SciELO - Scientific Electronic Library Online

 
vol.47 número2V1898 CYGNI: An Interacting Eclipsing Binary in the Vicinity of North America NebulaThe Cometary Cavity Created by an Aligned Streaming Environment/Collimated Outflow Interaction índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Revista mexicana de astronomía y astrofísica

versión impresa ISSN 0185-1101

Resumen

PENA, J. H. et al. uvby - β Photoelectric Photometry of the Open Clusters NGC 6811 and NGC 6830. Rev. mex. astron. astrofis [online]. 2011, vol.47, n.2, pp. 309-321. ISSN 0185-1101.

From uvby -β photometry of the open clusters NGC 6811 (75 stars), and NGC 6830 (19 stars) we were able to determine membership of the stars to each cluster, and fix the age and reddening for each. Since several short period stars have recently been found, we have carried out a study of these variables.

Palabras llave : open clusters and associations [individual (NGC 6811, NGC 6830)]; techniques [photometric].

        · resumen en Español     · texto en Inglés     · pdf en Inglés