Zobrazeno 1 - 10
of 501
pro vyhledávání: '"Cady, E"'
Autor:
Mennesson, B., Juanola-Parramon, R., Nemati, B., Ruane, G., Bailey, V. P., Bolcar, M., Martin, S., Zimmerman, N., Stark, C., Pueyo, L., Benford, D., Cady, E., Crill, B., Douglas, E., Gaudi, B. S., Kasdin, J., Kern, B., Krist, J., Kruk, J., Luchik, T., Macintosh, B., Mandell, A., Mawet, D., McEnery, J., Meshkat, T., Poberezhskiy, I., Rhodes, J., Riggs, A. J., Turnbull, M., Roberge, A., Shi, F., Siegler, N., Stapelfeldt, K., Ygouf, M., Zellem, R., Zhao, F.
This document summarizes how far the Nancy Grace Roman Space Telescope Coronagraph Instrument (Roman CGI) will go toward demonstrating high-contrast imaging and spectroscopic requirements for potential future exoplanet direct imaging missions, illust
Externí odkaz:
http://arxiv.org/abs/2008.05624
Autor:
Ruane, G., Riggs, A., Mazoyer, J., Por, E. H., N'Diaye, M., Huby, E., Baudoz, P., Galicher, R., Douglas, E., Knight, J., Carlomagno, B., Fogarty, K., Pueyo, L., Zimmerman, N., Absil, O., Beaulieu, M., Cady, E., Carlotti, A., Doelman, D., Guyon, O., Haffert, S., Jewell, J., Jovanovic, N., Keller, C., Kenworthy, M. A., Kühn, J., Miller, K., Sirbu, D., Snik, F., Wallace, J. Kent, Wilby, M., Ygouf, M.
Publikováno v:
Proc. SPIE 10698, 106982S (2018)
The Optimal Optical Coronagraph (OOC) Workshop at the Lorentz Center in September 2017 in Leiden, the Netherlands gathered a diverse group of 25 researchers working on exoplanet instrumentation to stimulate the emergence and sharing of new ideas. In
Externí odkaz:
http://arxiv.org/abs/1807.07042
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:
Nilsson, R., Veicht, A., Godfrey, P. A. Giorla, Rice, E. L., Aguilar, J., Pueyo, L., Roberts Jr., L. C., Oppenheimer, R., Brenner, D., Luszcz-Cook, S. H., Bacchus, E., Beichman, C., Burruss, R., Cady, E., Dekany, R., Fergus, R., Hillenbrand, L., Hinkley, S., King, D., Lockhart, T., Parry, I. R., Sivaramakrishnan, A., Soummer, R., Vasisht, G., Zhai, C., Zimmerman, N. T.
The nearby Sun-like star GJ 758 hosts a cold substellar companion, GJ 758 B, at a projected separation of $\lesssim$30 AU, previously detected in high-contrast multi-band photometric observations. In order to better constrain the companion's physical
Externí odkaz:
http://arxiv.org/abs/1703.01023
Publikováno v:
International Journal of Surgical Pathology; Sep2024, Vol. 32 Issue 6, p1209-1214, 6p
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:
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:
Cady, E.
Publikováno v:
Optics Express, Vol. 20, Issue 14, pp. 15196-15208 (2012)
An occulter is a large diffracting screen which may be flown in conjunction with a telescope to image extrasolar planets. The edge is shaped to minimize the diffracted light in a region beyond the occulter, and a telescope may be placed in this dark
Externí odkaz:
http://arxiv.org/abs/1206.5228
Autor:
Cady, E.
Phase-induced amplitude apodization (PIAA) coronagraphs are a promising technology for imaging exoplanets, with the potential to detect Earth-like planets around Sun-like stars. A PIAA system nominally consists of a pair of mirrors which reshape inci
Externí odkaz:
http://arxiv.org/abs/1206.4088
Publikováno v:
Publ.Astron.Soc.Pac.122:401-419,2010
We present a framework for the analysis of direct detection planet finding missions using space telescopes. This framework generates simulations of complete missions, with varying populations of planets, to produce ensembles of mission simulations, w
Externí odkaz:
http://arxiv.org/abs/0903.4915