ART-XC Galactic bulge survey point sources cat. Virtual Observatory Resource

Authors
  1. Semena A.
  2. Mereminskiy I.
  3. Lutovinov A.,Sazonov S.
  4. Arefiev V.
  5. Borisov K.,Burenin R.
  6. Burenin R.
  7. Buntov M.
  8. Garanin S.
  9. Garin M.
  10. Grigorovich S.,Karasev D.
  11. Krivonos R.
  12. Levin V.
  13. Lapshov I.
  14. Molkov S.
  15. Pavlinsky M.,Shtykovsky A.
  16. Semena N.
  17. Sunyaev R.
  18. Tkachenko A.
  19. Vikhlinin A.
  20. Voron V.
  21. Published by
    CDS
Abstract

We present a catalog of point sources detected with the Mikhail Pavlinsky ART-XC telescope on board the SRG observatory during a wide-field survey of the Galactic Bulge that was conducted as part of the mission's calibration and performance verification phase in 2019. The survey consisted of nearly 18 days of consecutive scanning observations of the sky region |l|<6deg, |b|<2.5deg with the median sensitivity of 4x10^-13^ erg/s/cm^2^ in the 4-12keV energy band, which allows the detection of sources down to a luminosity of 3x10^33^erg/s near the Galactic Center. Using a maximum likelihood based algorithm, 172 sources were detected. Of these, 153 are registered on the average 4-12keV map and 18 sources are either extremely hard (detected only at energies above 7keV) or highly variable (detected only in individual scans shorter than a day). For 121 sources, there are plausible counterparts in other X-ray source catalogs, including 43 with known classification. The remaining 51 sources are previously unknown objects, discovered by ART-XC during the Galactic Bulge survey.

Keywords
  1. galaxy-planes
  2. milky-way-galaxy
  3. x-ray-binary-stars
  4. x-ray-sources
  5. surveys
Bibliographic source Bibcode
2024MNRAS.529..941S
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/529/941
IVOA Identifier IVOID
ivo://CDS.VizieR/J/MNRAS/529/941

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/529/941
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/529/941
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/529/941
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/MNRAS/529/941/catalog?
https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/529/941/catalog?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/529/941/catalog?

History

2024-04-05T12:07:09Z
Resource record created
2024-04-05T11:08:48Z
Updated
2024-04-05T12:07:09Z
Created

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