OMNIWeb Plus Browser
to browse data as part of data selection or to create subsetted files
Solar Wind Magnetic field measurement from Geotail

This home page provides access to 15-sec.resolution magnetic field data obtained from original 3-sec Geotail data for Solar Wind phases only

Time span 1995-03-01 - 2006-12-31

The ASCII format data set and the data description are placed at anonymous FTP site

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

*Select an activity
    Plot data* List data Create file (file?)
*Series of plots may be generated; duration of each is changeable below

* Enter start and stop times: (use format YYYYMMDDHH or YYYYMMDD)
Start Stop

*Select variables

Parameter Format
Number of points I3
Btotal [nT] F8.2
Bx [nT], GSE F8.2
By [nT], GSE F8.2
Bz [nT], GSE F8.2
X [Re], satellite position, GSE F8.2
Y [Re], satellite position, GSE F8.2
Z [Re], satellite position, GSE F8.2

*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