منابع مشابه
The Cybele Binary Asteroid 121 Hermione Revisited
J.P Emery, A.W. Harris, M. Kaasalainen, and J. Berthier, SETI Institute, Carl Sagan Center, 515 N. Whisman Road, Mountain view CA 94043, USA, [email protected]. UC-Berkeley, Dept of Astronomy, 601 Campbell Hall, Berkeley CA 94720, USA. Institut de Mécanique Céleste et de Calcul des Éphémérides, Observatoire de Paris, France, [email protected]. Astronomical Institute, Charles University, Prague,...
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We investigated the physical and thermal properties of 65 Cybele, one of the largest main-belt asteroids. Based on published and recently obtained thermal infrared observations, including ISO measurements, we derived through thermophysical modelling (TPM) a size of 302×290×232 km (± 4%) and an geometric visible albedo of 0.050±0.005. Our model of a regolith covered surface with low thermal iner...
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We present optical spectra of (24) Themis and (65) Cybele, two large mainbelt asteroids on which exposed water ice has recently been reported. No emission lines, expected from resonance fluorescence in gas sublimated from the ice, were detected. Derived limits to the production rates of water are . 400 kg s (5σ), for each object, assuming a cometary H2O/CN ratio. We rule out models in which a l...
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This paper describes what the authors have done in order to typeset some Coptic texts with LATEX mainly in the Bohairic variant used in liturgy. This implied the creation of suitable fonts, the macros for typesetting special liturgical symbols, the hyphenation patterns necessary to typeset with the Coptic alphabet and the rules used by the Bohairic variant.
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ژورنال
عنوان ژورنال: Bulletin of the Society for Near Eastern Studies in Japan
سال: 1993
ISSN: 0030-5219,1884-1406
DOI: 10.5356/jorient.36.38