Third catalog of LAT-detected AGNs (3LAC) J/ApJ/810/14 ivo://CDS.VizieR/J/ApJ/810/14 doi:10.26093/cds/vizier.18100014 CDS Ackermann M. Ajello M. Atwood W.B. Baldini L. Ballet J.,Barbiellini G. Bastieri D. Becerra Gonzalez J. Bellazzini R.,Bissaldi E. Blandford R.D. Bloom E.D. Bonino R. Bottacini E.,Brandt T.J. Bregeon J. Britto R.J. Bruel P. Buehler R. Buson S.,Caliandro G.A. Cameron R.A. Caragiulo M. Caraveo P.A. Carpenter B.,Casandjian J.M. Cavazzuti E. Cecchi C. Charles E. Chekhtman A.,Cheung C.C. Chiang J. Chiaro G. Ciprini S. Claus R. Cohen-Tanugi J.,Cominsky L.R. Conrad J. Cutini S. D'Abrusco R. D'Ammando F.,de Angelis A. Desiante R. Digel S.W. Di Venere L. Drell P.S.,Favuzzi C. Fegan S.J. Ferrara E.C. Finke J. Focke W.B. Franckowiak A.,Fuhrmann L. Fukazawa Y. Furniss A.K. Fusco P. Gargano F.,Gasparrini D. Giglietto N. Giommi P. Giordano F. Giroletti M.,Glanzman T. Godfrey G. Grenier I.A. Grove J.E. Guiriec S. Hewitt J.W.,Hill A.B. Horan D. Itoh R. Johannesson G. Johnson A.S. Johnson W.N.,Kataoka J. Kawano T. Krauss F. Kuss M. La Mura G. Larsson S.,Latronico L. Leto C. Li J. Li L. Longo F. Loparco F. Lott B.,Lovellette M.N. Lubrano P. Madejski G.M. Mayer M. Mazziotta M.N.,McEnery J.E. Michelson P.F. Mizuno T. Moiseev A.A. Monzani M.E.,Morselli A. Moskalenko I.V. Murgia S. Nuss E. Ohno M. Ohsugi T.,Ojha R. Omodei N. Orienti M. Orlando E. Paggi A. Paneque D.,Perkins J.S. Pesce-Rollins M. Piron F. Pivato G. Porter T.A. Raino S.,Rando R. Razzano M. Razzaque S. Reimer A. Reimer O. Romani R.W.,Salvetti D. Schaal M. Schinzel F.K. Schulz A. Sgro C. Siskind E.J.,Sokolovsky K.V. Spada F. Spandre G. Spinelli P. Stawarz L. Suson D.J.,Takahashi H. Takahashi T. Tanaka Y. Thayer J.G. Thayer J.B.,Tibaldo L. Torres D.F. Torresi E. Tosti G. Troja E. Uchiyama Y.,Vianello G. Winer B.L. Wood K.S. Zimmer S. 2017-06-27T06:38:37Z 2016-01-18T11:40:55Z CDS support team CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France cds-question@unistra.fr active-galactic-nuclei gamma-ray-astronomy redshifted radio-sources x-ray-sources bl-lacertae-objects quasars visible-astronomy sloan-photometry The third catalog of active galactic nuclei (AGNs) detected by the Fermi-LAT (3LAC) is presented. It is based on the third Fermi-LAT catalog (3FGL) of sources detected between 100MeV and 300GeV with a Test Statistic greater than 25, between 2008 August 4 and 2012 July 31. The 3LAC includes 1591 AGNs located at high Galactic latitudes (|b|>10{deg}), a 71% increase over the second catalog based on 2 years of data. There are 28 duplicate associations, thus 1563 of the 2192 high-latitude gamma-ray sources of the 3FGL catalog are AGNs. Most of them (98%) are blazars. About half of the newly detected blazars are of unknown type, i.e., they lack spectroscopic information of sufficient quality to determine the strength of their emission lines. Based on their gamma-ray spectral properties, these sources are evenly split between flat-spectrum radio quasars (FSRQs) and BL Lacs. The most abundant detected BL Lacs are of the high-synchrotron-peaked (HSP) type. About 50% of the BL Lacs have no measured redshifts. A few new rare outliers (HSP-FSRQs and high-luminosity HSP BL Lacs) are reported. The general properties of the 3LAC sample confirm previous findings from earlier catalogs. The fraction of 3LAC blazars in the total population of blazars listed in BZCAT remains non-negligible even at the faint ends of the BZCAT-blazar radio, optical, and X-ray flux distributions, which hints that even the faintest known blazars could eventually shine in gamma-rays at LAT-detection levels. The energy-flux distributions of the different blazar populations are in good agreement with extrapolation from earlier catalogs. 