Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Russell G. Walker"'
Publikováno v:
Icarus. 187:285-295
We present spectroscopic and high-precision photometric observations, spanning the optical UV to the far red, before, during, and after the NASA Deep Impact event of July 4, 2005. The inner 2000 km of the pre and post-impact coma was about 0.3 magnit
Publikováno v:
Price, S, Noah, P V, Mizuno, D, Walker, R & Jayaraman, S 2003, ' Midcourse Space Experiment mid-infrared measurements of the thermal emission from the zodiacal dust cloud ', The Astronomical Journal, vol. 125, no. 2, pp. 962-983 . https://doi.org/10.1086/346089
The Astronomical Journal, 125(2), 962-983. IOP Publishing Ltd.
The Astronomical Journal, 125(2), 962-983. IOP Publishing Ltd.
The Midcourse Space Experiment (MSX) sampled the mid-infrared thermal emission from the zodiacal dust cloud in spectral bands centered at 8.3, 12, 15, and 21 μm with a variety of experiments during a 9 month period in 1996. Seventy ecliptic latitude
Autor:
Tommy Grav, John W. Dailey, James M. Bauer, Phillip Krings, Yanga R. Fernandez, Edward L. Wright, Roc M. Cutri, R. Stevenson, Timothy Spahr, Russell G. Walker, Amy Mainzer, Carrie R. Nugent, Joshua Rosser, Kinjal Ruecker, Karen J. Meech, Carey M. Lisse, Joseph R. Masiero, E. A. Kramer
Publikováno v:
The Astronomical Journal. 154:53
We use NEOWISE data from the four-band and three-band cryogenic phases of the Wide-field Infrared Survey Explorer mission to constrain size distributions of the comet populations and debias measurements of the short- and long-period comet (LPC) popul
Publikováno v:
The Astronomical Journal. 121:1180-1191
We describe the series of absolute stellar irradiance calibration experiments conducted by the Midcourse Space Experiment (MSX). These experiments validate the published absolute irradiances of our primary and secondary standards, namely, α CMa and
Autor:
Mark R. Kidger, Peter Hammersley, Russell G. Walker, Kunio Noguchi, B. S. Carter, Martin Cohen
Publikováno v:
The Astronomical Journal. 117:1864-1889
We start from our six absolutely calibrated continuous stellar spectra from 1.2 to 35 ?m for K0, K1.5, K3, K5, and M0 giants. These were constructed as far as possible from actual observed spectral fragments taken from the ground, the Kuiper Airborne
Autor:
James M. Bauer, Frank J. Masci, David J. Tholen, Karen J. Meech, Paul R. Weissman, Russell G. Walker, Yan Fernandez, A. K. Mainzer, John W. Dailey, T. Grav, Roc M. Cutri, Joseph R. Masiero, Emily Kramer, Edward L. Wright, George Pearman, Carey M. Lisse, R. Stevenson
On January 18-19 and June 28-29 of 2010, the Wide-field Infrared Survey Explorer (WISE) spacecraft imaged the Rosetta mission target, comet 67P/Churyumov-Gerasimenko. We present a preliminary analysis of the images, which provide a characterization o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7448e22a9d95f3aacb934e491ba87ab7
https://resolver.caltech.edu/CaltechAUTHORS:20121109-101554793
https://resolver.caltech.edu/CaltechAUTHORS:20121109-101554793
Autor:
B. Mullan, A. Saro, James V. Scotti, Sebastian L. Hidalgo, Roc M. Cutri, D. Elsbury, Amy Mainzer, Lawrence H. Wasserman, E. Hand, Timothy Spahr, W. Mo, David J. Tholen, M. Go'mez Camus, Peter Eisenhardt, S. Gomillion, Tommy Grav, Thomas Gautier, Robert S. McMillan, Russell G. Walker, Shantanu Desai, A. Wilkins, C. Maleszewski, A. Del Pino Molina, I. S. Konstantopoulos, Jeffrey A. Larsen, G. Bryngelson, J. C. Mauduit, Edward W. Olszewski, J. A. Watkins, Joseph Masiero, Robert Jedicke, Janine Pforr, M. A. Malkan, E. DeBaun, Edward L. Wright, Larry Denneau, James M. Bauer
