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Multiple Period Search for K, M and C Type Semiregular Variables in TÜBİTAK National Observatory
stars variable stars late-type stars photometry stars period
2010/4/9
In this study, periods obtained from long-term multi-bands (Johnson V and R filters) photometric observations of some K, M and C spectral type semiregular (SR) variables obtained with the T40 telescop...
Standard UBV Observations at the Çanakkale University Observatory (ÇUO)
techniques:photometric-stars:photometric-standards
2010/4/12
By using standard and comparison star observations carried out at different times of the year, at Çanakkale Onsekiz Mart University Observatory, we obtained the atmospheric extinction coefficie...