OMNIWeb Plus Browser
Interface to produce plots, listings or output files from Voyager 1
Data are from the Voyager-1 Low Energy Charged Particle (LECP) experiment. Each record contains daily averages of fluxes and flux uncertainties of Ions in the energy channels shown below.
Statistical uncertainties are Poisson uncertainties, Flux/SQRT(N).

The annual files of this ASCII data set may be accessed from JHU/APL

Time span: 2002-01-01 - 2012-08-25

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

Select an activity
Plot data (for non-zero values only)
Show uncertanties
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
Select variables/parameters. Fluxes are given in 1/(sec-cm**2-ster-MeV/n )
Fluxes   (Numbers below are min/max energies in MeV/n)
0.040-0.053Flx   Unc
0.053-0.085Flx   Unc
0.085-0.139Flx   Unc
0.139-0.220Flx   Unc
0.220-0.550Flx   Unc
0.550-1.050Flx   Unc
1.050-2.000Flx   Unc
2.00-4.00Flx   Unc

*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