Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Crepp J"'
Autor:
Rowan, D. M., Thompson, Todd A., Kochanek, C. S., Causi, G. Li, Roth, J., Vaccari, P., Pedichini, F., Piazzesi, R., Antoniucci, S., Testa, V., Johnson, M. C., Crass, J., Crepp, J. R., Bechter, A., Bechter, E. B., Sands, B. L., Harris, R. J.
We report the results from a pilot study to search for black holes and other dark companions in binary systems using direct imaging with SHARK-VIS and the iLocater pathfinder "Lili" on the Large Binocular Telescope. Starting from known single-lined s
Externí odkaz:
http://arxiv.org/abs/2410.19050
Autor:
Bacchus, E., Parry, I. R., Oppenheimer, R., Aguilar, J., Beichman, C., Brenner, D., Burruss, R., Cady, E., Luszcz-Cook, S., Crepp, J., Dekany, R., Gianninas, A., Hillenbrand, L., Kilic, M., King, D., Lockhart, T. G., Matthews, C. T., Nilsson, R., Pueyo, L., Rice, E. L., Roberts Jr., L. C., Sivaramakrishnan, A., Soummer, R., Vasisht, G., Veicht, A., Zhai, C., Zimmerman, N. T.
We present the first near infra-red spectrum of the faint white dwarf companion HD 114174 B, obtained with Project 1640. Our spectrum, covering the Y, J and H bands, combined with previous TRENDS photometry measurements, allows us to place further co
Externí odkaz:
http://arxiv.org/abs/1705.11030
Autor:
Maire, A. -L., Skemer, A. J., Hinz, P. M., Desidera, S., Esposito, S., Gratton, R., Marzari, F., Skrutskie, M. F., Biller, B. A., Defrère, D., Bailey, V. P., Leisenring, J. M., Apai, D., Bonnefoy, M., Brandner, W., Buenzli, E., Claudi, R. U., Close, L. M., Crepp, J. R., De Rosa, R. J., Eisner, J. A., Fortney, J. J., Henning, T., Hofmann, K. -H., Kopytova, T. G., Males, J. R., Mesa, D., Morzinski, K. M., Oza, A., Patience, J., Pinna, E., Rajan, A., Schertl, D., Schlieder, J. E., Su, K. Y. L., Vaz, A., Ward-Duong, K., Weigelt, G., Woodward, C. E.
Context. Astrometric monitoring of directly-imaged exoplanets allows the study of their orbital parameters and system architectures. Because most directly-imaged planets have long orbital periods (>20 AU), accurate astrometry is challenging when base
Externí odkaz:
http://arxiv.org/abs/1412.6989
Autor:
Pueyo, L., Soummer, R., Hoffmann, J., Oppenheimer, R., Graham, J. R., Zimmerman, N., Zhai, C., Wallace, J. K., Vescelus, F., Veicht, A., Vasisht, G., Truong, T., Sivaramakrishnan, A., Shao, M., Roberts Jr., L. C., Roberts, J. E., Rice, E., Parry, I. R., Nilsson, R., Luszcz-Cook, S., Lockhart, T., Ligon, E. R., King, D., Hinkley, S., Hillenbrand, L., Hale, D., Dekany, R., Crepp, J. R., Cady, E., Burruss, R., Brenner, D., Beichman, C., Baranec, C.
We present an analysis of the orbital motion of the four sub-stellar objects orbiting HR8799. Our study relies on the published astrometric history of this system augmented with an epoch obtained with the Project 1640 coronagraph + Integral Field Spe
Externí odkaz:
http://arxiv.org/abs/1409.6388
Autor:
Deshpande, R., Blake, C. H., Bender, C. F., Mahadevan, S., Terrien, R. C., Carlberg, J., Zasowski, G., Crepp, J., Rajpurohit, A. S., Reyle, C., Nidever, D. L., Schneider, D. P., Prieto, C. Allende, Bizyaev, D., Ebelke, G., Fleming, S. W., Frinchaboy, P. M., Ge, J., Hearty, F., Hernandez, J., Malanushenko, E., Malanushenko, V., Majewski, S. R., Oravetz, D., Pan, K., Schiavon, R. P., Shetrone, M., Simmons, A., Stassun, K. G., Wilson, J. C., Wisniewski, J.
