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New Carbon Stars in the Catalina Catalog of Periodic Variables

Mauron, N.; Gigoyan, K. K.; Gigoyan, K. S. +5 more

This study is about carbon stars detected in a program of spectral type determinations for a large amount of optically faint periodic variables. These variables are taken from the Catalina Survey Data Release-1 (CSDR1) data set. As much as 967 objects were studied. Spectral classification uses the objective-prism scanned plates of the Hamburg Quas…