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Scatter plot for Fluxes from Experiment E7 (Trainor, GSFC) for Helios 1 (30-min. res)

Data source:SPDF FTP
For Helios service information, click here

Please enter your selections and then click on the Submit button.

Select an activity
    Scatter plot/regression fit (max # points = 30000)     List data

Time span: 1974-12-16 to 1982-12-31

Enter start and stop dates: year,month,day(YYYYMMDD) or year,day_of_year(YYYYDOY)
Start time    Stop time

*Select X and Y variables H, He fluxes in 1/(sec-cm**2-ster-MeV/n ); Electron count rates in 1/sec
Fluxes/Count rates   (Numbers below are min/max energies in MeV/n)
Protons(H) Fluxes
3.4-6.05X   Y
6.05-11.1X   Y
11.1-21.6X   Y
24.52-28.82X   Y
32.0-46.3X   Y
46.3-57.22X   Y
135.2-206.5X   Y
Helium(He) Fluxes
3.2-4.98X   Y
4.98-11.50X   Y
11.5-21.6X   Y
24.51-31.12X   Y
31.12-45.53X   Y
45.53-57.53X   Y
Electrons(e) Count rates
2.-4.X   Y
4.-8.X   Y

* Select the fitting method
    No fitting     Delta-Y method(N<30000)

*Advanced plot selections (optional)
X-axes type: Y-axes type:
View mode: Character size (0.5-2.0):
Plot symbol: Symbol size (0.1-4.0):
Image size (pixels): X: Y: Connect style:

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NASA Official: Robert Candey (, Head of the Space Physics Data Facility