Cassini UVIS observations of the Io plasma torus. II. Radial variations

Icarus

Volumn 172, Issue 1 SPEC.ISS., 2004, Pages 91-103

  Steffl, Andrew J ^a   Bagenal, Fran ^a   Stewart, A Ian F ^a  

^a UNIVERSITY OF COLORADO   (United States)

Author keywords

Io; Jupiter; Magnetosphere; Spectroscopy; Ultraviolet Observations

Indexed keywords

EID: 7444240262     PISSN: 00191035     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.icarus.2004.04.016     Document Type: Article

References (49)

1. Bagenal F. Empirical model of the Io plasma torus: Voyager measurements J. Geophys. Res. 99 1994 11043-11062
2. Broadfoot A.L. Sandel B.R. Shemansky D.E. McConnell J.C. Smith G.R. Holberg J.B. Atreya S.K. Donahue T.M. Strobel D.F. Bertaux J.L. Overview of the Voyager ultraviolet spectrometry results through Jupiter encounter J. Geophys. Res. 86 1981 8259-8284
3. Brown, M.E., 1994. The structure and variability of the Io plasma torus. PhD thesis. Univ. of California, Berkeley
4. Brown R.A. Shemansky D.E. Johnson R.E. A deficiency of O(III) in the Io plasma torus Astrophys. J. 264 1983 309-323
5. Burgess A. Tully J.A. On the analysis of collision strengths and rate coefficients Astron. Astrophys. 254 1992 436-453
6. Crary F.J. Bagenal F. Frank L.A. Paterson W.R. Galileo plasma spectrometer measurements of composition and temperature in the Io plasma torus J. Geophys. Res. 103 1998 29359-29370
7. Delamere P.A. Bagenal F. Modeling variability of plasma conditions in the Io torus J. Geophys. Res. 108 2003 1-5
8. Delamere P.A. Steffl A.J. Bagenal F. Modeling temporal variability of plasma conditions in the Io torus during the Cassini era J. Geophys. Res. 2004 In press
9. Dere K.P. Landi E. Mason H.E. Monsignori Fossi B.C. Young P.R. CHIANTI - an atomic database for emission lines Astron. Astrophys. (Suppl.) 125 1997 149-173
10. Esposito L.W. Colwell J.E. McClintock W.E. Cassini UVIS observations of Saturn's rings Planet. Space Sci. 46 1998 1221-1235
11. Esposito L.W. 18 colleagues The Cassini ultraviolet imaging spectrograph investigation Space Sci. Rev. 2004 In press
12. Feldman P.D. Ake T.B. Berman A.F. Moos H.W. Sahnow D.J. Weaver H.A. Young P.R. Detection of chlorine ions in the far ultraviolet spectroscopic explorer spectrum of the Io plasma torus Astrophys. J. 554 2001 L123-L126
13. Feldman P.D. Strobel D.F. Moos H.W. Weaver H.A. The far ultraviolet spectrum of the Io plasma torus Astophys. J. 2004 In press
14. Frank L.A. Paterson W.R. Observations of plasmas in the Io torus with the Galileo Spacecraft J. Geophys. Res. 105 2000 16017-16034
15. Gurnett D.A. Kurth W.S. Roux A. Bolton S.J. Kennel C.F. Galileo plasma wave observations in the Io plasma torus near Io Science 274 1996 391-392
16. Hall D.T. Gladstone G.R. Moos H.W. Bagenal F. Clarke J.T. Feldman P.D. McGrath M.A. Schneider N.M. Shemansky D.E. Strobel D.F. Waite J.H. Extreme Ultraviolet Explorer satellite observation of Jupiter's Io plasma torus Astrophys. J. 426 1994 L51-L54
17. Hamilton D.C. Biller S.A. Retterer K. Gloeckler G. Krimigis S.M. Mitchell D.G. Dandouras J. MIMI/CHEMS observations of jovian pickup and magnetospheric ions during the Cassini flyby of Jupiter AGU Spring Meeting 2001, Boston, MA 2001
18. Herbert F. Sandel B.R. Radial profiles of ion density and parallel temperature in the Io plasma torus during the Voyager 1 encounter J. Geophys. Res. 100 1995 19513-19529
19. Herbert F. Sandel B.R. Azimuthal variation of ion density and electron temperature in the Io plasma torus J. Geophys. Res. 105 2000 16035-16052
20. Herbert F. Gladstone G.R. Ballester G.E. Extreme ultraviolet explorer spectra of the Io plasma torus: Improved spectral resolution and new results J. Geophys. Res. 106 2001 26293-26309
21. Krimigis S.M. 18 colleagues Observations in Jupiter's vicinity with the magnetospheric imaging instrument (MIMI) during Cassini/ Huygens flyby (October 2000-March 2001) AGU Spring Meeting 2001, Boston, MA 2001 Abstract P51A-11
22. Lichtenberg G. Thomas N. Fouchet T. Detection of S(IV) 10.51 μm emission from the Io plasma torus J. Geophys. Res. 106 2001 26899-29910
