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Title: The occurrence of non-pulsating stars in the γ Dor and δ Sct pulsation instability regions: Results from Kepler quarter 14–17 data

Abstract

In this study, the high precision long time-series photometry of the NASA Kepler spacecraft provides an excellent means to discover and characterize variability in main-sequence stars, and to make progress in interpreting the pulsations to derive stellar interior structure and test stellar models. For stars of spectral types A–F, the Kepler data revealed a number of surprises, such as more hybrid pulsating Sct and Dor pulsators than expected, pulsators lying outside of the instability regions predicted by theory, and stars that were expected to pulsate, but showed no variability. In our 2013 Astronomical Review article, we discussed the statistics of variability for 633 faint (Kepler magnitude 14–16) spectral type A–F stars observed by Kepler during Quarters 6–13 (June 2010–June 2012).

Authors:
 [1];  [1];  [2];  [3];  [4];  [5]
  1. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  2. New Mexico State Univ., Las Cruces, NM (United States)
  3. New Mexico State Univ., Las Cruces, NM (United States); Uniwersytet Wroclawski, Wroclaw (Poland)
  4. Instituto de Astrofisica de Canarias(IAC), La Laguna (Spain); Univ. de La Laguna, La Laguna (Spain)
  5. Apache Point Observatory, Sunspot, NM (United States)
Publication Date:
Research Org.:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1234653
Report Number(s):
LA-UR-14-29153
Journal ID: ISSN 2167-2857
Grant/Contract Number:  
AC52-06NA25396
Resource Type:
Accepted Manuscript
Journal Name:
Astronomical Review
Additional Journal Information:
Journal Volume: 11; Journal Issue: 1; Journal ID: ISSN 2167-2857
Country of Publication:
United States
Language:
English
Subject:
79 ASTRONOMY AND ASTROPHYSICS; variable stars; stellar pulsation; Kepler spacecraft

Citation Formats

Guzik, J. A., Bradley, P. A., Jackiewicz, J., Molenda-Zakowicz, J., Uytterhoeven, K., and Kinemuchi, K. The occurrence of non-pulsating stars in the γ Dor and δ Sct pulsation instability regions: Results from Kepler quarter 14–17 data. United States: N. p., 2015. Web. doi:10.1080/21672857.2015.1023120.
Guzik, J. A., Bradley, P. A., Jackiewicz, J., Molenda-Zakowicz, J., Uytterhoeven, K., & Kinemuchi, K. The occurrence of non-pulsating stars in the γ Dor and δ Sct pulsation instability regions: Results from Kepler quarter 14–17 data. United States. https://doi.org/10.1080/21672857.2015.1023120
Guzik, J. A., Bradley, P. A., Jackiewicz, J., Molenda-Zakowicz, J., Uytterhoeven, K., and Kinemuchi, K. Tue . "The occurrence of non-pulsating stars in the γ Dor and δ Sct pulsation instability regions: Results from Kepler quarter 14–17 data". United States. https://doi.org/10.1080/21672857.2015.1023120. https://www.osti.gov/servlets/purl/1234653.
@article{osti_1234653,
title = {The occurrence of non-pulsating stars in the γ Dor and δ Sct pulsation instability regions: Results from Kepler quarter 14–17 data},
author = {Guzik, J. A. and Bradley, P. A. and Jackiewicz, J. and Molenda-Zakowicz, J. and Uytterhoeven, K. and Kinemuchi, K.},
abstractNote = {In this study, the high precision long time-series photometry of the NASA Kepler spacecraft provides an excellent means to discover and characterize variability in main-sequence stars, and to make progress in interpreting the pulsations to derive stellar interior structure and test stellar models. For stars of spectral types A–F, the Kepler data revealed a number of surprises, such as more hybrid pulsating Sct and Dor pulsators than expected, pulsators lying outside of the instability regions predicted by theory, and stars that were expected to pulsate, but showed no variability. In our 2013 Astronomical Review article, we discussed the statistics of variability for 633 faint (Kepler magnitude 14–16) spectral type A–F stars observed by Kepler during Quarters 6–13 (June 2010–June 2012).},
doi = {10.1080/21672857.2015.1023120},
journal = {Astronomical Review},
number = 1,
volume = 11,
place = {United States},
year = {Tue Apr 21 00:00:00 EDT 2015},
month = {Tue Apr 21 00:00:00 EDT 2015}
}

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Works referencing / citing this record:

Candidates for non-pulsating stars located in the Cepheid instability strip in the Large Magellanic Cloud based on Strömgren photometry
journal, August 2019

  • Narloch, Weronika; Pietrzyński, G.; Kołaczkowski, Z.
  • Monthly Notices of the Royal Astronomical Society, Vol. 489, Issue 3
  • DOI: 10.1093/mnras/stz2112