client_category = Solar system/Jupiter/Io hips_initial_fov = 180 hips_initial_ra = 0 hips_initial_dec = +0 creator_did = ivo://CDS/P/Io/Galileo-SSI-1km hips_overlay = mean hips_hierarchy = median hips_creator = Fernique P. (CDS) hips_copyright = Universite de Strasbourg/CNRS obs_title = Io Galileo-SSI-1km #obs_collection = Dataset collection name obs_description = This basemap of Jupiter's moon Io was produced by combining the best images from both the Voyager 1 and Galileo Missions. Although the subjovian hemisphere of Io was poorly seen by Galileo, superbly detailed Voyager 1 images cover longitudes from 240deg W to 40deg W and the nearby southern latitudes. A monochrome mosaic of the highest resolution images from both Galileo and Voyager 1 was assembled that includes 29 Voyager 1 images with spatial resolutions sometimes exceeding the 1 km/pixel scale of the final mosaic. Because this mosaic is made up of images taken at various local times of day, care must be taken to note the solar illumination direction when deciding whether topographic features display positive or negative relief. In general, the illumination is from the west over longitudes 40 deg to 270 deg W, and from the east over longitudes 270 deg W to 40 deg W. Color information was later superimposed from Galileo low phase angle violet, green, and near-infrared (756 nanometer wavelength) images. The Galileo Solid-State Imaging (SSI) camera's silicon charge-coupled device (CCD) was sensitive to longer wavelengths than the vidicon cameras of Voyager, so that distinctions between red and yellow hues can be more easily discerned. The "true" colors that would be visible to the eye are similar but much more muted than shown here. Image resolutions range from 1 to 10 km/pixel along the equator, with the poorest coverage centered on longitude 50 W #obs_ack = Acknowledgement mention prov_progenitor = Planetary Data System, from USGS Astrogeology Science Center prov_progenitor_url = https://astrogeology.usgs.gov/search/map/Io/Voyager-Galileo/Io_Galileo_SSI_Global_Mosaic_FalseColor_1km bib_reference = doi:10.1007/BF00216864, doi:10.1016/j.icarus.2011.05.007 #bib_reference_url = URL to bibliographic reference obs_copyright = Public domain #obs_copyright_url = URL to copyright page of the original data #t_min = Start time in MJD ( =(Unixtime/86400)+40587 or https://heasarc.gsfc.nasa.gov/cgi-bin/Tools/xTime/xTime.pl) #t_max = Stop time in MJD #obs_regime = Waveband keyword (Radio Infrared Optical UV X-ray Gamma-ray) #em_min = Start in spectral coordinates in meters ( =2.998E8/freq in Hz, or =1.2398841929E-12*energy in MeV ) #em_max = Stop in spectral coordinates in meters hips_builder = Aladin/HipsGen v10.125 hips_version = 1.4 hips_release_date = 2019-05-21T06:59Z hips_frame = io hips_body = io hips_order = 3 hips_tile_width = 512 #hips_service_url = ex: http://yourHipsServer/Io Galileo-SSI-1km hips_status = public master clonableOnce hips_pixel_scale = 0.01431 s_pixel_scale = 0.03145 dataproduct_type = image moc_sky_fraction = 1 hips_estsize = 18357 hipsgen_date = 2018-01-14T18:33Z hipsgen_params = "in=D:\\Planet\\IoPIA09257" "out=D:\\Planet\\IoPIA09257HiPS" color=true creator_did=CDS/P/Io/Galileo-SSI-1km -f INDEX TILES hips_tile_format = jpeg hips_creation_date = 2018-01-14T18:34Z hips_order_min = 0 dataproduct_subtype = color hipsgen_date_1 = 2019-05-21T06:59Z hipsgen_params_1 = out=/asd-volumes/sc1-asd-volume6/Planets/CDS_P_Io_Galileo-SSI-1km UPDATE