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Water in Comets: Observations and Models

Published online by Cambridge University Press:  30 March 2016

Jacques Crovisier
Jacques Crovisier*
Affiliation:
Observatoire de Paris, F-92195 Meudon, France

Abstract

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Cometary water, the main constituent of nucleus ices, is difficult to observe directly. Breakthroughs were made recently using new ground based infrared instruments and space techniques (ISO and SWAS) on comets C/1996 B2 (Hyakutake), C/1995 01 (Hale-Bopp), 103P/Hartley 2, and C/1999 H1 (Lee): observations of water hot bands, of water rotational lines, and measurements of the [D]/[H] ratio and ortho-to-para ratio of water. We discuss the laboratory data necessary to model the water spectrum and to interpret these observations.

Type
II. Joint Discussions
Information
Highlights of Astronomy , Volume 12: Highlights of Astronomy. As presented at the XXIVth General Assembly of the IAU, 2000 , 2002 , pp. 73 - 75
Copyright
Copyright © Astronomical Society of Pacific 2002

References

Bird, M.K., Janardhan, p., Wilson, T.L., et al. 1999, Earth Moon Plan., 78, 21 CrossRefGoogle Scholar
Bockelée-Morvan, D. 1987, A&A, 181, 169 Google Scholar
Bockelée-Morvan, D., Gautier, D., Lis, D.C., et al. 1998, Icarus, 133, 147 Google Scholar
Buffa, G., Tarrini, O., Scappini, F., & Cecchi-Pestellini, C. 2000, ApJS, 128, 597 CrossRefGoogle Scholar
Crovisier, J. 1989, A&A, 213, 459 Google Scholar
Crovisier, J. 1998, Faraday Discuss., 109, 437 Google Scholar
Crovisier, J., Encrenaz, T., Lellouch, E., et al. 1999, ESA SP-427, 161Google Scholar
Crovisier, J., Leech, K., Bockelée-Morvan, D., et al. 1997, Science, 275, 1904 Google Scholar
Dello Russo, N., Mumma, M.J., DiSanti, M.A., et al. 2000, Icarus, 143, 324 Google Scholar
Graham, A.P., Butler, B.J., Kogan, L., et al. 2000, AJ, 119, 2465 Google Scholar
Irvine, W., Schloerb, F.P., Crovisier, J., et al. 2000, in Protostars and Planets IV, ed. Mannings, V., Boss, A. & Russell, S. (Univ. Arizona Press), 1159 Google Scholar
Meier, R., Owen, T.C., Matthews, H.E., et al. 1998, Science, 279, 842 CrossRefGoogle Scholar
Meier, R., & Owen, T.C. 1999, Space Scie. Rev., 90, 33 Google Scholar
Mumma, M.J., Weaver, H.A., & Larson, H.P. 1987, A&A, 187, 419 Google Scholar
Neufeld, D.A., Stauffer, J.R., Bergin, E.A., et al. 2000, AJ, 539, L151 Google Scholar
Partridge, A., & Schwenke, D.W. 1997, J. Chem. Phys., 106, 4618 Google Scholar
Weaver, H.A., Brooke, T.Y., Chin, G., et al. 1999, Earth Moon Plan., 78, 71 CrossRefGoogle Scholar