Web - Tools

On-Line Tools:
  • Ion Fractions.
  • Cooling Efficiencies.
  • Ion Diagnostics (Ratio-Ratio).
  • Ion Diagnostics (Ratio-Absolute).


  • Ion Fractions:   (back)

    Online Tool:
    Calculate ion fractions at user-supplied temperature:

    Get Ion Fraction at T= K, assuming:
       Collisional ionization equilibrium (CIE).
       Time-dependent cooling, of Z= times solar metallicity gas.

      
    This will take a minute.




    Cooling Efficiencies:   (back)

    Online Tool:
    Calculate cooling efficiency at user-supplied temperature:

    Get Cooling Efficiency of Z= times solar metallicity
    gas, at T= K, assuming:
       Collisional ionization equilibrium (CIE).
       Time-dependent cooling.

      

    This will take a minute.




    Generate Ratio-Ratio Diagnostic Diagram:   (back)

    Online Tool:
    Select ratio to be displayed on y-axis:
    /    
        Isochoric
        Isobaric

          this will take ~2 minutes...

       



        (More details can be found here).

    Select ratio to be displayed on x-axis:
    /   




    Generate Ratio-Absolute Diagnostic Diagram:   (back)

    Online Tool:
    Select ratio to be displayed on y-axis:
    /    
        Isochoric
        Isobaric

          this will take ~2 minute...

       



        (More details can be found here).

    Select column-density to be displayed on x-axis:
      




















    Constructed: June 2006, Orly Gnat