Col Reference --- --------- R1 Stetson P.B. 1981, Astron. J. 86, 1500 R2 McSwain M.V., Gies D.R., 2005, ApJS 161, 118 Back to the form
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R1 Stetson P.B. 1981, Astron. J. 86, 1500
R2 McSwain M.V., Gies D.R., 2005, ApJS 161, 118