PDS logoPlanetary Data System
PDS Information
Find a Node - Use these links to navigate to any of the 8 publicly accessible PDS Nodes.

This bar indicates that you are within the PDS enterprise which includes 6 science discipline nodes and 2 support nodes which are overseen by the Project Management Office at NASA's Goddard Space Flight Center (GSFC). Each node is led by an expert in the subject discipline, supported by an advisory group of other practitioners of that discipline, and subject to selection and approval under a regular NASA Research Announcement.

                         Limb Mode
















                                                 Requesting Specific Limb Data




    Data Type
    There are tar files available under the section "Downloading annual collections of data" for downloading the complete set.

    The data products are FITS files with PDS4 labels. The IUVS limb data consists of 4 components: Raw, Calibrated, Processed and Derived data. See the SIS for descriptions. These data were acquired near periapse.

    Indices, that can be used for planning data selection, tabulate information associated with each periapsis passage for which IUVS Limb data is available.

    Calibrated Data (csv) before 2019-06-25
    Calibrated Data (csv) after 2019-06-25
    Processed (csv)
    Derived Data (csv) Note the caveats

    Calibrated Data can be retrieved by selecting among the following data types for specified time intervals (Note: All data are in the far UV interval).


    DATA SELECTION
    PROCESSING LEVEL

                         Calibrated

                         Processed

                         Derived
    		 WAVELENGTH RANGE

                         Far UV

                         Mid UV     		ORBIT NUMBER
       Current Range (107 to 19776)
       Starting Orbit
       
       Ending Orbit
       
    OBSERVATION TIME
       Current Maximum Range (2014-10-18 to 2023-10-11)
       Start Time (Minimum Value)
       
       Stop Time (Maximum Value)
       
    Mars Year 32
    (Ls216-352)
    Minimum Value

    Maximum Value
    Mars Year 33
    (Ls 0-360)
    Minimum Value

    Maximum Value
    Mars Year 34
    (Ls 0-360)
    Minimum Value

    Maximum Value
    Martian Year 35
    (Ls 0-360)

    Minimum Value

    Maximum Value

    Martian Year 36
    (Ls 0-360)

    Minimum Value

    Maximum Value
    Martian Year 37
    (Ls 0-132)

    Minimum Value

    Maximum Value
    LOCATION
       Aeorocentric Solar Longitude and Latitude    Aerocentric Spacecraft Longitude, Latitude and Altitude
        Longitude (-180° to 180°)
       Minimum Value
       
       Maximum Value
       
    		 Latitude (-25° to 75°)
    Minimum Value

    Maximum Value

    		 Longitude (-180° to 180°)
    Minimum Value

    Maximum Value

    		 Latitude (-74° to 75°)
    Minimum Value

    Maximum Value

    		 Altitude (122 km to 4374 km)
    Minimum Value

    Maximum Value

    Phase Angle
       Phase Angle    
       Phase Angle (1° to 177°)
       Minimum Value
       
       Maximum Value