Zobrazeno 1 - 10
of 30
pro vyhledávání: '"M. C. Festou"'
Publikováno v:
The Astronomy and Astrophysics Review. 5:37-163
Publikováno v:
Icarus. 86:100-114
IUE data on the UV and visible coma emissions of the comets Bradfield, P/Tempel 2, Wilson, and P/Halley, are presently compared with the visual lightcurves from magnitudes reported in the IAU circulars to consider the temporal evolution of these come
Autor:
M. Blanc, S. Bolton, J. Bradley, M. Burton, T. E. Cravens, I. Dandouras, M. K. Dougherty, M. C. Festou, J. Feynman, R. E. Johnson, T. G. Gombosi, W. S. Kurth, P. C. Liewer, B. H. Mauk, S. Maurice, D. Mitchell, F. M. Neubauer, J. D. Richardson, D. E. Shemansky, E. C. Sittler, B. T. Tsurutani, Ph. Zarka, L. W. Esposito, E. Grün, D. A. Gurnett, A. J. Kliore, S. M. Krimigis, D. Southwood, J. H. Waite, D. T. Young
Publikováno v:
The Cassini-Huygens Mission ISBN: 9789048162086
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f087a85c5f536cdd9923f6756c33d14
https://doi.org/10.1007/978-94-017-3251-2_8
https://doi.org/10.1007/978-94-017-3251-2_8
Autor:
M. C. Festou, J.-M. Carquillat, J. P. Perez, Sebastien Morel, Jean-Louis Prieur, R. Avila, Marco Scardia, N. Ginestet, Luc Arnold, Laurent Koechlin, Eric Aristidi
Publikováno v:
The Astrophysical Journal Supplement
The Astrophysical Journal Supplement, 2002, 142, pp.95-104
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2002, 142, pp.95-104
Astrophysical Journal Supplement
Astrophysical Journal Supplement, American Astronomical Society, 2002, 142, pp.95-104
The Astrophysical Journal Supplement, 2002, 142, pp.95-104
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2002, 142, pp.95-104
Astrophysical Journal Supplement
Astrophysical Journal Supplement, American Astronomical Society, 2002, 142, pp.95-104
We present speckle interferometry observations of 47 composite spectrum stars obtained between 1993 and 1998 at the Pic du Midi Observatory with the PISCO speckle camera. 76% of over 150 independent 10 minute sequences of observations led to a compan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6f0c6815f8dea57d3e4a004669feb1c
https://hal.science/hal-02442848/document
https://hal.science/hal-02442848/document
Autor:
S. A. Stern, D. C. Slater, M. C. Festou, J. Wm. Parker, G. R. Gladstone, M. F. A’Hearn, E. Wilkinson
On 30.14 March 1997 we observed the EUV spectrum of the bright comet C/1995 O1 (Hale-Bopp) at the time of its perihelion, using our EUVS sounding rocket telescope/spectrometer. The spectra reveal the presence H Ly beta, O+, and, most notably, Argon.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e726a36beab427bee8bd7fde42f4081
http://arxiv.org/abs/astro-ph/0011327
http://arxiv.org/abs/astro-ph/0011327
Autor:
M. C. Festou
Publikováno v:
Composition and Origin of Cometary Materials ISBN: 9789401058308
The main production process of species occurring in the coma of comets is the photodestruction of molecules initially present in the nucleus ices and non-refractory grains or trapped inside the nucleus “material”. Grains can also be a source of m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::607dfb28a4fa29264ecbf6a5368d3f0d
https://doi.org/10.1007/978-94-011-4211-3_5
https://doi.org/10.1007/978-94-011-4211-3_5
Autor:
H A, Weaver, P D, Feldman, M F, A'Hearn, C, Arpigny, J C, Brandt, M C, Festou, M, Haken, J B, McPhate, S A, Stern, G P, Tozzi
Publikováno v:
Science (New York, N.Y.). 275(5308)
Analysis of Hubble Space Telescope (HST) images of comet Hale-Bopp (C/1995 O1) suggests that the effective diameter of the nucleus is between 27 to 42 kilometers, which is at least three times larger than that of comet P/Halley. The International Ult
Autor:
M. C. Festou, Christine André, S. Roques, L. Koechlin, Jean-Louis Prieur, J. P. Perez, André Lannes
Publikováno v:
Planetary and Space Science
Planetary and Space Science, Elsevier, 1994, 42 (9), pp.747-758. ⟨10.1016/0032-0633(94)90117-1⟩
Planetary and Space Science, Elsevier, 1994, 42 (9), pp.747-758. ⟨10.1016/0032-0633(94)90117-1⟩
International audience; Speckle interferometry techniques have proven that high angular resolution imaging could be performed from ground-based observatories, allowing the diffraction limit of optical telescopes to be reached. Yet, the full success o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7af2794b017c4670586860013b54bba
https://hal.archives-ouvertes.fr/hal-02111197
https://hal.archives-ouvertes.fr/hal-02111197
Publikováno v:
The Astronomical Journal. 103:676