The 4LAC-DR3 catalog Virtual Observatory Resource

Authors
  1. Ajello M.
  2. Baldini L.
  3. Ballet J.
  4. Bastieri D.
  5. Becerra Gonzalez J.,Bellazzini R.
  6. Berretta A.
  7. Bissaldi E.
  8. Bonino R.
  9. Brill A.
  10. Bruel P.,Buson S.
  11. Caputo R.
  12. Caraveo P.A.
  13. Cheung C.C.
  14. Chiaro G.
  15. Cibrario N.,Ciprini S.
  16. Crnogorcevic M.
  17. Cutini S.
  18. D'ammando F.
  19. De Gaetano S.,Di Lalla N.
  20. Di Venere L.
  21. Dominguez A.
  22. Ramazani V.F.
  23. Ferrara E.C.,Fiori A.
  24. Fukazawa Y.
  25. Funk S.
  26. Fusco P.
  27. Gammaldi V.
  28. Gargano F.,Garrappa S.
  29. Gasparrini D.
  30. Giglietto N.
  31. Giordano F.
  32. Giroletti M.,Green D.
  33. Grenier I.A.
  34. Guiriec S.
  35. Horan D.
  36. Hou X.
  37. Kayanoki T.
  38. Kuss M.,Larsson S.
  39. Latronico L.
  40. Lewis T.
  41. Li J.
  42. Liodakis I.
  43. Longo F.,Loparco F.
  44. Lott B.
  45. Lovellette M.N.
  46. Lubrano P.
  47. Madejski G.M.,Maldera S.
  48. Manfreda A.
  49. Marti-devesa G.
  50. Mazziotta M.N.
  51. Mereu I.,Michelson P.F.
  52. Mirabal N.
  53. Mitthumsiri W.
  54. Mizuno T.
  55. Monzani M.E.,Morselli A.
  56. Moskalenko I.V.
  57. Negro M.
  58. Ojha R.
  59. Orienti M.
  60. Orlando E.,Ormes J.F.
  61. Pei Z.
  62. Pena-herazo H.
  63. Persic M.
  64. Pesce-rollins M.,Petrosian V.
  65. Pillera R.
  66. Poon H.
  67. Porter T.A.
  68. Principe G.
  69. Raino S.,Rando R.
  70. Rani B.
  71. Razzano M.
  72. Razzaque S.
  73. Reimer A.
  74. Reimer O.,Scotton L.
  75. Serini D.
  76. Sgro C.
  77. Siskind E.J.
  78. Spandre G.
  79. Spinelli P.,Suson D.J.
  80. Tajima H.
  81. Torres D.F.
  82. Valverde J.
  83. Yassin H.
  84. Zaharijas G.
  85. Published by
    CDS
Abstract

An incremental version of the fourth catalog of active galactic nuclei (AGNs) detected by the Fermi Large Area Telescope is presented. This version (4LAC-DR3) derives from the third data release of the 4FGL catalog based on 12yr of E>50MeV gamma-ray data, where the spectral parameters, spectral energy distributions (SEDs), yearly light curves, and associations have been updated for all sources. The new reported AGNs include 587 blazar candidates and four radio galaxies. We describe the properties of the new sample and outline changes affecting the previously published one. We also introduce two new parameters in this release, namely the peak energy of the SED high-energy component and the corresponding flux. These parameters allow an assessment of the Compton dominance, the ratio of the inverse-Compton to the synchrotron-peak luminosities, without relying on X-ray data.

Keywords
  1. active-galactic-nuclei
  2. gamma-ray-astronomy
  3. surveys
  4. radio-galaxies
  5. bl-lacertae-objects
  6. quasars
Bibliographic source Bibcode
2022ApJS..263...24A
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/263/24
IVOA Identifier IVOID
ivo://CDS.VizieR/J/ApJS/263/24
Document Object Identifer DOI
doi:10.26093/cds/vizier.22630024

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/263/24
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/263/24
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/263/24
IVOA Table Access TAP
http://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/263/24/4lacdr3?
https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/263/24/4lacdr3?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/263/24/4lacdr3?

History

2023-04-11T17:27:12Z
Resource record created
2023-04-11T17:27:12Z
Created
2023-08-25T11:06:40Z
Updated

Contact

Name
CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
E-Mail
cds-question@unistra.fr