PDS_VERSION_ID = PDS3
OBJECT = REFERENCE
REFERENCE_KEY_ID = "BOBROVNIKOFF1931"
REFERENCE_DESC = "
Bobrovnikoff, N.T., Publications of the Lick Observatory,
17, 305, 1931."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "BRANDTETAL1980"
REFERENCE_DESC = "
Brandt, J.C., R.L. Newburn, and L.D. Friedman,
'The International Halley Watch, Report of the Science
Working Group,' NASA TM 82181, 1980."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "BRANDTETAL1992"
REFERENCE_DESC = "
Brandt, J.C., M.B. Niedner, Jr., and J. Rahe, 'The
International Halley Watch Atlas of Large-Scale Phenomena',
University of Colorado-Boulder, Laboratory for Atmospheric
and Space Physics, Boulder, Colorado, April 1992."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "HANNER&TOKUNAGA1991"
REFERENCE_DESC = "
Hanner, M.S., and A.T. Tokunaga, 'Infrared Techniques
for Comet Observations', In 'Comets in the Post-Halley Era,
Newburn, R. L., Neugebauer, M., and Rahe, J. (eds.), Kluwer
Academic Publishers, Dordrecht, pp. 67-91, 1991."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "HOLDENRIED&CRULL1986"
REFERENCE_DESC = "
Holdenried, E.R., and H.E. Crull, 'U. S. Naval
Observatory Halley Watch Astrometric Catalog', Astronomical
Journal, 92, pp. 1191-1200, 1986."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "JPL D-400-450"
REFERENCE_DESC = "
Sekanina, Zdenek (ed.), 'The Comet Halley Archive Summary
Volume', Jet Propulsion Laboratory, California Institute of
Technology, Pasadena, California, JPL D-400-450, August
1991."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "LARSON&MINTON1972"
REFERENCE_DESC = "
Larson, S.M., and R.B. Minton, 'In Comets: Scientific Data
and Missions, Kuiper, G.P. and Roemer, E. (Eds.),
University of Arizona, Tucson, pp. 183, 1972."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "MARSDENETAL1973"
REFERENCE_DESC = "
Marsden, B.G., Z. Sekanina, and D.K. Yeomans, 'Comets
and nongravitational forces', Astronomical Journal, 78,
pp. 211-225, 1973."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "OSBORNETAL1990"
REFERENCE_DESC = "
Osborn, W.H., M.F. A'Hearn, U. Carsenty, R.L. Millis, D.G. Schleicher,
P.V. Birch, H. Moreno, and A. Gutierrez-Moreno, Standard Stars for
Photometry of Comets, Icarus, 88, 288, 1990."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "RAHEETAL1969"
REFERENCE_DESC = "
Rahe, J., B. Donn, and K. Wurm, 'Atlas of Cometary Forms',
NASA SP-198, U.S. Government Printing Office, Washington
D.C., 128 pp., 1969."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "ROESER1984"
REFERENCE_DESC = "
Roeser, S.F., 'Study into the accuracy of astrometric
observations of comets', ESOC Contract No.
5759/83/D/IM(SC), Final Report, May 31, 1984."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "ROESER1987"
REFERENCE_DESC = "
Roeser, S.F., 'Catalogue of astrometric observations of
comet P/Halley at its apparition 1909-1911', Astronomy and
Astrophysics Journal, Supplement, Series 71, pp. 363-395,
1987."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "SEKANINA1979"
REFERENCE_DESC = "
Sekanina, Zedenek, Icarus, 37, 420, 1979."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "SEKANINA1981A"
REFERENCE_DESC = "
Sekanina, Zedenek, Annual Review of Earth and Planetary
Science, 9, 113, 1981."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "SEKANINA1981B"
REFERENCE_DESC = "
Sekanina, Zedenek, Astronomical Journal, 86, 1741, 1981."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "THUAN&GUNN1976"
REFERENCE_DESC = "
Thuan, T.X., and J.E. Gunn, Publication of the
Astronomical Society of the Pacific, 88, 543, 1976."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "TOKUNAGA1987"
REFERENCE_DESC = "
Tokunaga, A.T., 'Infrared Telescope Facility Photometry
Manual', Institute for Astronomy, University of Hawaii,
1987."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "WADEETAL1979"
REFERENCE_DESC = "
Wade, R.A., J.G. Hoessel, J.H. Elias, and J.P. Huchra,
Publication of the Astronomical Society of the Pacific,
91, 35, 1979."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "WHIPPLE1978"
REFERENCE_DESC = "
Whipple, F.L., Nature, 273, 134, 1978."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "WHIPPLE1980"
REFERENCE_DESC = "
Whipple, F.L., Astronomical Journal, 85, 305, 1980."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "WISNIEWSKI&ZELL1985"
REFERENCE_DESC = "
Wisniewski, W. and B. Zellner, Standard stars for cometary
photometry, Icarus, 63, 333-338, 1985."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "YEOMANS1977"
REFERENCE_DESC = "
Yeomans, D.K., 'Comet Halley: The orbital motion',
Astronomical Journal, 82, pp. 435-440, 1977."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "YEOMANS1981"
REFERENCE_DESC = "
Yeomans, D.K., 'The Comet Halley Handbook', Jet Propulsion
Laboratory, California Institute of Technology, Pasadena,
California, JPL D-400-91, 1981."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "YEOMANS1983"
REFERENCE_DESC = "
Yeomans, D.K., 'The Comet Halley Handbook', 2nd edition,
Jet Propulsion Laboratory, California Institute of
Technology, Pasadena, California, JPL D-400-91, Rev. 1,
1983."
END_OBJECT = REFERENCE
OBJECT = REFERENCE
REFERENCE_KEY_ID = "YEOMANSETAL1984"
REFERENCE_DESC = "
Yeomans, D.K., R.M. West, R.S. Harrington, and B.G.
Marsden, 'Cometary Astrometry: Proceedings of a
workshop held June 18-19, 1984, at the European
Southern Observatory Headquarters', Jet Propulsion
Laboratory, California Institute of Technology,
Pasadena, California, JPL D-84-82, 1984."
END_OBJECT = REFERENCE
END