Publikováno v:
The Astrophysical Journal, vol 743, iss 2
Mainzer, A; Grav, T; Bauer, J; Masiero, J; McMillan, RS; Cutri, RM; et al.(2011). Neowise observations of near-earth objects: Preliminary results. Astrophysical Journal, 743(2). doi: 10.1088/0004-637X/743/2/156. UCLA: Retrieved from: http://www.escholarship.org/uc/item/8qf7f45g
Astrophysical Journal, vol 743, iss 2
Mainzer, A; Grav, T; Bauer, J; Masiero, J; McMillan, RS; Cutri, RM; et al.(2011). Neowise observations of near-earth objects: Preliminary results. Astrophysical Journal, 743(2). doi: 10.1088/0004-637X/743/2/156. UCLA: Retrieved from: http://www.escholarship.org/uc/item/8qf7f45g
Astrophysical Journal, vol 743, iss 2
With the NEOWISE portion of the \emph{Wide-field Infrared Survey Explorer} (WISE) project, we have carried out a highly uniform survey of the near-Earth object (NEO) population at thermal infrared wavelengths ranging from 3 to 22 $��$m, allowing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1348ad2e0445d22fce2a3b4dd65acf24
http://hdl.handle.net/11368/2963127
http://hdl.handle.net/11368/2963127
Autor:
James M. Bauer, Joseph Masiero, E. Hand, A. Mainzer, Russell G. Walker, S. Gomillion, D. Elsbury, T. Grav, Robert S. McMillan, A. Wilkins, E. DeBaun, Edward L. Wright, Peter Eisenhardt, Roc M. Cutri, E. Blauvelt, Thomas N. Gautier, Timothy Spahr
We present the preliminary analysis of 1023 known asteroids in the Hilda region of the Solar System observed by the NEOWISE component of the Wide-field Infrared Survey Explorer (WISE). The sizes of the Hildas observed range from $\sim 3 - 200$km. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7d596607ae0ed874d485e66c5742f7b
The Wide-field Infrared Survey Explorer (WISE): Mission Description and Initial On-orbit Performance
Autor:
Robert S. McMillan, Scott Schick, Mohamed Abid, Chao-Wei Tsai, Larry Naes, I. Heinrichsen, John C. Mather, Deborah L. Padgett, Ian S. McLean, Mark A. Shannon, Joel Cardon, Edward L. Wright, Mark Schwalm, Dominic J. Benford, J. Davy Kirkpatrick, Andrew Blain, Martha Kendall, Spencer A. Stanford, Mark F. Larsen, William R. Irace, B. Mendez, Beth Fabinsky, Roc M. Cutri, Valerie G. Duval, Peter Eisenhardt, David Leisawitz, Martin Cohen, Michael F. Skrutskie, Fengchuan Liu, Amy L. Walsh, Don Royer, Russell G. Walker, Michael E. Ressler, Thomas H. Jarrett, Carol J. Lonsdale, Amy Mainzer, Joan Howard, Thomas N. Gautier
The all sky surveys done by the Palomar Observatory Schmidt, the European Southern Observatory Schmidt, and the United Kingdom Schmidt, the InfraRed Astronomical Satellite and the 2 Micron All Sky Survey have proven to be extremely useful tools for a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fc9801c3e7395361efe70959123b7a8
Autor:
Mark V. Sykes, Russell G. Walker
Publikováno v:
Icarus. 95:180-210
Cometary dust trails were first observed by the Infrared Astronomical Satellite and consist of large refractory particles ejected from short-period comets at low velocities. Consequently, they tend to be found near the orbital paths of their parent b