Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Boyajian, T. S."'
Autor:
Eisner, N. L., Barragán, O., Aigrain, S., Lintott, C., Miller, G., Zicher, N., Boyajian, T. S., Briceño, C., Bryant, E. M., Christiansen, J. L., Feinstein, A. D., Flor-Torres, L. M., Fridlund, M., Gandolfi, D., Gilbert, J., Guerrero, N., Jenkins, J. M., Jones, K., Kristiansen, M. H., Vanderburg, A., Law, N., López-Sánchez, A. R., Mann, A. W., Safron, E. J., Schwamb, M. E., Stassun, K. G., Osborn, H. P., Wang, J., Zic, A., Ziegler, C., Barnet, F., Bean, S. J., Bundy, D. M., Chetnik, Z., Dawson, J. L., Garstone, J., Stenner, A. G., Huten, M., Larish, S., Melanson, L. D., Mitchell, T., Moore, C., Peltsch, K., Rogers, D. J., Schuster, C., Smith, D. S., Simister, D. J., Tanner, C., Terentev, I., Tsymbal, A.
We report on the discovery and validation of TOI 813b (TIC 55525572 b), a transiting exoplanet identified by citizen scientists in data from NASA's Transiting Exoplanet Survey Satellite (TESS) and the first planet discovered by the Planet Hunters TES
Externí odkaz:
http://arxiv.org/abs/1909.09094
Autor:
González, M. J. Martínez, González-Fernández, C., Ramos, A. Asensio, Navarro, H. Socas, Plaza, C. Westendorp, Boyajian, T. S., Wright, J. T., Cameron, A. Collier, Hernández, J. González, Holgado, G., Kennedy, G. M., Masseron, T., Molinari, E., Saario, J., Simón-Díaz, S., Toledo-Padrón, B.
Boyajian's star is an apparently normal main sequence F-type star with a very unusual light curve. The dipping activity of the star, discovered during the Kepler mission, presents deep, asymmetric, and aperiodic events. Here we present high resolutio
Externí odkaz:
http://arxiv.org/abs/1812.06837
This paper shows how the dips and secular dimming in the KIC8462852 light curve can originate in circumstellar material distributed around a single elliptical orbit (e.g., exocomets). The expected thermal emission and wavelength dependent dimming is
Externí odkaz:
http://arxiv.org/abs/1710.05929
We introduce the Yale-Potsdam Stellar Isochrones (YaPSI), a new grid of stellar evolution tracks and isochrones of solar-scaled composition. In an effort to improve the Yonsei-Yale database, special emphasis is placed on the construction of accurate
Externí odkaz:
http://arxiv.org/abs/1703.03975
Autor:
Bennett, D. P., Rhie, S. H., Udalski, A., Gould, A., Tsapras, Y., Kubas, D., Bond, I. A., Greenhill, J., Cassan, A., Rattenbury, N. J., Boyajian, T. S., Luhn, J., Penny, M. T., Anderson, J., Abe, F., Bhattacharya, A., Botzler, C. S., Donachie, M., Freeman, M., Fukui, A., Hirao, Y., Itow, Y., Koshimoto, N., Li, M. C. A., Ling, C. H., Masuda, K., Matsubara, Y., Muraki, Y., Nagakane, M., Ohnishi, K., Oyokawa, H., Perrott, Y. C., Saito, To., Sharan, A., Sullivan, D. J., Sumi, T., Suzuki, D., Tristram, P. J., Yonehara, A., Yock, P. C. M., Szymanski, M. K., Soszynski, I., Ulaczyk, K., Wyrzykowski, L., Allen, W., DePoy, D., Gal-Yam, A., Gaudi, B. S., Han, C., Monard, I. A. G., Ofek, E., Pogge, R. W., Street, R. A., Bramich, D. M., Dominik, M., Horne, K., Snodgrass, C., Steele, I. A., Albrow, M. D., Bachelet, E., Batista, V., Beaulieu, J. -P., Brillant, S., Caldwell, J. A. R., Cole, A., Coutures, C., Dieters, S., Prester, D. Dominis, Donatowicz, J., Fouque, P., Hundertmark, M., Jorgensen, U. G., Kains, N., Kane, S. R., Marquette, J. -B., Menzies, J., Pollard, K. R., Ranc, C., Sahu, K. C., Wambsganss, J., Williams, A., Zub, M.
