Cohoweb Data Explorer - Near-Earth Heliosphere Data - NSSDC - Goddard Space Flight Center
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Interface to produce listings/plots with filtering

This page provides the ability to list (or create a file of) any selection of the Pioneer Venus Orbiter 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)  [19781205 - 19921008]
    Start      Stop   [Click here to get time spans for individual parameters.]     

* Select variable
Variable Name Format Min/Max values:
Low    High
Heliocentric Distance, AU F6.2   
HelioGraphic Inertial (HGI) Latitude, deg. F6.1   
HGI Longitude, deg. F6.1   
IMF BR in RTN(Radial-Tangential-Normal), nT F6.2   
IMF BT, nT (RTN) F6.2   
IMF BN, nT (RTN) F6.2   
IMF B Field Magnitude (Scalar), nT F6.2   
Proton Flow Speed, km/sec F6.1   
Proton Flow Elevation Angle/Latitude, (RTN), deg. F6.1   
Proton Flow Azimuth Angle/Longitude (RTN), deg. F6.1   
Proton Density, n/cc F8.4   
Proton Temperature, K F8.0   


*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:


SPDF > OMNIWeb


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: Dr. Robert McGuire, Head of the Space Physics Data Facility