Open AccessProgress report on the monitoring active late-type stars in 2005/2006 and the analysis of V523 Cas
Author(s) -
M. Zboril,
G. Djurašević
Publication year - 2006
Publication title -
serbian astronomical journal/serbian astronomical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.196
H-Index - 16
eISSN - 1820-9289
pISSN - 1450-698X
DOI - 10.2298/saj0673089z
Subject(s) - physics , astrophysics , light curve , stars , photosphere , radius , latitude , binary star , astronomy , starspot , computer security , computer science , spectral line
We present the light curve analysis of late-type binary V523 Cas for the season 2005. The spot has been revealed on the secondary. According to theoretical considerations, the spot appeared to be hotter than the surrounding photosphere and located at middle latitudes (the radius 40º and latitude 48º). The light curves for other stars in the observational list (many of them again with O'Connell effect), for the same season, have been made electronically available. These objects are SV Cam, IV Dra, BI Vul, DD Com, 12 Cam and II Peg