THE PTI CARBON STAR ANGULAR SIZE SURVEY: EFFECTIVE TEMPERATURES AND NON-SPHERICITY

@article{vanBelle2013THEPC,
title={THE PTI CARBON STAR ANGULAR SIZE SURVEY: EFFECTIVE TEMPERATURES AND NON-SPHERICITY},
author={Gerard T. van Belle and Claudia Paladini and Bernhard Aringer and J. Hron and David R. Ciardi},
journal={The Astrophysical Journal},
year={2013},
volume={775}
}
• Published 24 July 2013
• Physics
• The Astrophysical Journal
We report new interferometric angular diameter observations of 41 carbon stars observed with the Palomar Testbed Interferometer. Two of these stars are CH carbon stars and represent the first such measurements of this subtype. Of these, 39 have Yamashita spectral classes and are of sufficiently high quality that we can determine the dependence of effective temperature on spectral type. We find that there is a tendency for the effective temperature to increase with increasing temperature index…

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