PDS_VERSION_ID = PDS3 LABEL_REVISION_NOTE = "2006-06-22: Original" RECORD_TYPE = STREAM OBJECT = REFERENCE REFERENCE_KEY_ID = "BERTHELIERETAL1986" REFERENCE_DESC = "Berthelier, J.J., J.M. Illiano, R.R. Hodges, D. Krankowsky, P. Eberhardt, P. Laemmerzahl, J.H. Hoffman, I. Herrewerth, J. Woweries, and U. Dolder, Angular and energy distribution of low energy cometary ions measured in the outer coma of Comet Halley, ESA Proceedings of the 20th ESLAB Symposium on the Exploration of Halley's Comet, Volume 1: Plasma and Gas, pp. 175-178, 1986" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "DOLDER1986" REFERENCE_DESC = "Dolder, U., Der Massenanalysator des Neutralgasmassenspektrometers GIOTTO-NMS Eichungen und erste Ergebnisse, Dissertation, Universitaet Bern, 1986" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "EBERHARDTETAL1987A" REFERENCE_DESC = "Eberhardt P., Dolder U., Schulte W., Krankowsky D., Laemmerzahl P., Hoffman J.H., Hodges R.R., Berthelier J.J., and llliano J.M., The D/H ratio in water from comet P/Halley, Astron. Astrophys., 187,435, 1987" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "EBERHARDTETAL1987B" REFERENCE_DESC = "Eberhardt P., Krankowsky D., Schulte W., Dolder U., Laemmerzahl P., Berthelier J.J., Woweries J., Stubbemann U., Hodges R.R., Hoffman J.H., and llliano J.M., The CO and N, abundances in comet P/Halley, Astron. Astrophys., 118, 48 1, 1987" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "EBERHARDTETAL1994" REFERENCE_DESC = "Eberhardt P., Meier R., Krankowsky D., and Hodges R.R., Methanol and hydrogen sulfide in comet P/Halley, Astron. Astrophys., 288, 315, 1994" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "EBERHARDTETAL1995A" REFERENCE_DESC = "Eberhardt P. and Krankowsky D., The Electron Temperature in the inner coma of comet P/Halley, Astron. Astrophys., 295, 795, 1995" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "EBERHARDTETAL1995B" REFERENCE_DESC = "Eberhardt P., Reber M., Krankowsky D., and Hodges R.R., The D/H and 18O/16O ratios in water from comet P/Halley, Astron. Astrophys., 302, 301, 1995" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "EBERHARDT1996" REFERENCE_DESC = "Eberhardt P., Volatiles, Isotopes and Origin of Comets, ACM-meeting Proceedings, 1996" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "ESA-SP1077" REFERENCE_DESC = "Reinhard, R. and Battrick, B., The Giotto Mission, ESA SP-1077, ESA Pub Div, Noordwijk, Netherlands, 1986." END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "KRANKOWSKYETAL1981" REFERENCE_DESC = "Krankowsky, D., Lammerzahl, P., Eberhardt, P., Herrmann, U., Berthelier, J. J., Sylvain, M., Hoffman, J. H., Hodges, R. R., von Zahn, U., Keller, H. U., Festou, M., The Giotto Neutral Mass Spectrometer, Scientific and Experimental Aspects of the Giotto Mission, Proceedings of an International Meeting on 27-28 April, 1981 at Noordwijkerhout, The Netherlands. European Space Agency, ESA SP-169, p.127, 1981" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "KRANKOWSKYETAL1986A" REFERENCE_DESC = "Krankowsky D., Laemmerzahl P., Daerflinger D., Herrwerth I., Stubbemann U., Woweries J., Eberhardt P., Dolder U., Fischer J., Herrmann U., Hofstetter H., Jungck M., Meier F.O., Schulte W., Berthelier J.J., Illliano J.M., Godefroy M., Gogly G., Thevenet P., Hoffman J.H., Hodges R.R., and Wright W.W., The Giotto Neutral Mass Spectrometer, ESA SP-1077, 109, 1986" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "KRANKOWSKYETAL1986B" REFERENCE_DESC = "Krankowsky D., Laemmerzahl P., Herrwerth I., Woweries J., Eberhardt P., Dolder U., Herrmann U., Schulte W., Berthelier J.J., llliano J.M., Hodges R.R., and Hoffman J.H., In situ gas and ion measurements at comet Halley, Nature, 321,526, 1986" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "KRANKOWSKYETAL1989" REFERENCE_DESC = "Krankowsky D. and Eberhardt P., Evidence for the Composition of Ices in the Nucleus of comet P/Halley, in: Comet Halley 1986, World-wide Investigations, Results and Interpretation, edited by Mason J.W., Ellis Horwood Limited, Chichester. England, 273, 1989" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "KRANKOWSKY1991" REFERENCE_DESC = "Krankowsky D., The composition of comets, in: Comets in the Post-Halley Era 2, eds. Newbum R.L., Neugebauer M., and Rahe J.: Kluwer Dordrecht, 855, 1991" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "LAEMMERZAHLETAL1987" REFERENCE_DESC = "Laemmerzahl P., Krankowsky D., Hodges R.R, Stubbemann U., Woweries J., Herrwerth I., Berthelier J.J., llliano J.M., Eberhardt P., Dolder U., Schulte W., and Hoffman J.-H., Expansion velocity and temperatures of gas and ions measured in the coma of comet P/Halley , Astron. Astrophys., 187, 169, 1987" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "MEIER1988" REFERENCE_DESC = "Meier R, Labormessungen mit dem Giotto-eutralgasmassenspektro-meter: Nacheichung des Zweitinstrumentes mit Kohlen monoxid und Stickstoff, Lizenziatsarbeit, Universitaet Bern, 1988" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "MEIER1992" REFERENCE_DESC = "Meier R., Ammoniak, Formaldehyd, Methanol und Schwefelwasserstoff im Kometen P/Halley - Messungen mit dem Giotto Neutral-massenspektrometer, Dissertation, Universiaet Bern, 1992" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "MEIER&EBERHARDT1993" REFERENCE_DESC = "Meier R and Eberhardt P., Velocity and ion species dependence of the gain of microchannel plates, Int. J. Mass Spectrom. Ion Proc. 123, 19, 1993" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "MEIERETAL1993" REFERENCE_DESC = "Meier R, Eberhardt P., Krankowsky D., and Hodges RR., The extended formaldehyde source in comet P/Halley, Astron. Astrophys., 277,677, 1993" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "MEIERETAL1994" REFERENCE_DESC = "Meier R, Eberhardt P., Krankowsky D., and Hodges R.R., Ammonia in comet P/Halley, Astron. Astrophys., 287, 268, 1994" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "NATURE321" REFERENCE_DESC = "Encounters with Comet Halley, The first results', Nature, Volume 321, No. 6067, 15 May 1986." END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "REBER1997" REFERENCE_DESC = "Reber, M., Die D/H- und 18O/16O- Verhaeltnisse in Wasser sowie die Formaldehyd-Haeufigkeit im Kometen P/Halley - Messungen mit dem Giotto Neutral-Massenspektrometer, Dissertation, Universitaet Bern, 1997" END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "REINHARD1988" REFERENCE_DESC = "Reinhard, R., 'The Giotto Mission Halley's Comet', in Exploration of Halley's Comet, edited by M. Grewing, F. Praderie, and R. Reinhard, Springer-Verlag, (Berlin), p950, 1988." END_OBJECT = REFERENCE OBJECT = REFERENCE REFERENCE_KEY_ID = "WOWERIES1989" REFERENCE_DESC = "Woweries, J., Analyse von Energiespektren der Ionen in der Koma des Halley'schen Kometen zur Bestimmung derProduktionsraten von Methan und Ammoniak, Dissertation, Ruprecht-Karls-Universitaet Heidelberg, 1989" END_OBJECT = REFERENCE END