Zobrazeno 1 - 10
of 71
pro vyhledávání: '"PATTEN, BRIAN"'
Autor:
Carson, Joseph, Marengo, Massimo, Patten, Brian, Luhman, Kevin, Sonnett, Sarah, Hora, Joseph, Schuster, Michael, Allen, Peter, Fazio, Giovanni, Stauffer, John, Schnupp, Carolin
We report observational techniques, results, and Monte Carlo population analyses from a Spitzer Infrared Array Camera imaging survey for substellar companions to 117 nearby M, L, and T dwarf systems (median distance of 10 pc, mass range of 0.6 to \si
Externí odkaz:
http://arxiv.org/abs/1110.2191
Autor:
Peterson, Dawn E., Garatti, Alessio Caratti o, Bourke, Tyler L., Forbrich, Jan, Gutermuth, Robert A., Jorgensen, Jes K., Allen, Lori E., Patten, Brian M., Dunham, Michael M., Harvey, Paul M., Merin, Bruno, Chapman, Nicholas L., Cieza, Lucas A., Huard, Tracy L., Knez, Claudia, Prager, Brian, Evans II, Neal J.
We present Spitzer Space Telescope IRAC and MIPS observations of a 0.85 deg^2 field including the Corona Australis (CrA) star-forming region. At a distance of 130 pc, CrA is one of the closest regions known to be actively forming stars, particularly
Externí odkaz:
http://arxiv.org/abs/1104.1669
Autor:
Patten, Brian Michael
Thesis (Ph. D.)--University of Hawaii at Manoa, 1995.
Includes bibliographical references (leaves 106-112).
Microfiche.
x, 112 leaves, bound ill. (some col.) 29 cm
Includes bibliographical references (leaves 106-112).
Microfiche.
x, 112 leaves, bound ill. (some col.) 29 cm
Externí odkaz:
http://hdl.handle.net/10125/9356
Autor:
Bowler, Brendan P., Waller, William H., Megeath, S. Thomas, Patten, Brian M., Tamura, Motohide
At ~ 400 pc, the Horsehead Nebula (B33) is the closest radiatively-sculpted pillar to the Sun, but the state and extent of star formation in this structure is not well understood. We present deep near-infrared (IRSF/SIRIUS JHKs) and mid-infrared (Spi
Externí odkaz:
http://arxiv.org/abs/0901.0564
Autor:
Gautier III, Thomas. N., Rieke, G. H., Stansberry, John, Bryden, Geoffrey C., Stapelfeldt, Karl R., Werner, Michael W., Beichman, Charles A., Chen, Christine, Su, Kate, Trilling, David, Patten, Brian M., Roellig, Thomas L.
Publikováno v:
Astrophys.J.667:527-536,2007
We report the mid- and far-infrared properties of nearby M dwarfs. Spitzer/MIPS measurements were obtained for a sample of 62 stars at 24 um, with subsamples of 41 and 20 stars observed at 70 um and 160 um respectively. We compare the results with cu
Externí odkaz:
http://arxiv.org/abs/0707.0464
Autor:
Stauffer, John R., Hartmann, Lee W., Fazio, Giovanni G., Allen, Lori E., Patten, Brian M., Lowrance, Patrick J., Hurt, Robert L., Rebull, Luisa M., Cutri, Roc M., Ramirez, Solange V., Young, Erick T., Rieke, George H., Gorlova, Nadya I., Muzerolle, James C., Slesnick, Cathy L., Skrutskie, Michael F.
We make use of new near and mid-IR photometry of the Pleiades cluster in order to help identify proposed cluster members. We also use the new photometry with previously published photometry to define the single-star main sequence locus at the age of
Externí odkaz:
http://arxiv.org/abs/0704.1832
Autor:
Kallivayalil, Nitya, Patten, Brian M., Marengo, Massimo, Alcock, Charles, Werner, Michael W., Fazio, Giovanni G.
Publikováno v:
Astrophys.J.652:L97-L100,2006
We report on the identification of the lens responsible for microlensing event MACHO-LMC-20. As part of a \textit{Spitzer}/IRAC program conducting mid-infrared follow-up of the MACHO Large Magellanic Cloud microlensing fields, we discovered a signifi
Externí odkaz:
http://arxiv.org/abs/astro-ph/0609619
The Infrared Array Camera (IRAC) is a four-channel camera on the Spitzer Space Telescope, one of three focal plane science instruments. IRAC uses two pairs of 256x256 pixel InSb and Si:As IBC detectors to provide simultaneous imaging at 3.6, 4.5, 5.8
Externí odkaz:
http://arxiv.org/abs/astro-ph/0607578
Autor:
Patten, Brian M., Stauffer, John R., Burrows, Adam, Marengo, Massimo, Hora, Joseph L., Luhman, Kevin L., Sonnett, Sarah M., Henry, Todd J., Raghavan, Deepak, Megeath, S. Thomas, Liebert, James, Fazio, Giovanni G.
Publikováno v:
Astrophys.J.651:502-516,2006
We present the results of a program to acquire photometry for eighty-six late-M, L, and T dwarfs using the Infrared Array Camera (IRAC) on the Spitzer Space Telescope. We examine the behavior of these cool dwarfs in various color-color and color-magn
Externí odkaz:
http://arxiv.org/abs/astro-ph/0606432
Autor:
Bensch, Frank, Melnick, Gary J., Neufeld, David A., Harwit, Martin, Snell, Ronald L., Patten, Brian M.
On 4 July 2005 at 1:52 UT the Deep Impact mission successfully completed its goal to hit the nucleus of 9P/Tempel 1 with an impactor, forming a crater on the nucleus and ejecting material into the coma of the comet. The 370 kg impactor collided with
Externí odkaz:
http://arxiv.org/abs/astro-ph/0509850