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24-Sec and 10-Min Averaged Particle Count Rates on Microfilm


Availability: At NSSDC, Ready for Offline Distribution (or Staging if Digital)

Time span: 1972-04-25 to 1972-05-29


This data set consists of plots of particle fluxes on four reels of experimenter-supplied, 35-mm microfilm. There are two types of plots, one type presenting the finest time scale data at 2-h per frame and the other presenting 10-min averages at 24-h per frame. For any one time, both types of plots are included (10 each). Each time interval is covered by 10 frames, each having 2 traces, representing all 20 counting modes of the experiment. Although some characters on the microfilm frames are illegible, the supporting documentation permits ready use of the plots. Two-hour averages of all counting modes plotted at 10 days per frame are contained in NSSDC data set 72-031D-01C.

Digital images (scans) of the entire contents of the microfilm are available as data collection PSFP-00721.

Alternate Names

  • 24Sec and 10Min Avg Count Rate,MF


  • Space Physics: Magnetospheric Studies
  • Planetary Science: Fields and Particles
  • Space Physics: Heliospheric Studies


  • 72-031D-01B

Additional Information



Questions and comments about this data collection can be directed to: Coordinated Request and User Support Office



NameRoleOriginal AffiliationE-mail
Mr. George H. PittProgrammerUniversity of California, Berkeley
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