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Television observations of Phobos

Avanesov, G. A. and Murray, B. (1989) Television observations of Phobos. Nature, 341 (6243). pp. 585-587. ISSN 0028-0836. http://resolver.caltech.edu/CaltechAUTHORS:20140409-125756957

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Abstract

In February and March 1989 the Phobos 2 spacecraft took 37 television images of the moon Phobos from a distance of 190-1,100 km. These images complement the data from the Mariner 9 and Viking missions by providing higher-resolution coverage of a large region west of the crater Stickney (70-160° W) and by providing disk-resolved measurements of surface brightness at a greater range of phase angles and wavelengths. The data are being used to update the three-dimensional model of Phobos, to provide improved determinations of its density and orbital dynamics and to study its surface colour, composition and texture. Here we present preliminary findings, which include different integrated photometric behaviour in visible and near-infrared bands, observation of a region immediately west of Stickney which is relatively free of large grooves, the prevalence of bright rims on grooves and younger craters and low bulk density.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://www.nature.com/nature/journal/v341/n6243/abs/341585a0.htmlPublisherArticle
http://dx.doi.org/10.1038/341585a0DOIArticle
Additional Information:© 1989 Nature Publishing Group. Received 19 June; accepted 23 August 1989.
Record Number:CaltechAUTHORS:20140409-125756957
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20140409-125756957
Official Citation:Television observations of Phobos 585-587 G. A. Avanesov, B. I. Bonev, F. Kempe, A. T. Bazilevsky, V. Boycheva, K. N. Chikov, M. Danz, D. Dimrtrov, T. Duxbury, P. Gromatikov, D. Halmann, J. Head, V. N. Heifets, V. Kolev, V. I. Kostenko, V. A. Kottsov, V. M. Krasavtsev, V. A. Krasikov, A. Krumov, A. A. Kuzmin, K. D. Losev, K. Lumme, D. N. Mishev, D. Mohlmann, K. Muinonen, V. M. Murav'ev, S. Murchie, B. Murray, W. Neumann, L. paul, D. Petkov, I. Petuchova, W. Possel, B. Rebel, Yu. G. Shkuratov, S. Simeonov, B. Smith, A. Totev, V. P. Fedotov, G.-G. Weide, H. Zapfe, B. S. Zhukov & Ya. L. Ziman doi:10.1038/341585a0
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:44826
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:09 Apr 2014 21:25
Last Modified:09 Apr 2014 21:25

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