BV photometry of HD 37824, HD 181809, and HD 217188 Virtual Observatory Resource

Authors
  1. Fekel F.C.
  2. Henry G.W.
  3. Published by
    CDS
Abstract

We have obtained spectroscopy and photometry of three chromospherically active, single-lined spectroscopic binaries: HD 37824 (V1149 Ori), HD 181809 (V4138 Sgr), and HD 217188 (AZ Psc). * HD 37824 has a circular orbit with a period of 53.57 days. Its primary is a K0 III star, while the secondary is likely a G or K dwarf. * HD 181809 has an orbit with a period of 13.04667 days and a low eccentricity of 0.040. The primary has a spectral type of K0 IIIIV, and its secondary is probably an M dwarf. * The orbit of HD 217188 has a period of 47.1209 days and a moderately high eccentricity of 0.470. The spectral type of the primary is K0III, while the secondary is likely an M dwarf. All three systems are estimated to have near solar iron abundances. Photometric observations spanning 15-16 years for all three stars yield mean photometric periods of 53.12, 59.85, and 90.89 days for HD 37824, HD 181809, and HD 217188, respectively.

Keywords
  1. spectroscopic-binary-stars
  2. variable-stars
  3. visible-astronomy
  4. Wide-band photometry
Bibliographic source Bibcode
2005AJ....129.1669F
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/129/1669
IVOA Identifier IVOID
ivo://CDS.VizieR/J/AJ/129/1669
Document Object Identifer DOI
doi:10.26093/cds/vizier.51291669

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/129/1669
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/129/1669
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/129/1669
IVOA Table Access TAP
http://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).

History

2007-03-15T17:57:06Z
Resource record created
2007-03-15T17:57:06Z
Created
2017-06-21T08:21:32Z
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