OMNIWeb Plus Browser
Interface to produce plots, listings or output files
1-hr IMP8/CRNC Data (U.Chi/UNH)

Time span: 1973-10-30 to 2001-10-26

Data source:
About the data

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

Select an activity
Plot data List data Create file (file?)
For Stack plot click HERE
Enter start and stop dates: year,month,day(YYYYMMDD) or year,day_of_year(YYYYDOY)
   Start time    Stop time
Fluxes are given in 1/(sec-cm**2-ster-MeV/n );

Select variables/parameters

Proton Flux Alpha Prtcl Flux Electron Flux Count Rates, Heavies
11.24-12.62 Mev
12.62-16.18 Mev
16.18-20.00 Mev
20.00-29.75 Mev
29.75-40.10 Mev
40.10-50.90 Mev
50.90-62.55 Mev
62.55-74.50 Mev
74.50-94.78 Mev
10.90-12.89 Mev/n
12.89-16.35 Mev/n
16.35-19.95 Mev/n
19.95-25.36 Mev/n
30.61-42.03 Mev/n
42.03-55.40 Mev/n
55.40-69.64 Mev/n
69.64-84.32 Mev/n
84.32-94.81 Mev/n
0.7-2.0 Mev
2.0-12. Mev
12.-50. Mev

Penetrating Particles
Z>8 Low Energy
Z>8 High Energy
CNO (E<80 Mev/n)
CNO (E>80 Mev/n)

*Advanced plot selections (optional)
Y-axis Scale: Character size(0.5-2.0):
Plot Symbol: Symbol Size(0.1-4.0): Image size (pixels) X: Y:

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