Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Martha S. Hanner"'
Autor:
Daniel J. McCleese, David J. Diner, John Theodore Houghton, L. S. Elson, S. E. Bradley, J. T. Schofield, Martha S. Hanner, J. V. Martonchik, Fredric W. Taylor, P. E. Reichley, Andrew P. Ingersoll, J. Delderfield
Orbiter infrared measurements of the Venus atmosphere in the 60- to 140-kilometer region show very small diurnal temperature differences near the cloud tops, increasing somewhat at higher levels. The seasonal (that is, equator to pole) contrasts are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8f475b93e9d92a4d5fed2322e4f0f51
https://ora.ox.ac.uk/objects/uuid:ae4d83e6-2483-45c5-84c3-cedc6d307c76
https://ora.ox.ac.uk/objects/uuid:ae4d83e6-2483-45c5-84c3-cedc6d307c76
Autor:
H. A. Zook, Stanley F. Dermott, Bo Å. S. Gustafson, D. Linkert, Douglas P. Hamilton, G. Linkert, Mihaly Horanyi, J. A. M. McDonnell, D. Bindschadler, Gregor E. Morfill, Ingrid Mann, Richard Moissl, Eberhard Grün, Gerhard Schwehm, Martha S. Hanner, Ralf Srama, Bertil Anders Lindblad, Amara L. Graps, C. Polanskey, Harald Krüger, Jochen Kissel
Publikováno v:
Planetary and Space Science. 54:879-910
The dust detector system on board the Galileo spacecraft recorded dust impacts in circumjovian space during the craft's orbital mission about Jupiter. This is the eighth in a series of papers dedicated to presenting Galileo and Ulysses dust data. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57ec43375a34995ebc288d903479cb9a
https://doi.org/10.1016/j.pss.2006.04.010
https://doi.org/10.1016/j.pss.2006.04.010
Publikováno v:
The Astronomical Journal. 130:2383-2391
We present an analysis of the combined infrared data for comet 1P/Halley 1986 III acquired by Gehrz and Ney, Hanner and coworkers, Tokunaga and coworkers, Green and coworkers, Ryan and Campins, and Bregman and coworkers. This database, the largest si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40379a10acb7e316ccac2532712c3a17
https://doi.org/10.1086/496950
https://doi.org/10.1086/496950
Publikováno v:
The Astrophysical Journal. 612:576-587
We report 3 - 13 micron spectroscopy of 4 comets observed between August 2002 and February 2003: C/2002 O4 (Honig) on August 1, 2002, C/2002 V1 (NEAT) on Jan. 9 and 10, 2003, C/2002 X5 (Kudo-Fujikawa) on Jan. 9 and 10, 2003, and C/2002 Y1 (Juels-Holv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2ec709ed0a6784886d45a05964c45eb
https://doi.org/10.1086/421991
https://doi.org/10.1086/421991
Autor:
Martha S. Hanner
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer. :695-705
The dust particles in different comets exhibit generally similar scattering properties. Polarization is characterized by a small negative branch at scattering angles θ >160° and a maximum of 15–25% near 90° in red light. The material is, on aver
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f6a7393a668b8e293526d5ac7679988
https://doi.org/10.1016/s0022-4073(02)00315-1
https://doi.org/10.1016/s0022-4073(02)00315-1
Autor:
Martha S. Hanner, Thomas L. Hayward
Publikováno v:
Icarus. 161:164-173
Comet 81P/Wild 2 was observed in the thermal infrared over 6 months during its 1997 perihelion passage. The comet was most active in late February, about 3 months preperihelion; dust production declined by a factor of 3 between February and August. F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a47f547911b0ecee94f52843d6e8dcd
https://doi.org/10.1016/s0019-1035(02)00018-0
https://doi.org/10.1016/s0019-1035(02)00018-0
Autor:
S. B. Peschke, Humberto Campins, T. Y. Brooke, Manfred Stickel, Eberhard Grün, H. U. Keller, J. Crovisier, M. Solc, V. Vanysek, John C. Zarnecki, David J. Osip, Mark V. Sykes, R. F. Knacke, Dietrich Lemke, Carey M. Lisse, Michael Müller, I. Heinrichsen, Philippe Lamy, Ch. Leinert, Harald Krüger, H. Boehnhardt, Martha S. Hanner, T. G. Muller, C. Delahodde
Publikováno v:
Scopus-Elsevier
Comet Hale-Bopp was observed five times with ISOPHOT, the photometer on board ESA's Infrared Space Observatory (ISO) between 4.6 and 2.8 AU. Each time, broadband photometry was performed using 4 different detectors, 5 apertures and 10 filters coverin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bfec06b38f07ebbf6dc2b5a368d5716
https://doi.org/10.1051/0004-6361:20011139
https://doi.org/10.1051/0004-6361:20011139
Autor:
C. G. Mason, Martha S. Hanner, Terry J. Jones, Robert D. Gehrz, Charles E. Woodward, D. M. Williams
Publikováno v:
The Astrophysical Journal. 549:635-646
We present 1.2-18.3 μm photometry of comet 1995 01 (Hale-Bopp). Our observations spanned nearly 4 months pre- and post-perihelion. The dust grain size-dependent parameters of superheat, 10 μm silicate excess, and albedo are used to make determinati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2bc0e11724a45969c64c4f78deb0d7b
https://doi.org/10.1086/319039
https://doi.org/10.1086/319039
Publikováno v:
The Astrophysical Journal. 538:428-455
The physical properties of the grains, as evidenced by their infrared emission, correlated with the morphology.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddf382a7814bedd83decf4f7b7c6e544
https://doi.org/10.1086/309117
https://doi.org/10.1086/309117
Publikováno v:
Icarus. 146:43-47
Thermal IR spectroscopy of Saturn's A and B rings in the 8- to 13-μm range reveals a smooth, Planck-like continuum with no spectral structure that could be attributed to optically thin water ice or silicate dust. The brightness temperatures of the A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cb6910fc39cfc9cf5956892cd5879a6
https://doi.org/10.1006/icar.2000.6372
https://doi.org/10.1006/icar.2000.6372