OMNIWeb Plus Browser
Interface to produce plots, listings or output files
Scatter plot for hourly res. Fluxes from from the STEREO-A IMPACT High Energy Telescope (HET) experiment

The monthly files of this ASCII data set may be accessed from   and    SPDF FTP

Time span: 2006-12-01 - 2020-03-16
    There is a big gap at 2015 year: from 03/21 to 06/30;

Please enter your selections and then click on the Submit button.
Select an activity
    Scatter plot/regression fit (max # points = 30000)     List data

Enter start and stop dates: year,month,day(YYYYMMDD) or year,day_of_year(YYYYDOY)
   Start time    Stop time Select parameters below; all of them are given in 1/(sec-cm**2-ster-MeV)

*Select X and Y variables
Fluxes   (Numbers below are min/max energies in MeV/n)
0.7-1.4X   Y
1.4-2.8X   Y
2.8-4.0X   Y
13.6-15.1X   Y
14.9-17.1X   Y
17.0-19.3X   Y
20.8-23.8X   Y
23.8-26.4X   Y
26.3-29.7X   Y
29.5-33.4X   Y
33.4-35.8X   Y
35.5-40.5X   Y
40.0-60.0X   Y
60.0-100.0X   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:

If you have any questions/comments about the OMNWeb Plus, contact Dr. Natalia Papitashvili,Mail Code 672, NASA/Goddard Space Flight Center, Greenbelt, MD 20771

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