Rodríguez-Ledesma, M. V; Mundt, R; Ibrahimov, M; Messina, S; Parihar, P. S; Hessman, F. V; Alves de Oliveira, C; Herbst, W
(EDP Sciences, 2012-08)
Aims. We have investigated the nature of the variability of CHS 7797, an unusual periodic variable in the Orion Nebula Cluster.
Methods. An extensive I-band photometric data set of CHS 7797 was compiled between 2004−2010 ...