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Rotation of Late-type Stars in Praesepe with K2

  • Authors: L. M. Rebull, J. R. Stauffer, L. A. Hillenbrand, A. M. Cody, J. Bouvier, D. R. Soderblom, M. Pinsonneault, and L. Hebb

2017 The Astrophysical Journal 839 92.

  • Provider: AAS Journals

Caption: Figure 8.

Six examples of LC/periodogram categories in the K2 Praesepe data. Left column: full LC; second column: LS periodogram; third column: phased LC, with best period (in days) as indicated; fourth column: phased LC to second period (if available, in days) as indicated. Rows, in order: 211942703/S38 (shape changer, beater, complex peak), 211939206/S87 (beater, complex peak), 211979334/KW335 = S144 (moving double dip [= double dip, shape changer]), 211992451/JS430 (beater, resolved distant peaks), 211948895/2MASSJ08433550+1927234 (double dip; appears to have two significant peaks in the periodogram, but really has only one real P), 211911179/KW551 (shape changer). These are representatives from a range of categories and periods.

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