Zobrazeno 1 - 10
of 36
pro vyhledávání: '"D. E. Backman"'
Publikováno v:
SPIE Newsroom.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad48610cfa48d50ec10def30ea866638
https://doi.org/10.1117/2.1201608.006685
https://doi.org/10.1117/2.1201608.006685
Autor:
R. G. Ellis, John R. Stauffer, Todd J. Henry, Giovanni G. Fazio, Brian M. Patten, Joseph L. Hora, Massimo Marengo, E. Winston, M. T. Schuster, Kevin Luhman, S. T. Megeath, Robert A. Gutermuth, Sarah Sonnett, D. E. Backman, Michael W. Werner
Publikováno v:
The Astrophysical Journal. 654:570-579
We report the discovery of T dwarf companions to the nearby stars HN Peg (G0V, 18.4 pc, ~0.3 Gyr) and HD 3651 (K0V, 11.1 pc, ~7 Gyr). During an ongoing survey of 5'x5' fields surrounding stars in the solar neighborhood with IRAC aboard the Spitzer Sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1ab50d68a3c0ce2709ee0421b585768
https://doi.org/10.1086/509073
https://doi.org/10.1086/509073
Autor:
Charles W. Engelbracht, Karl D. Gordon, Thomas Henning, D. E. Backman, Michael R. Meyer, Murray D. Silverstone, Deborah L. Padgett, Renu Malhotra, Jeroen Bouwman, Joan R. Najita, Sebastian Wolf, Dean C. Hines, Amaya Moro-Martin, Elizabeth Stobie, Timothy Y. Brooke, Kate Y. L. Su, John M. Carpenter, Jinyoung Serena Kim, Lynne A. Hillenbrand, Eric E. Mamajek, James Muzerolle, Jane E. Morrison, J. Rodmann, Karl Misselt, Stephen E. Strom, Martin Cohen, Ilaria Pascucci
Publikováno v:
The Astrophysical Journal. 632:659-669
We present the discovery of debris systems around three solar mass stars based upon observations performed with the Spitzer Space Telescope as part of a Legacy Science Program, ``the Formation and Evolution of Planetary Systems'' (FEPS). We also conf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65b36e6b634f106298f7b81a54b38368
https://doi.org/10.1086/432863
https://doi.org/10.1086/432863
Publikováno v:
The Astrophysical Journal. 509:283-298
We have obtained array camera images of the Orion BN/KL infrared complex at nine wavelengths between 4.8 and 20 mue.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34a893c2f01363185c0d90805fd52a2b
https://doi.org/10.1086/306462
https://doi.org/10.1086/306462
Autor:
D. B. Dahari, K. B. Beisser, D. E. Backman, Rudolph E. Schild, Amil Dasgupta, Laurence A. Marschall, Rajan Anand, John R. Stauffer, K. Sellgren, Anita Krishnamurthi, Michael A. Seeds, Donald M. Terndrup, Marc H. Pinsonneault, Bentley D. Laaksonen, T. Ramseyer, J. T. Hagelgans
Publikováno v:
The Astrophysical Journal. 493:914-925
We present results of photometric monitoring campaigns of G, K and M dwarfs in the Pleiades carried out in 1994, 1995 and 1996. We have determined rotation periods for 18 stars in this cluster. In this paper, we examine the validity of using observab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::335d90d94cba99eda0f55c3f1d56ca03
https://doi.org/10.1086/305173
https://doi.org/10.1086/305173
Publikováno v:
Astrophysics and Space Science. 212:407-415
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad287e0616dc0f02c40889cd2201a045
https://doi.org/10.1007/bf00984544
https://doi.org/10.1007/bf00984544
Autor:
James Roger P. Angel, D. E. Backman, Michael R. Meyer, G. Serabyn, Mark S. Marley, Motohide Tamura, Robert A. Woodruff, Donald T. Gavel, Marie Levine, Wesley A. Traub, Thomas P. Greene, R. Vanderbei, N. Jeremy Kasdin, Domenick Tenerelli, Michael Shao, Ruslan Belikov, Jeffrey Wynn, John T. Trauger, James F. Kasting, Neville J. Woolf, Stuart Shaklan, Olivier Guyon, Amir Give'on, Glenn Schneider
Publikováno v:
Space Telescopes and Instrumentation 2008: Optical, Infrared, and Millimeter.
The Pupil mapping Exoplanet Coronagraphic Observer (PECO) mission concept is a 1.4-m telescope aimed at imaging and characterizing extra-solar planetary systems at optical wavelengths. The coronagraphic method employed, Phase-Induced Amplitude Apodiz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cdf34bae88e4873a9401779dd8fd9f3
https://doi.org/10.1117/12.790080
https://doi.org/10.1117/12.790080
Autor:
D. E. Backman, F. C. Gillett
Publikováno v:
Cool Stars, Stellar Systems, and the Sun ISBN: 9783540186533
We examined coadded IRAS survey data on samples of nearby main sequence stars in search of far-IR excesses similar to examples attributed to clouds of orbiting grains. Of 134 systems, 25 (19%) show significant excesses at 25, 60, or 100 μm with colo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb69a1f189c61a973c2936efd970be8a
https://doi.org/10.1007/3-540-18653-0_155
https://doi.org/10.1007/3-540-18653-0_155
Autor:
Francesco Paresce, D. E. Backman
Publikováno v:
Bioastronomy The Search for Extraterrestial Life — The Exploration Broadens ISBN: 9783540547525
The discovery of the so-called "Vega phenomenon" was perhaps the most important and unexpected result of the IRAS mission. Three nearby A main sequence stars, alpha Lyrae (Vega), alpha Piscis Austrinus (Fomalhaut), and beta Pictoris, were found to po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef27adc2e573fcdee8f0837278e88bc8
https://doi.org/10.1007/3-540-54752-5_177
https://doi.org/10.1007/3-540-54752-5_177
Publikováno v:
Bioastronomy The Search for Extraterrestial Life — The Exploration Broadens ISBN: 9783540547525
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72866842f378d346923c914984d7400f
https://doi.org/10.1007/3-540-54752-5_190
https://doi.org/10.1007/3-540-54752-5_190