TIPTOPbase contains data computed in the OP, IP and RmaX projects

• http://heasarc.gsfc.nasa.gov/topbase

• Two types of searching facilities

  • Browsing through an active table of contents
  • Specific queries through ranges of attributes

• View manager

  • Keeps a user selected record of queries
  • Facilitates multiple downloads at end of session

• Data view

  • Displays data tables and units
  • Links source references
  • Allows graphic processing

• Data documentation

  • Accesses the actual paper(s) in .pdf format
  • Paper can be viewed or printed by browser

• Graphic processing

  • Java applet allows processing at user end
  • Zooms into user selected insets
  • Plots can be printed by browser

• OPserver

  • Computes Rosseland mean opacities online
  • Monochromatic opacities (700 Mb) permanently in RAM
  • Parallelized opacity mixer code
  • High performance: returns RMOs in less than 2s instead of 150 s
  • Can also be accessed through linkable routines at user end

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