Zobrazeno 1 - 10
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pro vyhledávání: '"GILLEN, ED"'
Using Gaussian Process regression to analyze the Martian surface methane Tunable Laser Spectrometer (TLS) data reported by Webster (2018), we find that the TLS data, taken as a whole, are not statistically consistent with seasonal variability. The su
Externí odkaz:
http://arxiv.org/abs/1908.02041
Autor:
Rimmer, Paul Brandon, Xu, Jianfeng, Thompson, Samantha, Gillen, Ed, Sutherland, John, Queloz, Didier
Publikováno v:
Science Advances 01 Aug 2018: Vol. 4, no. 8, eaar3302
Given that the macromolecular building blocks of life were likely produced photochemically in the presence of ultraviolet (UV) light, we identify some general constraints on which stars produce sufficient UV for this photochemistry. We estimate how m
Externí odkaz:
http://arxiv.org/abs/1808.02718
Autor:
Pepper, Joshua, Gillen, Ed, Parviainen, Hannu, Hillenbrand, Lynne A., Cody, Ann Marie, Aigrain, Suzanne, Stauffer, John, Vrba, Frederick J., David, Trevor, Lillo-Box, Jorge, Stassun, Keivan G., Conroy, Kyle E., Pope, Benjamin J. S., Barrado, David
Publikováno v:
The Astronomical Journal, Volume 153, Number 4, 2017
We report the discovery of a repeating photometric signal from a low-mass member of the Praesepe open cluster that we interpret as a Neptune-sized transiting planet. The star is JS 183 (HSHJ 163, EPIC 211916756) with $T_{\rm eff} = 3325\pm100$ K, $M_
Externí odkaz:
http://arxiv.org/abs/1703.10250
The search for small planets orbiting late M dwarfs holds the promise of detecting Earth-size planets for which their atmospheres could be characterised within the next decade. The recent discovery of TRAPPIST-1 entertains hope that these systems are
Externí odkaz:
http://arxiv.org/abs/1606.08622
Autor:
David, Trevor J., Stauffer, John, Hillenbrand, Lynne A., Cody, Ann Marie, Conroy, Kyle, Stassun, Keivan G., Pope, Benjamin, Aigrain, Suzanne, Gillen, Ed, Cameron, Andrew Collier, Barrado, David, Rebull, L. M., Isaacson, Howard, Marcy, Geoffrey W., Zhang, Celia, Riddle, Reed L., Ziegler, Carl, Law, Nicholas M., Baranec, Christoph
The star HII 2407 is a member of the relatively young Pleiades star cluster and was previously discovered to be a single-lined spectroscopic binary. It is newly identified here within $Kepler$/$K2$ photometric time series data as an eclipsing binary
Externí odkaz:
http://arxiv.org/abs/1510.06399
Autor:
Mann, Andrew W., Kraus, Adam, Boyajian, Tabetha, Gaidos, Eric, von Braun, Kaspar, Feiden, Gregory A., Metcalfe, Travis, Swift, Jonathan J., Curtis, Jason L., Deacon, Niall R., Filippazzo, Joseph C., Gillen, Ed, Hejazi, Neda, Newton, Elisabeth R.
We present a summary of the splinter session on "touchstone stars" -- stars with directly measured parameters -- that was organized as part of the Cool Stars 18 conference. We discuss several methods to precisely determine cool star properties such a
Externí odkaz:
http://arxiv.org/abs/1410.6807
Autor:
Cody, Ann Marie, Stauffer, John, Baglin, Annie, Micela, Giuseppina, Rebull, Luisa M., Flaccomio, Ettore, Morales-Calderón, María, Aigrain, Suzanne, Bouvier, Jèrôme, Hillenbrand, Lynne A., Gutermuth, Robert, Song, Inseok, Turner, Neal, Alencar, Silvia H. P., Zwintz, Konstanze, Plavchan, Peter, Carpenter, John, Findeisen, Krzysztof, Carey, Sean, Terebey, Susan, Hartmann, Lee, Calvet, Nuria, Teixeira, Paula, Vrba, Frederick J., Wolk, Scott, Covey, Kevin, Poppenhaeger, Katja, Günther, Hans Moritz, Forbrich, Jan, Whitney, Barbara, Affer, Laura, Herbst, William, Hora, Joseph, Barrado, David, Holtzman, Jon, Marchis, Franck, Wood, Kenneth, Guimarães, Marcelo Medeiros, Box, Jorge Lillo, Gillen, Ed, McQuillan, Amy, Espaillat, Catherine, Allen, Lori, D'Alessio, Paola, Favata, Fabio
Publikováno v:
2014 AJ, 147, 82
We present the Coordinated Synoptic Investigation of NGC 2264, a continuous 30-day multi-wavelength photometric monitoring campaign on more than 1000 young cluster members using 16 telescopes. The unprecedented combination of multi-wavelength, high-p
Externí odkaz:
http://arxiv.org/abs/1401.6582
Autor:
GILLEN, ED
Publikováno v:
Naval War College Review, 2020 Oct 01. 73(4), 174-175.
Externí odkaz:
https://www.jstor.org/stable/48739577
Dipper stars are low-mass stellar variables which exhibit deep aperiodic drops in flux tied to dust transits in the inner disk region of these stars' circumstellar disks. Using the NGTS survey of Orion A from the 2017-2018 observing season as well as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c9348a5e718f7f159e78332fa9d3c70
Autor:
Gillen, Ed
Publikováno v:
Journal of Education for Library and Information Science, 1995 Jan 01. 36(1), 5-11.
Externí odkaz:
https://www.jstor.org/stable/40322968