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MAGNETIC FIELD MEASURMENT FROM PROGNOZ 9

This home page provides access to full resolution magnetic field data obtained in the outer magnetosphere and in the solar wind by Prognoz-9.
The Prognoz 9 satellite was launched 01 June 1983 into orbit with perigee 45000 km and apogee 560000 km, orbital period was 26-27 days.
The data were obtained by an SG-70 fluxgate magnetometer provided by IZMIRAN's Space Magnetic Research Laboratory. The magnetometer had a range of +/- 60 nT and an accuracy of about 0.3 nT. It made one vector measurement every 10.24 sec.

Time span: 1983-07-02 - 1984-02-10

The ASCII format data set and the data description (originally generated at IZMIRAN/Russia) are placed at SPDF's FTP site FTP site

Start/stop times of continuous data are in following table: (click here)
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Word Description Format
07 Btotal [nT] F7.2
08 Bx [nT], GSE F7.2
09 By [nT], GSE F7.2
10 Bz [nT], GSE F7.2
11 By [nT], GSM F7.2
12 Bz [nT], GSM F7.2
13 X [Re], satellite position, GSE F8.2
14 Y [Re], satellite position, GSE F8.2
15 Z [Re], satellite position, GSE F8.2
16 Y [Re], satellite position, GSM F8.2
17 Z [Re], satellite position, GSM F8.2

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NASA Official: Robert Candey (Robert.M.Candey@nasa.gov), Head of the Space Physics Data Facility