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Plots of Count Rates vs Time for Discrete Inner Zone L Values on Microfilm


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

Time span: 1966-06-01 to 1968-02-01


This electron spectrometer count rate data set is on one reel of 35-mm microfilm that was produced at NSSDC from plots submitted by the experimenter. Each pair of frames presents daily count rates (on a logarithmic scale), which have been normalized to an equatorial pitch angle of 90 deg, vs time for each of the five spectrometer channels. The experimenter has provided conversion factors that will allow these data to be compared with similar OGO 1 data (data set 64-054A-21). Data from channels 1, 3, and 5 are plotted on one frame; data from channels 2 and 4 are plotted on a second frame. Each frame presents data for one of 12 specific L values between 1.3 and 2.8. The time period covered by these data is June 1966 to February 1968, with each half-month period indicated by a tick mark. These count rates can be reduced to flux values by using conversion factors supplied by the experimenter. Data sets 64-054A-21H, 66-049A-22H, and 66-049A-22I are also contained on this reel.

Alternate Names

  • Avg Rate vs Day (Inner Zone)Mfilm


  • Space Physics: Magnetospheric Studies
  • Space Physics: Heliospheric Studies


  • 64-054A-21H
  • 66-049A-22H
  • 66-049A-22I
  • 66-049A-22J

Additional Information



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



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