23. McClintock W.E. Lawrence G.M. Kohnert R.A. Esposito L.W. Optical design of the ultraviolet imaging spectrograph for the Cassini mission to Saturn Opt. Eng. 32 1993 3038-3046
24. McGrath M.A. Feldman P.D. Strobel D.F. Moos H.W. Ballester G.E. Detection of [O(II)] λ2471 from the Io plasma torus Astrophys. J. 415 1993 L55-L58
25. Meyer-Vernet N.M. Large scale structure of planetary environments: the importance of not being Maxwellian Planet. Space Sci. 49 2001 247-260
26. Meyer-Vernet N. Moncuquet M. Hoang S. Temperature inversion in the Io plasma torus Icarus 116 1995 202-213
27. Moncuquet M. Bagenal F. Meyer-Vernet N. Latitudinal structure of the outer Io plasma torus J. Geophys. Res. 107 2002 SMP 24-1
28. Moos H.W. 13 colleagues Determination of ionic abundances in the Io torus using the Hopkins ultraviolet telescope Astrophys. J. 382 1991 L105-L108
29. Morgan J.S. Models of the Io torus Icarus 63 1985 243-265
30. Press W.H. Teukolsky S.A. Vetterling W.T. Flannery B.P. Numerical recipes in C: The art of scientific computing 1992 Cambridge Univ. Press Cambridge, UK
31. Retherford K.D. Moos H.W. Strobel D.F. Io's auroral limb glow: Hubble Space Telescope FUV observations J. Geophys. Res. 108 2003 SIA 7-1
32. Schreier R. Eviatar A. Vasliūnas V.M. A two-dimensional model of plasma transport and chemistry in the jovian magnetosphere J. Geophys. Res. 103 1998 19901-19913
33. Seaton M.J. Electron excitation of forbidden lines occurring in gaseous nebulae Proc. Roy. Soc. A. 218 1953 400-421
34. Shemansky D.E. Radiative cooling efficiencies and predicted spectra of species of the Io plasma torus Astrophys. J. 236 1980 1043-1054
35. Shemansky D.E. Ratio of oxygen to sulfur in the Io plasma torus J. Geophys. Res. 92 1987 6141-6146
36. Shemansky D.E. Smith G.R. The Voyager 1 EUV spectrum of the Io plasma torus J. Geophys. Res. 86 1981 9179-9192
37. Sittler E.C. Strobel D.F. Io plasma torus electrons-Voyager 1 J. Geophys. Res. 92 1987 5741-5762
38. Smith R.A. Strobel D.F. Energy partitioning in the Io plasma torus J. Geophys. Res. 90 1985 9469-9493
39. Steffl A.J. Stewart A.I.F. Bagenal F. Cassini UVIS observations of the Io plasma torus: I. initial results Icarus 172 2004 78-90
40. Stone R.G. Bougeret J.L. Caldwell J. Canu P. de Conchy Y. Cornilleau-Wehrlin N. Desch M.D. Fainberg J. Goetz K. Goldstein M.L. The unified radio and plasma wave investigation Astron. Astrophys. Supp. Ser. 92 1992 291-316
41. Stone R.G. Pedersen B.M. Harvey C.C. Canu P. Cornilleau-Wehrlin N. Desch M.D. de Villedary C. Fainberg J. Farrell W.M. Goetz K. ULYSSES radio and plasma wave observations in the Jupiter environment Science 257 1992 1524-1531
42. Taylor M.H., 1996. Modeling emissions from the Io plasma torus. PhD thesis. Univ. of Colorado, Boulder, CO
43. Taylor M.H. Schneider N.M. Bagenal F. Sandel B.R. Shemansky D.E. Matheson P.L. Hall D.T. A comparison of the Voyager 1 ultraviolet spectrometer and plasma science measurements of the Io plasma torus J. Geophys. Res. 100 1995 19541-19550
44. Thomas N. Detection of [O(III)] λ5007 emission from the Io plasma torus Astrophys. J. 414 1993 L41-L44
45. Thomas N. Lichtenberg G. The latitudinal dependence of ion temperature in the Io plasma torus Geophys. Res. Lett. 24 1997 1175-1178
46. Thomas N. Lichtenberg G. Scotto M. High-resolution spectroscopy of the Io plasma torus during the Galileo mission J. Geophys. Res. 106 2001 26277-26292
47. Thomas N. Bagenal F. Hill T.W. Wilson J.K. The Io neutral clouds and plasma torus In: Bagenal F. Dowling T.E. McKinnon W. (Eds.) Jupiter: Planet, Satellites and Magnetosphere 2004 Cambridge Univ. Press In press
48. Vasyliunas V.M. A survey of low-energy electrons in the evening sector of the magnetosphere with Ogo 1 and Ogo 3 J. Geophys. Res. 73 1968 2839-2885
49. Young P.R. Del Zanna G. Landi E. Dere K.P. Mason H.E. Landini M. CHIANTI-an atomic database for emission lines-Paper VI: Proton rates and other improvements Astrophys. J. 144 2003 135-152