Hostname: page-component-cd9895bd7-fscjk Total loading time: 0 Render date: 2024-12-25T17:43:51.823Z Has data issue: false hasContentIssue false
  • English
  • Français

Characterizing the variability of Melotte 111 AV 1224: a new variable star in the Coma Berenices open cluster

Published online by Cambridge University Press:  18 February 2014

L. Fox-Machado ,
R. Michel ,
M. Alvarez  and
J. H. Peña
L. Fox-Machado
Affiliation:
Instituto de Astronomía, Universidad Nacional Autónoma deMéxico e-mails: [email protected], [email protected], [email protected], [email protected]
R. Michel
Affiliation:
Instituto de Astronomía, Universidad Nacional Autónoma deMéxico e-mails: [email protected], [email protected], [email protected], [email protected]
M. Alvarez
Affiliation:
Instituto de Astronomía, Universidad Nacional Autónoma deMéxico e-mails: [email protected], [email protected], [email protected], [email protected]
J. H. Peña
Affiliation:
Instituto de Astronomía, Universidad Nacional Autónoma deMéxico e-mails: [email protected], [email protected], [email protected], [email protected]
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

A search for new pulsating stars in the Coma Berenices open cluster was carried out. As a result of this search, the cluster member Melotte 111 AV 1224 presented clear indications of photometric variability. In order to determine its physical parameters, Strömgren standard indices and low-resolution spectra were acquired. In this work, we present the preliminary results of these observations.

Keywords

stars: variablesopen clusters and associations: individual: Melotte 111
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 9 , Symposium S301: Precision Asteroseismology , August 2013 , pp. 407 - 408
Copyright
Copyright © International Astronomical Union 2014 

References

Abad, C. & Vicente, B. 1999, A&AS, 136, 307Google Scholar
Baran, A. S., Fox Machado, L., Lykke, J., Nielsen, M., & Telting, J. H. 2011, AcA, 61, 325Google Scholar
Bounatiro, L. & Arimoto, N. 1993, A&A, 268, 829Google Scholar
Cayrel de Strobel, G. 1990, MemSAIt, 61, 613Google Scholar
Friel, E. D. & Boesgaard, A. M. 1992, ApJ, 387, 107CrossRefGoogle Scholar
Nicolet, B. 1981, A&A, 104, 185Google Scholar
van Leeuwen, F. 1999, A&A, 344, L71Google Scholar