Session 35. Comet Comae II

Contributed Oral Parallel Session, Chair: H. Boehnhardt, K. Magee-Sauer, Wednesday, October 13, 1999, 10:30am-12:00noon, Sala Plenaria

35.01 The Scale Lengths of CN and its Parent Molecules in Cometary Atmospheres: Relation with Solar Activity

B. Komitov (Institute of Astronomy - Bulgarian Academy of Sciences), B. Bonev (Bowling Green State University)

35.02 Ultraviolet Imaging Spectroscopy of Comet Lee (C/1999 H1) with HST/STIS

P.D. Feldman, H.A. Weaver (JHU), M.F. A'Hearn (UMd), M.C. Festou (SwRI), J.B. McPhate (UCB), G.-P. Tozzi (Oss. Arcetri)

35.03 OH Jets in Comet Hale-Bopp

S.M. Lederer (Univ. FL), H. Campins (Univ. AZ), D.J. Osip (MIT)

35.04 Modeling the Rotational Morphology of Gas and Dust Jets \\in Comet Hale--Bopp (1995 O1) At Perihelion

D. G. Schleicher, T. L. Farnham (Lowell Obs.), W. R. Williams (Vanderbilt U.), B. R. Smith (N. Ariz. U.), C. C. Cheung (Brandeis U.)

35.05 Dust comae and tails built-up by hydrodynamical gas drag models: applications to 46P/Wirtanen and C/Hyakutake 1996B2

M. Fulle (Osservatorio Astronomico di Trieste, Italy), J.F. Crifo (CNES, Verrieres Les Buissons, France)

35.06 Cometary Comae with ISOPHOT

S. B. Peschke (ISO Data Centre, Vilspa, Spain), E. Gruen (MPI fuer Kernphysik, Heidelberg, Germany), M. Stickel (MPI fuer Astronomie, Heidelberg, Germany), C.M. Lisse (STScI, Baltimore, USA), I. Heinrichsen (IPAC, Pasadena, USA), ISOPHOT Comet Team

35.07 Clues to Dust Particles Evolution inside Cometary Comae

A.C. Levasseur-Regourd, E. Hadamcik, V. Haudebourg (Aeronomie CNRS and Universite Paris VI)

35.08 Analysis of sodium in the inner coma of Comet Hale-Bopp \\(1995 O1)

G. Cremonese (Osservatorio Astronomico, Padova, Italy), D.C. Boice, W.F. Huebner (Southwest Research Institute, San Antonio, USA), H. Rauer (DLR Institut fuer Planetenerkunding)

35.09 Experimental study of the contribution of refractory compounds to the cometary atmosphere. Application to the Polyoxymethylene as an origin of the Formaldehyde extended source.

H. Cottin, M.C. Gazeau, J.F. Doussin, F. Raulin (Lisa, Universite Paris XII, France)