Addition of Io, Ganymede and Titan campaigns over 1997-2011 :
 Io, Sept.-Oct. 1997 (STIS, 8 spectra)
 Io, Aug. 1998 (STIS, 2 images, 18 spectra)
 Io, Sept. 1999-Feb. 2000 (STIS, 2 images, 92 spectra)
 Io, Dec. 2001 (STIS, 4 spectra)
 Io/Ganymede/Europa, Feb. 2007 (ACS, 20 images)
 Ganymede, Oct. 1998 (STIS, 8 spectra)
 Ganymede/Europa, Oct. 1999-Dec. 2000 (STIS, 13 spectra)
 Ganymede, Nov.-Dec. 2003 (ACS/STIS, 4 images, 4 spectra)
 Ganymede, Sep. 2010-Oct. 2011 (STIS, 20 spectra)
 Titan/Saturn, Jan.-Feb. 2009 (ACS, 117 images)