| BAINES, E.K., J.T. ARMSTRONG, H.R. SCHMITT, R.T. ZAVALA, J.A. BENSON, A. NIEDZIELSKI, Pawel ZIELIŃSKI, M. VANKO a A. WOLSZCZAN. Observing the PTPS sample of evolved exoplanet host candidates using the NPOI. Online. In Malbet, F CreechEakman, MJ Tuthill, PG. OPTICAL AND INFRARED INTERFEROMETRY AND IMAGING V. BELLINGHAM: SPIE-INT SOC OPTICAL ENGINEERING, 2016, s. "SPIE"-"7", 8 s. ISBN 978-1-5106-0193-2. Dostupné z: https://dx.doi.org/10.1117/12.2233159. |
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@inproceedings{1645821,
author = {Baines, E.K. and Armstrong, J.T. and Schmitt, H.R. and Zavala, R.T. and Benson, J.A. and Niedzielski, A. and Zieliński, Pawel and Vanko, M. and Wolszczan, A.},
address = {BELLINGHAM},
booktitle = {OPTICAL AND INFRARED INTERFEROMETRY AND IMAGING V},
doi = {http://dx.doi.org/10.1117/12.2233159},
editor = {Malbet, F CreechEakman, MJ Tuthill, PG},
keywords = {exoplanet host star candidates; optical interferometry; fundamental stellar parameters; angular diameter measurements; effective temperatures; exoplanet characterization},
howpublished = {elektronická verze "online"},
language = {eng},
location = {BELLINGHAM},
isbn = {978-1-5106-0193-2},
pages = {"SPIE"-"7"},
publisher = {SPIE-INT SOC OPTICAL ENGINEERING},
title = {Observing the PTPS sample of evolved exoplanet host candidates using the NPOI},
url = {https://spie.org/Publications/Proceedings/Paper/10.1117/12.2233159},
year = {2016}
}
TY - JOUR
ID - 1645821
AU - Baines, E.K. - Armstrong, J.T. - Schmitt, H.R. - Zavala, R.T. - Benson, J.A. - Niedzielski, A. - Zieliński, Pawel - Vanko, M. - Wolszczan, A.
PY - 2016
TI - Observing the PTPS sample of evolved exoplanet host candidates using the NPOI
PB - SPIE-INT SOC OPTICAL ENGINEERING
CY - BELLINGHAM
SN - 9781510601932
KW - exoplanet host star candidates
KW - optical interferometry
KW - fundamental stellar parameters
KW - angular diameter measurements
KW - effective temperatures
KW - exoplanet characterization
UR - https://spie.org/Publications/Proceedings/Paper/10.1117/12.2233159
L2 - https://spie.org/Publications/Proceedings/Paper/10.1117/12.2233159
N2 - We plan to measure the angular diameters of a sample of Penn State-Torun Planet Search (PTPS) giant exoplanet host star candidates using the Navy Precision Optical Interferometer. The radii of evolved giant stars obtained using spectroscopy are usually ill-defined because of the method's indirect nature and evolutionary model dependency. The star's radius is a critical parameter used to calculate luminosity and mass, which are often not well known for giant stars. Therefore, this problem also affects the orbital period, mass, and surface temperature of the planet. Our interferometric observations will significantly decrease the errors for these parameters. We present preliminary results from NPOI observations of six stars in the PTPS sample.
ER -
BAINES, E.K., J.T. ARMSTRONG, H.R. SCHMITT, R.T. ZAVALA, J.A. BENSON, A. NIEDZIELSKI, Pawel ZIELI$\backslash$'NSKI, M. VANKO a A. WOLSZCZAN. Observing the PTPS sample of evolved exoplanet host candidates using the NPOI. Online. In Malbet, F CreechEakman, MJ Tuthill, PG. \textit{OPTICAL AND INFRARED INTERFEROMETRY AND IMAGING V}. BELLINGHAM: SPIE-INT SOC OPTICAL ENGINEERING, 2016, s.~''SPIE''-''7'', 8 s. ISBN~978-1-5106-0193-2. Dostupné z: https://dx.doi.org/10.1117/12.2233159.
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