2015ApJ...810...14A https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/810/14 Catalog Research IsServedBy TAP VizieR generic service IsServedBy Conesearch service related-to VII/258 : Quasars and Active Galactic Nuclei (13th Ed.) (Veron+ 2010) VII/259 : 6dF galaxy survey final redshift release (Jones+, 2009) VIII/72 : CLASS survey of radio sources (Myers+, 2003) J/A+A/579/A34 : 1WHSP: VHE {gamma}-ray blazar candidates (Arsioli+, 2015) J/ApJS/218/23 : Fermi LAT third source catalog (3FGL) (Acero+, 2015) J/ApJS/217/2 : Refined associations of Fermi/LAT sources (Massaro+, 2015) J/ApJ/780/73 : Redshifts of BL Lac objects from Fermi (Ajello+, 2014) J/ApJS/209/34 : The first Fermi-LAT >10GeV catalog (1FHL) (Ackermann+, 2013) J/AJ/146/120 : MOJAVE. X. Parsec-scale kinematics of AGNs (Lister+, 2013) J/ApJS/207/19 : Hard X-ray survey from Swift-BAT 2004-2010 (Baumgartner+, 2013) J/MNRAS/432/1294 : Fermi unassociated sources ATCA observations (Petrov+, 2013) J/MNRAS/428/220 : Gamma-ray AGN type determination (Hassan+, 2013) J/ApJS/206/13 : Blazars with {gamma}-ray counterparts. II. (Massaro+, 2013) J/ApJS/206/12 : Blazars with {gamma}-ray counterparts. I. (D'Abrusco+, 2013) J/ApJ/764/135 : Spectroscopic redshifts of BL Lac objects (Shaw+, 2013) J/MNRAS/426/1750 : INTEGRAL/IBIS AGN catalogue (Malizia+, 2012) J/ApJ/758/84 : Relativistic jets in RRFID database II. 10yr (Piner+, 2012) J/A+A/541/A160 : Planck + X/{gamma} observations of blazars (Giommi+, 2012) J/ApJS/199/31 : Fermi LAT second source catalog (2FGL) (Nolan+, 2012) J/ApJ/748/68 : WISE IR colors of gamma-ray blazars (D'Abrusco+, 2012) J/ApJ/744/177 : VLBA 5GHz observations of Fermi/LAT AGNs (Linford+, 2012) J/ApJ/743/171 : The 2LAC catalog (Ackermann+, 2011) J/ApJ/742/66 : New Fermi/LAT extragalactic sources (Teng+, 2011) J/ApJ/742/27 : 15GHz and jet properties of MOJAVE blazars (Lister+, 2011) J/ApJ/741/30 : Radio/{gamma}-ray correlation in AGN (Ackermann+, 2011) J/ApJS/188/405 : Fermi-LAT first source catalog (1FGL) (Abdo+, 2010) J/ApJ/722/L7 : Fermi/LAT detected MOJAVE AGNs (Pushkarev+, 2010) J/ApJ/716/30 : SED of Fermi bright blazars (Abdo+, 2010) J/ApJ/715/429 : First Fermi-LAT AGN catalog (1LAC) (Abdo+, 2010) J/MNRAS/402/2403 : Australia Telescope 20GHz Survey Catalog (Murphy+, 2010) J/ApJS/183/46 : Fermi/LAT bright gamma-ray source list (0FGL) (Abdo+, 2009) J/ApJ/700/597 : FERMI LAT detected blazars (Abdo+, 2009) J/A+A/495/691 : Multifrequency catalog of blazars, Roma-BZCAT (Massaro+, 2009) J/ApJS/171/61 : All-Sky Survey of Flat-Spectrum Radio Sources (Healey+, 2007) J/AJ/131/114 : The Molonglo Southern 4Jy sample. II (Burgess+, 2006) J/PASP/113/10 : Sub-mJy radio sources complete sample (Masci+, 2001) J/ApJS/123/79 : Third EGRET catalog (3EG) (Hartman+, 1999) J/MNRAS/204/151 : Bright radio sources at 178 MHz (3CRR) (Laing+ 1983) http://www.isdc.unige.ch/integral/science/catalogue : INTEGRAL source catalog http://tevcat.uchicago.edu/ : TeVCat online catalog https://cds.unistra.fr/vizier-org/licences_vizier.html https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/810/14 https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/810/14 http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/810/14 https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/810/14 https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/810/14 http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/810/14 GET text/xml+votable https://tapvizier.cds.unistra.fr/TAPVizieR/tap Cone search capability for table J/ApJ/810/14/highlat (High latitude (|b|>10deg) 3LAC full sample and fluxes) https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/810/14/highlat? https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/810/14/highlat? http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/810/14/highlat? GET text/xml+votable 180.0 50000 true 0.3251 -7.77415 0.005555555555555556 Cone search capability for table J/ApJ/810/14/table7 (Sources from earlier FGL catalogs missing in 3LAC) https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/810/14/table7? https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/810/14/table7? http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/810/14/table7? GET text/xml+votable 180.0 50000 true 2.26638 6.47256 0.005555555555555556 Cone search capability for table J/ApJ/810/14/table2 (*List of ATCA blazar candidates) https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/810/14/table2? https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/810/14/table2? http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/810/14/table2? GET text/xml+votable 180.0 50000 true 15.57133 9.73622 0.005555555555555556 Cone search capability for table J/ApJ/810/14/lowlat (Low latitude (|b|<10deg) sample and fluxes) https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/810/14/lowlat? https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/810/14/lowlat? http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/810/14/lowlat? GET text/xml+votable 180.0 50000 true 2.88293 70.75878 0.005555555555555556 6/14 18 39 60 100 110 172 180 250 267 376 398 438 440 447 465 514 556 579 615 700 716 720 730 739 770 808 851 893 898 911 961 968 988 991 1018 1085 1087 1094 1109 1116 1120 1203 1222 1233 1263 1315 1342 1387 1462 1483 1509 1546 1584 1593 1622 1680 1700 1701 1741 1915 1988 2028 2042 2094 2098 2100 2122 2140 2143 2228 2234 2273 2295 2331 2340 2404 2414 2435 2439 2460 2484 2505 2549 2574 2610 2621 2636 2661 2708 2741 2754 2792 2808 2817 2822 2836 2867 2879 2896 2912 2929 2966 2983 3004 3017 3023 3024 3052 3096 3128 3135 3241 3272 3338 3366 3382 3401 3428 3431 3465 3492 3521 3528 3566 3569 3616 3629 3650 3654 3667 3675 3700 3710 3712 3774 3781 3784 3833 3841 3876 3882 3886 3945 3951 3974 4080 4088 4091 4134 4160 4255 4260 4261 4285 4312 4317 4352 4435 4472 4475 4572 4601 4685 4695 4723 4770 4801 4820 4825 4855 4863 4865 4866 4880 4882 4919 4940 4960 4964 4977 5072 5091 5098 5139 5154 5156 5162 5201 5250 5270 5284 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Should Not be used for identification. meta.record int 3FGL 3FGL Source Name (JHHMM.m+DDMMa) meta.id;meta.main char VHE Simbad column added by the CDS meta.code int nullable Cln Source in Clean sample: Y=Yes, N=No meta.code char CName Name of the counterpart source meta.id.cross char RAJ2000 Radio counterpart right Ascension (J2000) deg pos.eq.ra;meta.main DEJ2000 Radio counterpart declination (J2000) deg pos.eq.dec;meta.main Sep [0/0.4] Angular separation with counterpart source deg meta.id.assoc;pos.angDistance float lognu [11.8/18.3]? Log frequency of observer-frame position of synchrotron peak (NupSyn-Meas) log(Hz) phot.flux.density;em.gamma.hard float nullable lognuRf [11.9/18.3]? Log frequency of rest-frame position of synchrotron peak (NupSyn-Rf) log(Hz) phot.flux.density;em.gamma.hard float nullable z [0.001/3.2]? Redshift src.redshift double nullable Prob Bayesian probability (BayProb) (G3) stat.probability float LR-RG Likelihood Ratio reliability for Radio-gamma-ray association (LR-RGProb) (G3) stat.likelihood;arith.ratio float LR-XGP Likelihood Ratio reliability for X-ray-gamma-ray association (LR-XGProb) (G3) stat.likelihood;arith.ratio float logCpt [-2.5/4.5]? Compton Dominance in log scale stat.fit.param float nullable FRad ? Radio flux mJy phot.flux.density;em.radio double nullable n_FRad Flag on FRad (G4) meta.note char FX ? X-ray flux; units of 1e-13erg/cm2/s 1e-10W.m**-2 phot.flux;em.X-ray double nullable Vmag1 ? USNO V band magnitude mag phot.mag;em.opt.V float nullable Vmag2 ? SDSS V band magnitude mag phot.mag;em.opt.V float nullable ARO ? Rest frame, broadband radio-optical spectral index spect.index float nullable AOX ? Rest frame, broadband optical-X-ray spectral index spect.index float nullable Simbad Simbad column added by the CDS meta.ref.url char