Publikováno v:
Astronomical Journal, 152, 125, 14 pp. (2016)
We present the analysis of the first circumbinary planet microlensing event, OGLE-2007-BLG-349. This event has a strong planetary signal that is best fit with a mass ratio of $q \approx 3.4\times10^{-4}$, but there is an additional signal due to an a
Externí odkaz:
http://arxiv.org/abs/1609.06720
Autor:
Guzik, J. A., Houdek, G., Chaplin, W. J., Smalley, B., Kurtz, D. W., Gilliland, R. L., Mullally, F., Rowe, J. F., Bryson, S. T., Still, M. D., Antoci, V., Appourchaux, T., Basu, S., Bedding, T. R., Benomar, O., Garcia, R. A., Huber, D., Kjeldsen, H., Latham, D. W., Metcalfe, T. S., Pápics, P. I., White, T. R., Aerts, C., Ballot, J., Boyajian, T. S., Briquet, M., Bruntt, H., Buchhave, L. A., Campante, T. L., Catanzaro, G., Christensen-Dalsgaard, J., Davies, G. R., Doğan, G., Dragomir, D., Doyle, A. P., Elsworth, Y., Frasca, A., Gaulme, P., Gruberbauer, M., Handberg, R., Hekker, S., Karoff, C., Lehmann, H., Mathias, P., Mathur, S., Miglio, A., Molenda-Żakowicz, J., Mosser, B., Murphy, S. J., Régulo, C., Ripepi, V., Salabert, D., Sousa, S. G., Stello, D., Uytterhoeven, K.
$\theta$ Cygni is an F3 spectral-type main-sequence star with visual magnitude V=4.48. This star was the brightest star observed by the original Kepler spacecraft mission. Short-cadence (58.8 s) photometric data using a custom aperture were obtained
Externí odkaz:
http://arxiv.org/abs/1607.01035
Autor:
Ansdell, M., Gaidos, E., Rappaport, S. A., Jacobs, T. L., LaCourse, D. M., Jek, K. J., Mann, A. W., Wyatt, M. C., Kennedy, G., Williams, J. P., Boyajian, T. S.
We present ten young ($\lesssim$10 Myr) late-K and M dwarf stars observed in K2 Campaign 2 that host protoplanetary disks and exhibit quasi-periodic or aperiodic dimming events. Their optical light curves show $\sim$10-20 dips in flux over the 80-day
Externí odkaz:
http://arxiv.org/abs/1510.08853
Autor:
Boyajian, T. S., LaCourse, D. M., Rappaport, S. A., Fabrycky, D., Fischer, D. A., Gandolfi, D., Kennedy, G. M., Korhonen, H., Liu, M. C., Moor, A., Olah, K., Vida, K., Wyatt, M. C., Best, W. M. J., Brewer, J., Ciesla, F., Csak, B., Deeg, H. J., Dupuy, T. J., Handler, G., Heng, K., Howell, S. B., Ishikawa, S. T., Kovacs, J., Kozakis, T., Kriskovics, L., Lehtinen, J., Lintott, C., Lynn, S., Nespral, D., Nikbakhsh, S., Schawinski, K., Schmitt, J. R., Smith, A. M., Szabo, Gy., Szabo, R., Viuho, J., Wang, J., Weiksnar, A., Bosch, M., Connors, J. L., Goodman, S., Green, G., Hoekstra, A. J., Jebson, T., Jek, K. J., Omohundro, M. R., Schwengeler, H. M., Szewczyk, A.
Over the duration of the Kepler mission, KIC8462852 was observed to undergo irregularly shaped, aperiodic dips in flux of up to $\sim 20$\%. The dipping activity can last for between 5 and 80 days. We characterize the object with high-resolution spec
Externí odkaz:
http://arxiv.org/abs/1509.03622
Autor:
Creevey, O., Thévenin, F., Berio, P., Heiter, U., von Braun, K., Mourard, D., Bigot, L., Boyajian, T. S., Kervella, P., Morel, P., Pichon, B., Chiavassa, A., Nardetto, N., Perraut, K., Meilland, A., Alister, H. A. Mc, Brummelaar, T. A. ten, Sturmann, C. Farrington. J., Sturmann, L., Turner, N.
Publikováno v:
A&A 575, A26 (2015)
We determined the fundamental properties of HD 140283 by obtaining new interferometric and spectroscopic measurements and combining them with photometry from the literature. The interferometric measurements were obtained using the visible interferome
Externí odkaz:
http://arxiv.org/abs/1410.4780
Autor:
White, T. R., Huber, D., Maestro, V., Bedding, T. R., Ireland, M. J., Baron, F., Boyajian, T. S., Che, X., Monnier, J. D., Pope, B. J. S., Roettenbacher, R. M., Stello, D., Tuthill, P. G., Farrington, C. D., Goldfinger, P. J., McAlister, H. A., Schaefer, G. H., Sturmann, J., Sturmann, L., Brummelaar, T. A. ten, Turner, N. H.
We present the results of long-baseline optical interferometry observations using the Precision Astronomical Visual Observations (PAVO) beam combiner at the Center for High Angular Resolution Astronomy (CHARA) Array to measure the angular sizes of th
Externí odkaz:
http://arxiv.org/abs/1305.1934