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arXiv · 0910.0275

Analysis of B and Be Star Populations of the Double Cluster h and chi Persei

Amber N. Marsh·M. Virginia McSwain·Thayne Currie
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Abstract

We present blue optical spectra of 92 members of h and chi Per obtained with the WIYN telescope at Kitt Peak National Observatory. From these spectra, several stellar parameters were measured for the B-type stars, including V sin i, T_eff, log g_polar, M_star, and R_star. Stromgren photometry was used to measure T_eff and log g_polar for the Be stars. We also analyze photometric data of cluster members and discuss the near-to-mid IR excesses of Be stars.

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Amber N. Marsh, M. Virginia McSwain, Thayne Currie. 2009-10-01. Analysis of B and Be Star Populations of the Double Cluster h and chi Persei. https://doi.org/10.1017/s1743921309991700

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