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Spectroscopy And Photometry Of Cataclysmic Variable Candidates From The Catalina Real Time Survey, John R. Thorstensen, Julie N. Skinner
Spectroscopy And Photometry Of Cataclysmic Variable Candidates From The Catalina Real Time Survey, John R. Thorstensen, Julie N. Skinner
Dartmouth Scholarship
The Catalina Real Time Survey (CRTS) has found over 500 cataclysmic variable (CV) candidates, most of which were previously unknown. We report here on follow-up spectroscopy of 36 of the brighter objects. Nearly all of the spectra are typical of CVs at minimum light. One object appears to be a flare star, while another has a spectrum consistent with a CV but lies, intriguingly, at the center of a small nebulosity. We measured orbital periods for eight of the CVs, and estimated distances for two based on the spectra of their secondary stars. In addition to the spectra, we obtained …