Cohoweb Data Explorer - Near-Earth Heliosphere Data - NSSDC - Goddard Space Flight Center
About COHOWeb Data FTP site COHOWeb News Feedback

Interface to produce listings/plots with filtering

This page provides the ability to list (or create a file of) any selection of the Ulysses parameters listed below, only for hours when these and/or other parameters satisfy user-specified numeric ranges. Click left boxes to select output parameters, and enter desired minimum and/or maximum value(s) in box(es) to the right of any desired "filtering" parameter(s).

*Select an activity

List data   Create file   Plot filtered data

*Enter start and stop dates (Use yyyyddd or yyyymmdd)
    Start      Stop   [Click here to get time spans for individual parameters.]     

* Select variable
Variable Name Min/Max values(Optional):
Low    High
Position in HGI
Heliocentric Distance, AU   
HelioGraphic Inertial (HGI) Latitude, deg.   
HGI Longitude, deg.   
Magnetic field in RTN (Radial-Tangential-Normal)
IMF BR, nT   
IMF BT, nT (RTN)   
IMF BN, nT (RTN)   
IMF B Field Magnitude (Scalar), nT   
Plasma in RTN (Radial-Tangential-Normal)
Proton Flow Speed, km/sec   
Proton Flow Elevation Angle/Latitude, (RTN), deg.   
Proton Flow Azimuth Angle/Longitude (RTN), deg.   
Proton Density, n/cc   
Alpha Density, n/cc   
Proton Temperature (MAX), K   
Proton Temperature (MIN), K   
COSPIN Daily Proton fluxes (1/(sec-cm**2-ster-MeV)
2.0-4.0 Mev   
4.0-6.0 Mev   
6.0-8.0 Mev   
8.0-16.0 Mev   
16.-20.0 Mev   
39.0-70.0 Mev   
71.0-94.0 Mev   

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


If you have any questions/comments about OMNIWEB system, contact:
Dr. Natalia Papitashvili, Space Physics Data Facility, Mail Code 672, NASA/Goddard Space Flight Center, Greenbelt, MD 20771

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