J/ApJ/810/14/table7 Sources from earlier FGL catalogs missing in 3LAC SimbadName Simbad column added by the CDS meta.id char recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int Name Source Name meta.id;meta.main char RAJ2000 Radio counterpart right ascension (J2000) deg pos.eq.ra;meta.main DEJ2000 Radio counterpart declination (J2000) deg pos.eq.dec;meta.main SpCl Optical class (G1) src.class char SEDCl SED class (G2) src.spType char z [0.002/2.6]? Redshift src.redshift double nullable 1FGL Previous Fermi i-LAT catalogues (JHHMM.m+DDMM) meta.id.cross char 2FGL Previous Fermi i-LAT catalogues (JHHMM.m+DDMM) meta.id.cross char NED Simbad column added by the CDS meta.ref.url char
J/ApJ/810/14/table10 Properties of the 3FGL very-high-energy (VHE) AGNs z ? Redshift src.redshift float nullable recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int 3FGL 3FGL Name (JHHMM.m+DDMM) meta.id;meta.main char LL Low-Latitude sources (not in 3LAC) meta.code char VHE Very-High-Energy Name meta.id.cross char SpCl Optical class (G1) src.class char SEDCl SED class (G2) src.spType char alpha Spectral Index {alpha} spect.index float e_alpha Uncertainty in spectral index stat.error;pos.eq.ra float Var Variability Index src.var.index double
J/ApJ/810/14/table2 *List of ATCA blazar candidates recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int 3FGL 3FGL identifier (JHHMM.m+DDMM) meta.id;meta.main char Name Counterpart name meta.id.cross char RAJ2000 [15.5/344.6] Radio right ascension (J2000) deg pos.eq.ra;meta.main DEJ2000 [-82.8/9.8] Radio declination (J2000) deg pos.eq.dec;meta.main Cl Class count src.class char lognuRf [12.5/17.2]? Log frequency of rest-frame position of synchrotron peak (log({nu}^S^_peak_)) log(Hz) phot.flux.density;em.radio float nullable 2FGL 2FGL identifier (JHHMM.m+DDMM) meta.id char P13 Display data from Petrov+, 2013, J/MNRAS/432/1294 meta.ref.url int nullable Simbad Simbad column added by the CDS meta.ref.url char
J/ApJ/810/14/lowlat Low latitude (|b|<10deg) sample and fluxes recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int 3FGL 3FGL Source Name (JHHMM.m+DDMM) meta.id;meta.main char VHE Simbad column added by the CDS meta.code int nullable CName Name of the counterpart source meta.id.cross char RAJ2000 Radio counterpart right Ascension (J2000) deg pos.eq.ra;meta.main DEJ2000 Radio counterpart declination (J2000) deg pos.eq.dec;meta.main Sep [0.003/0.4] Angular separation with counterpart source deg meta.id.assoc;pos.angDistance float PosErr [0.01/0.6] 95% error radius deg stat.error;phys.angSize float SpCl Optical class (G1) src.class char SEDCl SED class (G2) src.spType char lognu [11.4/17.2]? Log frequency of observer-frame position of synchrotron peak (NupSyn-Meas) log(Hz) phot.flux.density;em.gamma.hard float nullable lognuRf [11.4/17.2]? Log frequency of rest-frame position of synchrotron peak (NupSyn-Rf) log(Hz) phot.flux.density;em.gamma.hard float nullable z [0.01/2.7]? Redshift src.redshift double nullable Prob [0.8/1]? Bayesian probability (G3) stat.probability float nullable LR-RG [0.8/1]? Likelihood Ratio reliability for Radio-gamma-ray association (G3) stat.likelihood;arith.ratio float nullable LR-XG [0.8/1]? Likelihood Ratio reliability for X-ray-gamma-ray association (G3) stat.likelihood;arith.ratio float nullable NED Simbad column added by the CDS meta.ref.url char FRad Radio flux mJy phot.flux.density;em.radio float nullable n_FRad Flag on FRad (G4) meta.note char FX ? X-ray flux; units of 1e-13erg/cm2/s 1e-10W.m**-2 phot.flux;em.X-ray float nullable Simbad Simbad column added by the CDS meta.ref.url char