A New Class of Large-amplitude Radial-mode Hot Subdwarf Pulsators
Authors: Thomas Kupfer, Evan B. Bauer, Kevin B. Burdge, Eric C. Bellm, Lars Bildsten, Jim Fuller, JJ Hermes, Shrinivas R. Kulkarni, Thomas A. Prince, Jan van Roestel, Richard Dekany, Dmitry A. Duev, Michael Feeney, Matteo Giomi, Matthew J. Graham, Stephen Kaye, Russ R. Laher, Frank J. Masci, Michael Porter, Reed Riddle, David L. Shupe, Roger M. Smith, Maayane T. Soumagnac, Paula Szkody, and Charlotte Ward
2019 The Astrophysical Journal Letters878L35.
Provider: AAS Journals
Caption: Figure 2.
Binned and phase-folded ZTF light curve against pulsation phase for high-gravity-BLAP-4. Two pulsation cycles are plotted for better visualization. Phase-resolved spectroscopy was not obtained for this pulsator.