H-alpha emitting regions in M33 Virtual Observatory Resource

Authors
  1. Calzetti D.
  2. Kinney A.L.
  3. Ford H.
  4. Doggett J.
  5. Long K.S.
  6. Published by
    CDS
Abstract

We report finding charts and accurate positions for 432 compact H{alpha} emitting regions in the Local Group Galaxy M33 (NGC 598), in an effort to isolate candidates for an SS433-like stellar system. The objects were extracted from narrowband images, centered in the rest frame H{alpha} ({lambda}6563A) and in the red continuum at 6100A. The atlas is complete down to V=~20, and includes 279 compact H II regions and 153 line emitting point-like sources. The point-like sources undoubtedly include a variety of objects: very small H II regions, early type stars with intense stellar winds, and Wolf-Rayet stars, but should also contain objects with the characteristics of SS433. This extensive survey of compact H{alpha} regions in M33 is a first step towards the identification of peculiar stellar systems like SS433 in external galaxies.

Keywords
  1. early-type-stars
  2. emission-line-stars
Bibliographic source Bibcode
1995AJ....110.2739C
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/110/2739
IVOA Identifier IVOID
ivo://CDS.VizieR/J/AJ/110/2739
Document Object Identifer DOI
doi:10.26093/cds/vizier.51102739

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/110/2739
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/110/2739
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/110/2739
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/AJ/110/2739/table1?
https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/110/2739/table1?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/110/2739/table1?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/110/2739/table2?
https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/110/2739/table2?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/110/2739/table2?

History

1997-12-09T20:31:41Z
Resource record created
1997-12-09T20:31:41Z
Created
2023-04-06T16:50:19Z
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