<?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?>
<ri:Resource created="2023-12-27T07:56:03Z" status="active" updated="2025-06-13T15:25:00Z" version="1.2" xmlns:cs="http://www.ivoa.net/xml/ConeSearch/v1.0" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:vr="http://www.ivoa.net/xml/VOResource/v1.0" xmlns:vs="http://www.ivoa.net/xml/VODataService/v1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.ivoa.net/xml/ConeSearch/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/ConeSearch.xsd http://www.ivoa.net/xml/VOResource/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/VOResource.xsd http://www.ivoa.net/xml/VODataService/v1.1 http://vo.ari.uni-heidelberg.de/docs/schemata/VODataService.xsd" xsi:type="vs:CatalogService"><title>Jet physical parameters of Fermi 4FGL-DR2 blazars</title><shortName>J/ApJS/268/6</shortName><identifier>ivo://CDS.VizieR/J/ApJS/268/6</identifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Chen Y.</name></creator><creator><name>Gu Q.</name></creator><creator><name>Fan J.</name></creator><creator><name>Yu X.</name></creator><creator><name>Zhong X.</name></creator><creator><name>Liu H.</name></creator><creator><name>Ding N.</name></creator><creator><name>Xiong D.,Guo X.</name></creator><date role="Updated">2023-12-27T07:09:36Z</date><date role="Created">2023-12-27T07:56:03Z</date><contact><name>CDS support team</name><address>CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France</address><email>cds-question@unistra.fr</email></contact></curation><content><subject>bl-lacertae-objects</subject><subject>quasars</subject><subject>gamma-ray-astronomy</subject><subject>redshifted</subject><subject>black-holes</subject><subject>radio-sources</subject><subject>magnetic-fields</subject><description>We study the general physical properties of Fermi blazars using the Fermi fourth source catalog data (4FGL-DR2). The quasi-simultaneous multiwavelength data of Fermi blazars are fitted by using the one-zone leptonic model to obtain some physical parameters, such as jet power, magnetic field, and Doppler factor. We study the distributions of the derived physical parameters as a function of black hole mass and accretion disk luminosity. The main results are as follows. (1) For a standard thin accretion disk, the jet kinetic power of most flat-spectrum radio quasars can be explained by the Blandford-Payne (BP) mechanism. However, the jet kinetic power of most BL Lacertae objects (BL Lacs) cannot be explained by either the Blandford-Znajek mechanism or the BP mechanism. The BL Lacs may have advection-dominated accretion flows surrounding their massive black holes. (2) After excluding the redshift, there is a moderately strong correlation between the jet kinetic power and jet radiation power and the accretion disk luminosity for Fermi blazars. These results confirm a close connection between jet and accretion. The jet kinetic power is slightly larger than the accretion disk luminosity for Fermi blazars. (3) There is a significant correlation between jet kinetic power and gamma-ray luminosity and radio luminosity for Fermi blazars, which suggests that gamma-ray luminosity and radio luminosity can be used to indicate the jet kinetic power.</description><source format="bibcode">2023ApJS..268....6C</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/268/6</referenceURL><type>Catalog</type><contentLevel>Research</contentLevel><relationship><relationshipType>IsServedBy</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/TAP">TAP VizieR generic service</relatedResource></relationship><relationship><relationshipType>IsServedBy</relationshipType><relatedResource>Conesearch service</relatedResource></relationship><relationship><relationshipType>related-to</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/IX/67">IX/67 : Incremental Fermi LAT 4th source cat. (4FGL-DR3) (Fermi-LAT col., 2022)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/686/859">J/ApJ/686/859 : Radio sources at 0.327, 1.4, 4.5, 8.5GHz (Birzan+, 2008)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/183/46">J/ApJS/183/46 : Fermi/LAT bright gamma-ray source list (0FGL) (Abdo+, 2009)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/716/30">J/ApJ/716/30 : SED of Fermi bright blazars (Abdo+, 2010)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/188/405">J/ApJS/188/405 : Fermi-LAT first source catalog (1FGL) (Abdo+, 2010)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/other/Sci/338.1445">J/other/Sci/338.1445 : Relativistic jets from BH systems (Nemmen+, 2012)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/199/31">J/ApJS/199/31 : Fermi LAT second source catalog (2FGL) (Nolan+, 