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Ulysses HISCALE Data Analysis Handbook

 

Appendix 9  Geometric Factor Study for the Deflected and Unscattered Electrons of HISCALE (Buckley MS Thesis)

 

A9.3 Chapter 3 - The Specific Problem (continued)

 

Step 4. Repeat for Selected Energies

 

By repeating step 3 for a series of discrete energies, one can obtain a plot of geometrical factor vs. energy. See Figure A9-13 for the Trial 10 B-field. From these plots one can obtain the geometrical factor for a given energy passband DE by integrating over the curve:

 

 

Here, the limits of the integration are simply the upper and lower limits of the passband.

 

Figure A9-13  A plot of G vs. E for the Trial 10 B field.  The passbands for channels DE1 - DE4 are shown.

 

Figure A9-13

 

 

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Updated 8/8/19, Cameron Crane

QUICK FACTS

Manufacturer: ESA provided the Ulysses spacecraft, NASA provided the power supply, and various others provided its instruments.

Mission End Date: June 30, 2009

Destination: The inner heliosphere of the sun away from the ecliptic plane

Orbit:  Elliptical orbit transversing the polar regions of the sun outside of the ecliptic plane