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astro-ph1998
Isophot Observations of Comet Hale-Bopp: Initial Data Reduction
E. Grün, S. B. Peschke, M. Stickel +17
Comet Hale-Bopp was observed five times with ISOPHOT, the photometer on board the Infrared Space Observatory (ISO). Each time broadband photometry was performed using 4 different d…
astro-ph1998
Three years of Ulysses dust data: 1993 to 1995
H. Krüger, E. Grün, M. Landgraf +18
The Ulysses spacecraft is orbiting the Sun on a highly inclined ellipse (). After its Jupiter flyby in 1992 at a heliocentric distance of 5.4 AU, the spacecraft rea…