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Diverse Variability of O and B Stars Revealed from 2-minute Cadence Light Curves in Sectors 1 and 2 of the TESS Mission: Selection of an Asteroseismic Sample

  • Authors: May G. Pedersen, Sowgata Chowdhury, Cole Johnston, Dominic M. Bowman, Conny Aerts, Gerald Handler, Peter De Cat, Coralie Neiner, Alexandre David-Uraz, Derek Buzasi, Andrew Tkachenko, Sergio Simón-Díaz, Ehsan Moravveji, James Sikora, Giovanni M. Mirouh, Catherine C. Lovekin, Matteo Cantiello, Jadwiga Daszyńska-Daszkiewicz, Andrzej Pigulski, Roland K. Vanderspek, and George R. Ricker

2019 The Astrophysical Journal Letters 872 L9.

  • Provider: AAS Journals

Caption: Figure 3.

Example of a newly discovered hybrid pulsator showing both SPB and β Cep type pulsations (TIC 469906369 = HD 212581). The TESS light curve and amplitude spectrum are shown in the top and bottom panels, respectively.

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