Chandra LMXB in NGC 4365 and NGC 4382 Virtual Observatory Resource

Authors
  1. Sivakoff G.R.
  2. Sarazin C.L.
  3. Irwin J.A.
  4. Published by
    CDS
Abstract

We used the Chandra X-Ray Observatory ACIS-S3 to image the X-ray-faint elliptical galaxy NGC 4365 and lenticular galaxy NGC 4382. The observations resolve much of the X-ray emission into 99 and 58 sources, respectively, most of which are low-mass X-ray binaries (LMXBs) associated with each of the galaxies. Within one effective radius of NGC 4365, about 45% of the counts are resolved into sources, 30% are attributed to unresolved LMXBs, and 25% are attributed to diffuse gas. Within two effective radii of NGC 4382, about 22% of the counts are resolved into sources, 33% are attributed to unresolved LMXBs, and 45% are attributed to diffuse gas. We identify 18 out of the 37 X-ray sources in a central field in NGC 4365 with globular clusters.

Keywords
  1. x-ray-binary-stars
Bibliographic source Bibcode
2003ApJ...599..218S
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/599/218
IVOA Identifier IVOID
ivo://CDS.VizieR/J/ApJ/599/218
Document Object Identifer DOI
doi:10.26093/cds/vizier.15990218

Access

Web browser access HTML
https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/599/218
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/599/218
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/599/218
IVOA Table Access TAP
https://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).
https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/599/218/table1?
https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/599/218/table1?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/599/218/table1?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/599/218/table2?
https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/599/218/table2?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/599/218/table2?

History

2005-03-06T08:41:25Z
Resource record created
2005-03-06T07:43:55Z
Updated
2005-03-06T08:41:25Z
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