Far-UV spectra of PN central stars Virtual Observatory Resource

Authors
  1. Guerrero M.A.
  2. De Marco O.
  3. Published by
    CDS
Abstract

The occurrence of stellar wind in the central star of a planetary nebula (CSPN) can be revealed by the presence of P Cygni profiles of high-excitation lines overimposed on its stellar continuum. We have examined the entire Far-Ultraviolet Spectroscopic Explorer FUSE archive and merged all useful spectroscopic observations of CSPNe to produce the highest quality spectra that can be used to assess the occurrence of stellar winds. Furthermore, the individual spectra of each CSPN have been compared to search for variability in the P Cygni profile. P Cygni profiles of high-excitation lines have been found in 44 CSPNe, with a clear correlation between the ionization potential of the lines and the effective temperature of the star.

Keywords
  1. planetary-nebulae
  2. spectroscopy
  3. ultraviolet-astronomy
Bibliographic source Bibcode
2013A&A...553A.126G
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/553/A126
IVOA Identifier IVOID
ivo://CDS.VizieR/J/A+A/553/A126
Document Object Identifer DOI
doi:10.26093/cds/vizier.35530126

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/553/A126
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/553/A126
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/553/A126
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).
https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/553/A126/stars?
https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/553/A126/stars?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/553/A126/stars?

History

2013-05-23T07:55:02Z
Resource record created
2013-05-23T07:55:02Z
Created
2017-10-18T08:24:59Z
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