E+A galaxy candidates in LAMOST DR2 Virtual Observatory Resource

Authors
  1. Yang H.-F.
  2. Luo A.-L.
  3. Chen X.-Y.
  4. Hou W.
  5. Zhang J.-N.
  6. Du W.
  7. Zhang J.-F.,Cai J.-H.
  8. Guo Y.-X.
  9. Zhang S.
  10. Zhao Y.-H.
  11. Wu H.
  12. Wang T.-G.
  13. Shen S.-Y.,Yang M.
  14. Zhang Y.
  15. Hou Y.-H.
  16. Published by
    CDS
Abstract

A sample of 70 E+A galaxies is selected from 37206 galaxies in the second data release of the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST). This sample is selected according to the criteria for E+A galaxies defined by Goto, and each of these objects is further visually identified. In this sample, most objects are low redshift E+A galaxies with z<0.25, and are located in an area of the sky with high Galactic latitude and magnitude from 14 to 18mag in the g, r and i bands. A stellar population analysis of the whole sample indicates that the E+A galaxies are characterized by both young and old stellar populations (SPs), and the metal-rich SPs have relatively higher contributions than the metal-poor ones. Additionally, a morphological classification of these objects is performed based on images taken from the Sloan Digital Sky Survey.

Keywords
  1. surveys
  2. galaxies
  3. catalogs
  4. visible-astronomy
  5. sloan-photometry
  6. line-intensities
  7. redshifted
Bibliographic source Bibcode
2015RAA....15.1414Y
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/RAA/15.1414
IVOA Identifier IVOID
ivo://CDS.VizieR/J/other/RAA/15.1414

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/other/RAA/15.1414
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/other/RAA/15.1414
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/other/RAA/15.1414
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/other/RAA/15.1414/table12?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RAA/15.1414/table12?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RAA/15.1414/table12?

History

2016-03-08T17:00:05Z
Resource record created
2016-03-08T17:00:05Z
Created
2023-02-02T06:40:50Z
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