We are carrying out a large ancillary program with the SDSS-III, using the fiber-fed multi-object NIR APOGEE spectrograph, to obtain high-resolution H-band spectra of more than 1200 M dwarfs. These observations are used to measure spectroscopic rotat
Externí odkaz:
http://arxiv.org/abs/1307.8121
Autor:
Borucki, W. J., Agol, E., Fressin, F., Kaltenegger, L., Rowe, J., Isaacson, H., Fischer, D., Batalha, N., Lissauer, J. J., Marcy, G. W., Fabrycky, D., Désert, J. -M., Bryson, S. T., Barclay, T., Bastien, F., Boss, A., Brugamyer, E., Buchhave, L. A., Burke, Chris, Caldwell, D. A., Carter, J., Charbonneau, D., Crepp, J. R., Christensen-Dalsgaard, J., Christiansen, J. L., Ciardi, D., Cochran, W. D., DeVore, E., Doyle, L., Dupree, A. K., Endl, M., Everett, M. E., Ford, E. B., Fortney, J., Gautier III, T. N., Geary, J. C., Gould, A., Haas, M., Henze, C., Howard, A. W., Howell, S. B., Huber, D., Jenkins, J. M., Kjeldsen, H., Kolbl, R., Kolodziejczak, J., Latham, D. W., Lee, B. L., Lopez, E., Mullally, F., Orosz, J. A., Prsa, A., Quintana, E. V., Sanchez-Ojeda, R., Sasselov, D., Seader, S., Shporer, A., Steffen, J. H., Still, M., Tenenbaum, P., Thompson, S. E., Torres, G., Twicken, J. D., Welsh, W. F., Winn, J. N.
Publikováno v:
Science Express / http://www.sciencemag.org/content/early/recent / 18 April 2013 / Page 1/ 10.1126/science.1234702
We present the detection of five planets -- Kepler-62b, c, d, e, and f -- of size 1.31, 0.54, 1.95, 1.61 and 1.41 Earth radii, orbiting a K2V star at periods of 5.7, 12.4, 18.2, 122.4 and 267.3 days, respectively. The outermost planets (Kepler-62e &
Externí odkaz:
http://arxiv.org/abs/1304.7387
Autor:
Oppenheimer, B. R., Baranec, C., Beichman, C., Brenner, D., Burruss, R., Cady, E., Crepp, J. R., Dekany, R., Fergus, R., Hale, D., Hillenbrand, L., Hinkley, S., Hogg, David W., King, D., Ligon, E. R., Lockhart, T., Nilsson, R., Parry, I. R., Pueyo, L., Rice, E., Roberts, J. E., Roberts, Jr., L. C., Shao, M., Sivaramakrishnan, A., Soummer, R., Truong, T., Vasisht, G., Veicht, A., Vescelus, F., Wallace, J. K., Zhai, C., Zimmerman, N.
We obtained spectra, in the wavelength range \lambda = 995 - 1769 nm, of all four known planets orbiting the star HR 8799. Using the suite of instrumentation known as Project 1640 on the Palomar 5-m Hale Telescope, we acquired data at two epochs. Thi
Externí odkaz:
http://arxiv.org/abs/1303.2627
Autor:
Janson, M., Carson, J., Thalmann, C., McElwain, M. W., Goto, M., Crepp, J., Wisniewski, J., Abe, L., Brandner, W., Burrows, A., Egner, S., Feldt, M., Grady, C. A., Golota, T., Guyon, O., Hashimoto, J., Hayano, Y., Hayashi, M., Hayashi, S., Henning, T., Hodapp, K. W., Ishii, M., Iye, M., Kandori, R., Knapp, G. R., Kudo, T., Kusakabe, N., Kuzuhara, M., Matsuo, T., Mayama, S., Miyama, S., Morino, J. -I., Moro-Martin, A., Nishimura, T., Pyo, T. -S., Serabyn, E., Suto, H., Suzuki, R., Takami, M., Takato, N., Terada, H., Tofflemire, B., Tomono, D., Turner, E. L., Watanabe, M., Yamada, T., Takami, H., Usuda, T., Tamura, M.
GJ 758 B is a cold (~600K) companion to a Sun-like star at 29 AU projected separation, which was recently detected with high-contrast imaging. Here we present photometry of the companion in seven photometric bands from Subaru/HiCIAO, Gemini/NIRI and
Externí odkaz:
http://arxiv.org/abs/1011.5505
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Autor:
Roberts, LC, Mason, BD, Aguilar, J, Carson, J, Crepp, J, Beichman, C, Brenner, D, Burruss, R, Cady, E, Luszcz-Cook, S, Dekany, R, Hillenbrand, L, Hinkley, S, King, D, Lockhart, TG, Nilsson, R, Oppenheimer, R, Parry, IR, Pueyo, L, Rice, EL, Sivaramakrishnan, A, Soummer, R, Vasisht, G, Veicht, A, Wang, J, Zhai, C, Zimmerman, NT
© 2016. The American Astronomical Society. All rights reserved. μ Her is a nearby quadruple system with a G-subgiant primary and several low-mass companions arranged in a 2+2 architecture. While the BC components have been well characterized, the A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0525c8dfb14b99daeb46d62b3a744f8