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Cassini UVIS Observations of the Io Plasma Torus: I. Initial Results
Andrew J. Steffl, A. Ian F. Stewart, Fran Bagenal
During the Cassini spacecraft's flyby of Jupiter (October, 2000-March, 2001), the Ultraviolet Imaging Spectrograph (UVIS) produced an extensive dataset consisting of 3,349 spectral…
Cassini UVIS observations of the Io plasma torus. II. Radial variations
Andrew J. Steffl, Fran Bagenal, A. Ian F. Stewart
On January 14, 2001, shortly after the Cassini spacecraft's closest approach to Jupiter, the Ultraviolet Imaging Spectrometer (UVIS) made a radial scan through the midnight sector…
A Search for Vulcanoids with the STEREO Heliospheric Imager
A. J. Steffl, N. J. Cunningham, A. B. Shinn +2
Interior to the orbit of Mercury, between 0.07 and 0.21 AU, is a dynamically stable region where a population of asteroids, known as Vulcanoids, may reside. We present the results…