• Latest Pathfinder Data (temperatures)
  • Graphs
    • Latest comparison of Pathfinder vs. Viking Lander 1 temperatures. Data from Pathfinder's top sensor is overlayed with Viking Lander 1 data of the same season. Length of time graphed is 1, 2 or 5 sols depending on Pathfinder's lifetime.
    • Pathfinder temperatures for the entire mission. Graph includes temperatures from Pathfinder's 3 sensor heights, each in a different color, overlayed with Viking Lander 1 data from the same season, in black.
    • Latest downlink of Pathfinder temperatures. Graph includes temperatures from Pathfinder's 3 sensor heights, each in a different color. This graph contains only data from the latest Pathfinder downlink.

  • Data Tables
    • Pathfinder temperatures for the entire mission. Table includes temperatures from Pathfinder's 3 sensor heights, each in a different color.
    • Subset of Pathfinder temperatures, sols 2-7 inclusive. Table includes temperatures from Pathfinder's 3 sensor heights, each in a different color.
      Download file for use in spreadsheets
      • Data Interchange Format
      • Text only, (useable for MS Works)
      • Text only (comma delimited columns)
    • Temperature data from a mast like Pathfinder's (Data taken on Earth in Seattle during July)
      • Data Interchange Format
    • Viking Lander 1 temperatures from same season as Pathfinder, taken in 1976.

  • Pathfinder: Primary Information Source at Our Site.
  • Mars Introduction, Earth-Mars Comparison, and Meteorology

• Viking (pressure, temperature, and wind)

  Selected segments matching the graphs on the temperature overview.

  • Segment 1
    • VL1, sols 95 thru 97
    • VL2, sols 51 thru 53 (corresponding to VL1 95 - 97 )
  • Segment 2
    • VL1, sols 200 to 220
    • VL2, sols 156 to 176 (Corresponding to VL1 200-220)
  • Segment 3
    • VL1, sols 305 thru 335
    • VL2, sols 261 to 291 (Corresponding to VL1 305-335)

  Available Viking Data
• Lander 1
  • VL1, Sols 1 thru 199
  • VL1, Sols 200 thru 350
• Lander 2
  • VL2, Sols 1 thru 199
  • VL2, Sols 200 thru 399
  • VL2, Sols 400 thru 599
  • VL2, Sols 600 thru 799
  • VL2, Sols 800 thru 999
  • VL2, Sols 1,000 thru 1,050

We gratefully acknowledge the support of Andy Schwartz, 1st Solutions, http://www.firstsol.com/ for hardware to keep the Prime Viking Computer Facility operational and preserve this priceless Viking meteorology and lander data resource.  

J E Tillman