Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Isaac D. Lopez"'
Autor:
Brad N. Barlow, Kyle A. Corcoran, Isabelle M. Parker, Thomas Kupfer, Péter Németh, J. J. Hermes, Isaac D. Lopez, Will J. Frondorf, David Vestal, Jazzmyn Holden
Hot subdwarf stars are mostly stripped red giants that can exhibit photometric variations due to stellar pulsations, eclipses, the reflection effect, ellipsoidal modulation, and Doppler beaming. Detailed studies of their light curves help constrain s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::caecf677e6bd65b2c341562ec58fe5db
Autor:
Kyle A. Corcoran, Joshua S. Reding, J. J. Hermes, J. W. Kuehne, Donald E Winget, Barbara G. Castanheira, Michael H. Montgomery, K. I. Winget, Joseph A. Guidry, Thomas M. Boudreaux, Brad N. Barlow, B. H. Dunlap, Tyler M. Heintz, Isaac D. Lopez, Zachary P. Vanderbosch, Keaton J. Bell
We present a novel method to detect variable astrophysical objects and transient phenomena using anomalous excess scatter in repeated measurements from public catalogs of Gaia DR2 and Zwicky Transient Facility (ZTF) DR3 photometry. We first provide a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efe1f255876ec5417925abf9597c700a
http://arxiv.org/abs/2012.00035
http://arxiv.org/abs/2012.00035
Autor:
Isaac D. Lopez, J. J. Hermes, Leila M. Calcaferro, Keaton J. Bell, Adam Samuels, Zachary P. Vanderbosch, Alejandro H. Córsico, Alina G. Istrate
Publikováno v:
The Astrophysical Journal, 922, 1-11
The Astrophysical Journal, 922, 2, pp. 1-11
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
The Astrophysical Journal, 922, 2, pp. 1-11
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
We report the discovery of pulsations in the extremely low mass (ELM), likely helium-core white dwarf GD 278 via ground- and space-based photometry. GD 278 was observed by the Transiting Exoplanet Survey Satellite (TESS) in Sector 18 at a 2-min caden
Autor:
Sebastian Gomez, Isaac D. Lopez, Edward L. Robinson, Alex Price, Paul A. Mason, Lorena Monroy, Emmanuel Gonzalez
Publikováno v:
Proceedings of the International Astronomical Union. 8:133-136
High speed photometry of several accreting binaries was obtained using the McDonald Observatory 2.1m telescope and ARGOS CCD photometer. A broad-band filter (BVR) was used in order to maximize flux and maintain a short (1-10s) integration time on fai