Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Makidon, P."'
Autor:
Szczepan W. Baran, Natalie Bratcher, John Dennis, Stefano Gaburro, Eleanor M. Karlsson, Sean Maguire, Paul Makidon, Lucas P. J. J. Noldus, Yohann Potier, Giorgio Rosati, Matt Ruiter, Laura Schaevitz, Patrick Sweeney, Megan R. LaFollette
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 15 (2022)
In drug discovery and development, traditional assessment of human patients and preclinical subjects occurs at limited time points in potentially stressful surroundings (i.e., the clinic or a test arena), which can impact data quality and welfare. Ho
Externí odkaz:
https://doaj.org/article/f2ff9157c2e846a6bf25eae799dfab90
Autor:
Robberto, M., Soderblom, D. R., Bergeron, E., Kozhurina-Platais, V., Makidon, R. B., McCullough, P. R., McMaster, M., Panagia, N., Reid, I. N., Levay, Z., Frattare, L., Da Rio, N., Andersen, M., O'Dell, C. R., Stassun, K. G., Simon, M., Feigelson, E. D., Stauffer, J. R., Meyer, M., Reggiani, M., Krist, J., Manara, C. F., Romaniello, M., Hillenbrand, L. A., Ricci, L., Palla, F., Najita, J. R., Ananna, T. T., Scandariato, G., Smith, K.
The Hubble Space Telescope (HST) Treasury Program on the Orion Nebula Cluster has used 104 orbits of HST time to image the Great Orion Nebula region with the Advanced Camera for Surveys (ACS), the Wide-Field/Planetary Camera 2 (WFPC2) and the Near In
Externí odkaz:
http://arxiv.org/abs/1304.4866
Autor:
leconte, Jérémy, Soummer, Rémi, Hinkley, Sasha, Oppenheimer, Ben R., Sivaramakrishnan, Anand, Brenner, Douglas, Kuhn, Jeffrey, Lloyd, James P., Perrin, Marshall D., Makidon, Russel, Roberts Jr, Lewis C., Graham, James R., Simon, Michal, Brown, Robert A., Zimmerman, Neil, Chabrier, Gilles, Baraffe, Isabelle
Publikováno v:
The Astrophysical Journal, Volume 716, Issue 2, pp. 1551-1565 (2010)
The Lyot project used an optimized Lyot coronagraph with Extreme Adaptive Optics at the 3.63m Advanced Electro-Optical System telescope (AEOS) to observe 86 stars from 2004 to 2007. In this paper we give an overview of the survey results and a statis
Externí odkaz:
http://arxiv.org/abs/1006.3409
Autor:
Hinkley, Sasha, Oppenheimer, Ben R., Soummer, Remi, Sivaramakrishnan, Anand, Roberts Jr., Lewis C., Kuhn, Jeffrey, Makidon, Russell B., Perrin, Marshall D., Lloyd, James P., Kratter, Kaitlin, Brenner, Douglas
Publikováno v:
Astrophys.J.654:633-640,2006
The major obstacle to the direct detection of companions to nearby stars is the overwhelming brightness of the host star. Current instruments employing the combination of adaptive optics (AO) and coronagraphy can typically detect objects within 2'' o
Externí odkaz:
http://arxiv.org/abs/astro-ph/0609337
Autor:
Sivaramakrishnan, Anand, Soummer, Remi, Sivaramakrishnan, Allic V., Lloyd, James P., Oppenheimer, Ben R., Makidon, Russell B.
Publikováno v:
Astrophys.J.634:1416,2005
We study the way Lyot coronagraphs with unapodized entrance pupils respond to small, low order phase aberrations. This study is applicable to ground-based adaptive optics coronagraphs operating at 90% and higher Strehl ratios, as well as to some spac
Externí odkaz:
http://arxiv.org/abs/astro-ph/0507539
Autor:
Makidon, R. B., Sivaramakrishnan, A., Perrin, M. D., Roberts, Jr., L. C., Soummer, R., Oppenheimer, B. R., Graham, J. R.
Adaptive optics (AO) systems have significantly improved astronomical imaging capabilities over the last decade, and are revolutionizing the kinds of science possible with 4-5m class ground-based telescopes. A thorough understanding of AO system perf
Externí odkaz:
http://arxiv.org/abs/astro-ph/0505195
We have obtained the first measures of the mass accretion rates on stars of the Trapezium Cluster. They appear systematically lower than those of similar stars in the Taurus-Auriga association. Together with premature disk evaporation, dramatically r
Externí odkaz:
http://arxiv.org/abs/astro-ph/0410331
Autor:
Ramirez, Solange V., Rebull, Luisa, Stauffer, John, Strom, Stephen, Hillenbrand, Lynne, Hearty, Thomas, Kopan, Eugene L., Pravdo, Steven, Makidon, Russell, Jones, Burton
We present results of Chandra observations of two flanking fields (FF) in Orion, outside the Orion Nebula Cluster (ONC). The observations were taken with the ACIS-I camera with an exposure time of about 48 ks each field. We present a catalog of 417 s
Externí odkaz:
http://arxiv.org/abs/astro-ph/0405003
Publikováno v:
Astrophys.J. 606 (2004) 952-968
We have performed the first measures of mass accretion rates in the core of the Orion Nebula Cluster. Four adjacent fields centered on the Trapezium stars have been imaged in the U- and B-bands using the Wide Field Planetary Camera 2 on board the Hub
Externí odkaz:
http://arxiv.org/abs/astro-ph/0402195
Autor:
Ramirez, Solange V., Rebull, Luisa, Stauffer, John, Hearty, Thomas, Hillenbrand, Lynne, Jones, Burton, Makidon, Russell, Pravdo, Steven, Strom, Steven, Werner, Michael
We present results of a Chandra observation of a field in NGC 2264. The observations were taken with the ACIS-I camera with an exposure time of 48.1 ks. We present a catalog of 263 sources, which includes X-ray luminosity, optical and infrared photom
Externí odkaz:
http://arxiv.org/abs/astro-ph/0401533