2012)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/545/A113">J/A+A/545/A113 : MOJAVE IX. Core shift effects (Pushkarev+, 2012)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/other/Nat/515.376">J/other/Nat/515.376 : Relativistic jets in blazars (Ghisellini+, 2014)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/218/23">J/ApJS/218/23 : Fermi LAT third source catalog (3FGL) (Acero+, 2015)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/MNRAS/451/4193">J/MNRAS/451/4193 : Fermi/non-Fermi blazars jet power &amp; accretion (Chen+, 2015)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/851/33">J/ApJ/851/33 : Multi-wavelength analysis of CGRaBS blazars (Paliya+, 2017)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/235/39">J/ApJS/235/39 : Jet properties of {gamma}-ray-loud 3FGL AGNs (Chen, 2018)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/866/137">J/ApJ/866/137 : Bright blazars var. brightness temp. (Liodakis+, 2018)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/874/43">J/ApJ/874/43 : MOJAVE. XVII. Parsec-scale jet kinematics (Lister+, 2019)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/247/33">J/ApJS/247/33 : Fermi LAT fourth source catalog (4FGL) (Abdollahi+, 2020)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/253/46">J/ApJS/253/46 : Optical spectroscopy of Fermi blazars (Paliya+, 2021)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/263/24">J/ApJS/263/24 : The 4LAC-DR3 catalog (Ajello+, 2022)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/260/12">J/ApJS/260/12 : Jet kinematics of blazars at 43GHz; 10yrs (Weaver+, 2022)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/925/40">J/ApJ/925/40 : Fermi blazar jet properties (Xiao+, 2022)</relatedResource></relationship></content><rights>https://cds.unistra.fr/vizier-org/licences_vizier.html</rights><capability><interface xsi:type="vr:WebBrowser"><accessURL use="full">https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/268/6</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/268/6</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/268/6</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/268/6</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/268/6</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/268/6</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface></capability><capability standardID="ivo://ivoa.net/std/TAP#aux"><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://tapvizier.cds.unistra.fr/TAPVizieR/tap</accessURL></interface></capability><capability xsi:type="cs:ConeSearch" standardID="ivo://ivoa.net/std/ConeSearch"><description>Cone search capability for table J/ApJS/268/6/table1 (The Fermi 4FGL blazars)</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/268/6/table1?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/268/6/table1?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/268/6/table1?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>0.8058</ra><dec>22.1302</dec><sr>0.005555555555555556</sr></testQuery></capability><coverage><spatial>6/60 110 250 438 579 611 615 700 809 911 991 1018 1546 2094 2143 2331 2404 2574 2636 2741 2836 2844 2867 2896 3024 3129 3820 3882 3886 4255 4352 4572 4672 4750 4805 4820 5125 5139 5270 5284 5352-5353 5371 5423 5448 5458 5491 5516 5536 5546 5597 5616 5693 5771 5792 5795 5817 5848 5918 5999 6021 6062 6088 6096 6164 6167 6292 6368 6436 6448 6496 6498 6501 6548 6601 6641 6777 6948 6984 7004 7045 7181 7233 7265 7285 7296 7346 7426 7446 7653 7709 7911 7951 7969 8004 8031 8057 8067 8299 8321 8374 8466 8487 8830 8945 9003 9013 9049 9075 9204 9442 9445 9460 9477 9501 9545 9612 9629 9632-9633 9676 9723 9773 9805 9813 9855 9872 9893 9906 9991 9996 9998 10033 10154 10163 10249-10250 10422 10426 10442 10466 10524 10548 10561 10572 10597 10605 10715 10938 10971 10993 11124 11141 11177 11242 11430 11461 11523 11536 11631 11936 12164 12352 12466 12475 13156 13320 13352-13353 13410 13485 13572 13582 13693 13705 13820 13927 14068 14842 14854 15147 15494 15951 15969 16027 16059 16247 16478 16661 16676 16720 17184 17215 17236 17351 17401 17414 17494 17541 17574 17665 17775 17820 17843 17857 17927 17937 17988 17994 18002 18005 18022 18035 18084 18096 18109 18219 18416 18624 18661 18668 18755 18766 19023 19034 19042 19088 19100 19111 19157 19190 19202 19271 19398 19405 19593 19622 19629 19724 19886 19910 19918 20016 20099 20213 20230 20456 20473 20476 20483 20489 20610 20657 20725 20888 21121 21358 21437 21924 21935 22305 22388 22396 22501 22558 22658 22730 23014 23022 23099 23121 23134 23208 23215 23222 23306 23364 23383 23416 23436 23835 23897 23932 24084 24123 24571 24608 24744 24775 24819 24845 25196 25302 25332 25501 25503 25630 25677 25760 25818 