HR: 0800h
AN: P31A-0188 [Abstracts]
TI: Aurora at the North Pole of Saturn as Seen by Cassini ISS
AU: * Dyudina, U A
EM: ulyana@gps.caltech.edu
AF: Caltech, 150-21, Caltech, Pasadena, CA 91125, United States
AU: Ingersoll, A P
EM: api@gps.caltech.edu
AF: Caltech, 150-21, Caltech, Pasadena, CA 91125, United States
AU: Ewald, S P
EM: spe@gps.caltech.edu
AF: Caltech, 150-21, Caltech, Pasadena, CA 91125, United States
AB:
Cassini ISS saw the visible aurora at Saturn for the first time. Brighter parts of the auroral circle are seen at
latitude ~75 N. We will compare the brightness and structure of the aurora at several wavelengths, including the
broadband clear filter, H-alpha (656 nm),Near-IR (825-925 nm), and UV (300-370 nm). We will discuss temporal
variation of the aurora between several Cassini observations separated by months.
DE: 5706 Aurorae
SC: Planetary Sciences [P]
MN: 2007 Fall Meeting