OMNIWeb Plus Browser
to select different options to produce three plots on one panel.
Wind and ACE shifted to the Earth (cross-normaized to Wind definitive) hourly plasma data
This data set was created  by merging shifted to Earth:  
1. Wind SWE Definitive plasma data: 
2. cross-normalized (to  Wind SWE Definitive) Wind SWE_KP  plasma data     
3. cross-normalized (to Wind SWE_definitive) ACE plasma data 
4. cross-normalized (to Wind SWE_definitive) Wind 3DP plasma data 

Note: Coefficients of cross-normaization for Wind_3DP plasma data are not stable and depend on time/year,
 we recommend to use 3DP  cross-normaized data  for the rough estimations only.

Time span of data set:
 Wind_def 1995-11-06 - 2023-10-08
 Wind_KP  1995-10-06 - 2023-11-19
 Wind_3DP 1995-01-01 - 2023-11-06
 ACE      1998-01-01 - 2021-03-13

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

Select an activity
    Plot data List data Create file (file?)

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

* To show a few variables on one panel, please specify the number of variables( 1-4) in the select box:
      and then check the same number of parameters across the row in the table below:
PTS in Plasma aver.
Plasma Temp., K.
Density, n/cc
Speed, km/sec.
Flow azimuth deg.
Flow elevation, deg.
Alpha/Prot. ratio
Sigma Al/Prot. ratio

*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