit.paramfloatRad[0.1/3]? Best fit radius of extended diskdegphys.angSize;meta.modelledfloatnullablee_Rad[0.009/0.2]? 1{sigma} statistical error on Raddegstat.errorfloatnullableS_Rad[0/2.1]? 1{sigma} positive systematic error on Rad from the alternative IEMsdegstat.errorfloatnullables_Rad[0/1.1]? 1{sigma} negative systematic error on Rad from the alternative IEMsdegstat.error.sysfloatnullableF1[0/8] Number of alternate IEMs for which a candidates TS became less than 9meta.numberintF2[0/8] Number of alternate IEMs for which the best extension hypothesis changed, between extended and pointmeta.numberintF3[0/9] Number of alternate IEMs which had problems with during fittingmeta.numberintLoc[0/1] Fractional overlap in the GeV candidates position with respect to Greens catalog radio SNRstat.fit.paramfloatExt[0/1] Fractional overlap in the GeV candidates extension with respect to Greens catalog radio SNRstat.fit.paramfloatSpSpectral form: PL (power law) or logPmeta.notecharF1000Photon flux for 1GeV-100GeVph.cm**-2.s**-1phot.flux.density;em.gamma.harddoublee_F10001{sigma} statistical uncertainty on F1000ph.cm**-2.s**-1stat.errordoubleS_F10001{sigma} positive systematic uncertainty for F1000ph.cm**-2.s**-1stat.errordoubles_F10001{sigma} negative systematic uncertainty for F1000ph.cm**-2.s**-1stat.error.sysdoubleIndex[0/5] Photon index for PL model; alpha for logP modelspect.indexfloate_Index[0/0.8] 1{sigma} statistical uncertainty on Indexstat.error;spect.indexfloatS_Index[0/1.6] 1{sigma} positive systematic uncertainty on Indexstat.errorfloats_Index[0/1.6] 1{sigma} negative systematic uncertainty on Indexstat.error.sys;spect.indexfloatTSc[-13.4/548.1] TS of logP model over simple PLstat.fit.paramfloatbeta[0/1.8] logP betastat.fit.paramfloate_beta[0/0.7] 1{sigma} statistical uncertainty on betastat.errorfloatS_beta[0/0.6] 1{sigma} positive systematic uncertainty on betastat.errorfloats_beta[0/0.6] 1{sigma} negative systematic uncertainty onstat.error.sysfloatBestBest hypothesis from the final gtlike fit: "Disk", "Neardisk" or "Point"meta.notecharSimbadSimbad column added by the CDSmeta.ref.urlcharJ/ApJS/224/8/limitsSNR upper limits (SNR_UPPER_LIMITS) (table 3)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSNRSupernova remnant name (LLL.l+BB.B)meta.id;meta.maincharUL95_I2095% confidence level upper limit assuming an index of 2.0ph.cm**-2.s**-1phot.magdoubleUL99_I2099% confidence level upper limit assuming an index of 2.0ph.cm**-2.s**-1phot.magdoubleUL95_I2595% confidence level upper limit assuming an index of 2.5ph.cm**-2.s**-1phot.magdoubleUL99_I2599% confidence level upper limit assuming an index of 2.5ph.cm**-2.s**-1phot.magdoubleJ/ApJS/224/8/mwinfoMultiwavelength data (MW_INFO) (tables 4-7)r_DistReference(s) for distance measurementmeta.ref;pos.framecharIndex[-2.1/3.1]? TeV indexspect.indexfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint1SCLink to catalog datameta.ref.urlcharSNRSupernova remnant name (LLL.l+BB.B)meta.id;meta.maincharprimaryRAJ2000Right Ascension (J2000)degpos.eq.raDEJ2000Declination (J2000)degpos.eq.decRad[0.01/2.3] Radio Radiusdegphys.angSize;em.radiofloatGLONGalactic longitudedegpos.galactic.lonGLATGalactic latitudedegpos.galactic.latXs?Is SNR X-ray synchrotron emitting? ("False", "True" or "?")meta.codecharr_Xs?Bibcode(s) for X-ray synchrotron referencemeta.ref;pos.framecharInt?[True] Is SNR interacting with molecular clouds?meta.codecharn_Int?SNR interacting evidence(s) (Interacting_Evidence)meta.notecharr_Int?Bibcode(s) for Interacting referencemeta.ref;pos.framecharDist[0.2/17.4]? Distance to SNRkpcpos.distance;pos.heliocentricfloatnullablee_Dist[0/11.1]? Nearby Distance uncertainty (NearUnc_Distance)kpcstat.errorfloatnullableE_Dist? Far Distance uncertainty (FarUnc_Distance)kpcstat.error;stat.maxfloatnullablen_DistMethod used for distance determinationmeta.notechare_Index[0/0.6]? TeV index uncertaintystat.error;spect.indexfloatnullabler_IndexReference(s) for TeV indexmeta.refcharG09Display data from the Galactic SNR catalog (Green, 2009, VII/253)meta.ref.urlintnullableSimbadSimbad 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.decnullableindexed