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pro vyhledávání: '"Buckner, Andrew J."'
Autor:
Sandquist, Eric L., Buckner, Andrew J., Shetrone, Matthew D., Barden, Samuel C., Pilachowski, Catherine A., Deliyannis, Constantine P., Harmer, Dianne, Mathieu, Robert, Meibom, Soren, Frandsen, Soren, Orosz, Jerome A.
We present analyses of improved photometric and spectroscopic observations for two detached eclipsing binaries at the turnoff of the open cluster NGC 752: the 1.01 day binary DS And and the 15.53 d BD $+$37 410. For DS And, we find $M_1 = 1.692\pm0.0
Externí odkaz:
http://arxiv.org/abs/2210.11649
Autor:
Sandquist, Eric L., Stello, Dennis, Arentoft, Torben, Brogaard, Karsten, Grundahl, Frank, Vanderburg, Andrew, Hedlund, Anne, DeWitt, Ryan, Ackerman, Taylor R., Aguilar, Miguel, Buckner, Andrew J., Juarez, Christian, Ortiz, Arturo J., Richarte, David, Rivera, Daniel I., Schlapfer, Levi
We present a survey of variable stars detected in K2 Campaign 13 within the massive intermediate age ($\sim1$ Gyr) open cluster NGC 1817. We identify a complete sample of 44 red clump stars in the cluster, and have measured asteroseismic quantities (
Externí odkaz:
http://arxiv.org/abs/2001.01839
Autor:
Buckner, Andrew J., Sandquist, Eric L.
We identify a likely member of the NGC 752 open cluster (based on Gaia DR2 proper motions and parallax) having photometry consistent with being a white dwarf and a relatively low-mass main sequence star. If confirmed, this would be the first white dw
Externí odkaz:
http://arxiv.org/abs/1808.05718
Akademický článek
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Autor:
Sandquist, Eric L., Buckner, Andrew J., Shetrone, Matthew D., Barden, Samuel C., Pilachowski, Catherine A., Deliyannis, Constantine P., Harmer, Dianne, Mathieu, Robert, Meibom, Søren, Frandsen, Søren, Orosz, Jerome A.
Publikováno v:
Sandquist, E L, Buckner, A J, Shetrone, M D, Barden, S C, Pilachowski, C A, Deliyannis, C P, Harmer, D, Mathieu, R, Meibom, S, Frandsen, S & Orosz, J A 2023, ' Evolved Eclipsing Binaries and the Age of the Open Cluster NGC 752* * Based on observations made with with the Hobby-Eberly Telescope, which is a joint project of the University of Texas at Austin, the Pennsylvania State University, Stanford University, Ludwig-Maximilians-Universität München, and Georg-August-Universität Göttingen. ', Astronomical Journal, vol. 165, no. 1, 6 . https://doi.org/10.3847/1538-3881/ac9c59
We present analyses of improved photometric and spectroscopic observations for two detached eclipsing binaries at the turnoff of the open cluster NGC 752: the 1.01 days binary DS And and the 15.53 days BD +37 410. For DS And, we find M 1 = 1.692 ± 0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pure_au_____::6198c520f23ca267a2b1dcf121a6fb39
https://pure.au.dk/portal/da/publications/evolved-eclipsing-binaries-and-the-age-of-the-open-cluster-ngc-752--based-on-observations-made-with-with-the-hobbyeberly-telescope-which-is-a-joint-project-of-the-university-of-texas-at-austin-the-pennsylvania-state-university-stanford-university-ludwigmaximiliansuniversitat-munchen-and-georgaugustuniversitat-goettingen(0937b91b-fc66-473c-9656-fddabe9cd23d).html
https://pure.au.dk/portal/da/publications/evolved-eclipsing-binaries-and-the-age-of-the-open-cluster-ngc-752--based-on-observations-made-with-with-the-hobbyeberly-telescope-which-is-a-joint-project-of-the-university-of-texas-at-austin-the-pennsylvania-state-university-stanford-university-ludwigmaximiliansuniversitat-munchen-and-georgaugustuniversitat-goettingen(0937b91b-fc66-473c-9656-fddabe9cd23d).html