Vilnius Photometry of HD211853 Virtual Observatory Resource

Authors
  1. Annuk K.
  2. Published by
    CDS
Abstract

New photometric observations of the Wolf-Rayet binary HD 211853 are presented. They were obtained with the 1-m reflector of the Institute of Theretical Physics and Astrophysics of the Lithuanian Academy of Sciences on Maydanak Mountain in Uzbekistan during 15 nights in August 1991; a single-channel photometer equipped with the Vilius photometric system filters was used. The period search routine confirms the period of 6.6884 days for pair A. For pair B, a new corrected ephemeris (T0 = 2443689.16, P = 3.4696 days) is determined. This ephemeris allows to present light minima of all available photometric data in the same phase. Moreover, they are in good accordance with the absorption lines radial velocity residuals of Hiltner (1945ApJ...101..356H) and Massey (1981ApJ...244..157M). It is shown that the third possible period of 2.34607 days found by Panov & Seggewiss (1990A&A...227..117P) is an alias from the half period of approximately 3.47 days.

Keywords
  1. eclipsing-binary-stars
  2. vilnius-photometry
Bibliographic source Bibcode
1994A&A...282..137A
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/282/137
IVOA Identifier IVOID
ivo://CDS.VizieR/J/A+A/282/137
Document Object Identifer DOI
doi:10.26093/cds/vizier.32820137

Access

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http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/282/137
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/282/137
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/282/137
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History

2001-07-29T23:03:19Z
Resource record created
2001-07-29T23:03:19Z
Created
2001-07-29T23:03:25Z
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