Now showing items 1-5 of 5

  • HII 2407: an eclipsing binary revealed by K2 observations of the Pleiades 

    David, Trevor J.; Stauffer, John; Hillenbrand, Lynne A.; Cody, Ann Marie; Conroy, Kyle; Stassun, Keivan G.; Pope, Benjamin; Aigrain, Suzanne; Gillen, Ed; Collier Cameron, Andrew; Barrado, David; Rebull, L. M.; Isaacson, Howard; Marcy, Geoffrey W.; Zhang, Celia; Riddle, Reed L.; Ziegler, Carl; Law, Nicholas M.; Baranec, Christoph (2015-11-01) - Journal article
    The star HII 2407 is a member of the relatively young Pleiades star cluster and was previously discovered to be a single-lined spectroscopic binary. It is newly identified here within Kepler/K2 photometric time series data ...
  • More rapidly rotating PMS M dwarfs with light curves suggestive of orbiting clouds of material 

    Stauffer, John; Rebull, Luisa; David, Trevor; Jardine, Moira; Collier Cameron, Andrew; Cody, Ann Marie; Hillenbrand, Lynne; Barrado, David; van Eyken, Julian; Melis, Carl; Briceno, Cesar (2018-02) - Journal article
    In a previous paper, using data from K2 Campaign 2, we identified 11very low mass members of the ρ Oph and Upper Scorpius star-forming region as having periodic photometric variability and phased light curves showing ...
  • Orbiting clouds of material at the Keplerian co-rotation radius of rapidly rotating low mass WTTs in Upper Sco 

    Stauffer, John; Collier Cameron, Andrew; Jardine, Moira; David, Trevor; Rebull, Luisa; Cody, Ann Marie; Hillenbrand, Lynne; Barrado, David; Wolk, Scott; Davenport, James; Pinsonneault, Marc (2017-03-10) - Journal article
    Using K2 data, we have identified 23 very low mass members of the ρ Oph and Upper Scorpius star-forming region as having periodic photometric variability not easily explained by well-established physical mechanisms such ...
  • Rotation in the Pleiades with K2. III. Speculations on origins and evolution 

    Stauffer, John; Rebull, Luisa; Bouvier, Jerome; Hillenbrand, Lynne A.; Collier Cameron, Andrew; Pinsonneault, Marc; Aigrain, Suzanne; Barrado, David; Bouy, Herve; Ciardi, David; Cody, Ann Marie; David, Trevor; Micela, Giusi; Soderblom, David; Somers, Garrett; Stassun, Keivan G.; Valenti, Jeff; Vrba, Frederick J. (2016-10-11) - Journal article
    We use high quality K2 light curves for hundreds of stars in the Pleiades to understand better the angular momentum evolution and magnetic dynamos of young, low mass stars. The K2 light curves provide not only rotational ...
  • A transient transit signature associated with the young star RIK-210 

    David, Trevor J.; Petigura, Erik A.; Hillenbrand, Lynne A.; Cody, Ann Marie; Cameron, Andrew Collier; Stauffer, John R.; Fulton, B. J.; Isaacson, Howard T.; Howard, Andrew W.; Howell, Steve B.; Everett, Mark E.; Wang, Ji; Benneke, Björn; Hellier, Coel; West, Richard G.; Pollacco, Don; Anderson, David R. (2017-01-27) - Journal article
    We find transient transit-like dimming events within the K2 time series photometry of the young star RIK-210 in the Upper Scorpius OB association. These dimming events are variable in depth, duration, and morphology. High ...