25835 25864 26131 26242 26292 26303 26305 26308 26340 26442 26539 26642 26898 26964 27056 27060 27206 27310 27322 27329 27433 27436 27509 27689 27846 27857 27926 27945 27955 28083 28138 28167 28222 28268 28290 28352 28370 28432 28463 28479 28492 28664 29570 29675 29772 30039 31190 31391 31407 31430 31451 31664 31894 32345 32808 32841 33008 33238 33549 33560 33570 33611 33684 33774 33825 33833 33881 34012-34013 34038 34086 34095 34123 34210 34461 34517 34572 34675 34699 34870 34911 34931 35078 35119 35199 35294 35370 35402 35535 35681 35706 35801 35833 36090 36100 36188 36296 36460 36548 36551 36554 36941 37190 37202 37385 37519 38277 38766 38797 38802 38954 40265 40344 40353 40919 40949 41073 41335 42980 43366 43595 43883 44043 44247 44908 45011 45178 46204 46220 46251 46310 46373 46442 46445 46798 46964 47014 47016 47057 47080 47327 47534 47540 47605 47943 48320 48362 48589 48595 48798 48995 49071 49141</spatial><footprint ivo-id="ivo://ivoa.net/std/moc">https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/268/6?format=ascii</footprint><waveband>Gamma-ray</waveband><waveband>Radio</waveband></coverage><tableset><schema><name>default</name><table><name>J/ApJS/268/6/table1</name><description>The Fermi 4FGL blazars</description><column><name>4FGL</name><description>Object 4FGL catalog identifier</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="12*">char</dataType></column><column><name>recno</name><description>Record number assigned by the VizieR team. Should Not be used for identification.</description><ucd>meta.record</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>RAJ2000</name><description>Right Ascension in decimal degrees (J2000)</description><unit>deg</unit><ucd>pos.eq.ra;meta.main</ucd></column><column><name>DEJ2000</name><description>Declination in decimal degrees (J2000)</description><unit>deg</unit><ucd>pos.eq.dec;meta.main</ucd></column><column><name>Type</name><description>Object class ("BLL", 142 occurrences or "FSRQ", 317 occurrences)</description><ucd>src.class</ucd><dataType xsi:type="vs:VOTableType" arraysize="4*">char</dataType></column><column><name>z</name><description>[0.027/4.4] Redshift</description><ucd>src.redshift</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>logMbh</name><description>[6.3/10.2] log Black Hole mass</description><unit>log(solMass)</unit><ucd>phys.mass</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Ldisk</name><description>[42/47.4] Accretion disk luminosity; erg/s</description><unit>1e-07W</unit><ucd>phys.luminosity</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Lgamma</name><description>[42.7/51.4] log {gamma}-ray luminosity; in erg/s units</description><unit>log(1e-07W)</unit><ucd>phys.luminosity;em.gamma</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>logL1.4GHz</name><description>[39.88/47.72] log 1.4GHz luminosity; erg/s</description><unit>log(1e-07W)</unit><ucd>phys.luminosity;em.radio.750-1500MHz</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>B</name><description>[0.001/10] Magnetic field; Gauss</description><unit>0.0001T</unit><ucd>phys.magField</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>delta</name><description>[1/556] Doppler factor</description><ucd>spect.dopplerParam</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>logPrad</name><description>[39/49.4] log radiation jet power; erg/s</description><unit>log(1e-07W)</unit><ucd>phys.luminosity</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>logPe</name><description>[40.6/48] log electron jet power; erg/s</description><unit>log(1e-07W)</unit><ucd>phys.luminosity</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>logPB</name><description>[38/49.7] log magnetic field jet power; in erg/s units</description><unit>log(1e-07W)</unit><ucd>phys.luminosity</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>logPp</name><description>[40.4/49] log proton jet power; erg/s</description><unit>log(1e-07W)</unit><ucd>phys.luminosity</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>logLsy</name><description>[42.7/50.2] log synchrotron peak frequency luminosity</description><unit>log(1e-07W)</unit><ucd>phys.luminosity;stat.max</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>lognu</name><description>[11.3/19.4] log synchrotron peak frequency</description><unit>log(Hz)</unit><ucd>em.freq</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Simbad</name><description>Simbad column added by the CDS</description><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column><column><name>NED</name><description>NED column added by the CDS</description><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column></table></schema></tableset></ri:Resource>