Data Set Summary
================
Data Set ID:         n/a (these data do not have a ID of their own, but are
                     provided along with the other MAG data sets as ancillary
                     data)
Instrument:          MAG
Instrument P.I.:     Norman F. Ness
Data Supplier:       National Space Science Data Center
Data sampling rate:  48 seconds
Data Set Start time: 1979-02-26T00:00:35.897Z
Data Set Stop time:  1979-03-24T22:49:32.304Z

Record format
-------------
These files can be read according to the FORTRAN format statement:
  '(a24,1x,i5,1x,i2,1x,i1,7(1x,1pe15.8),1x,i4)'
where 'a24' is the time stamp in PDS format: yyyy-mm-ddThh:mm:ss.sssZ.
The individual elements of the time field can be read according to the 
statement:
  '(i4,4(1x,i2),1x,f6.3,1x)' year, month, day, hour, minute, seconds.
Thus a record may alternatively be read according to the format:
  '(i4,4(1x,i2),1x,f6.3,2x,i5,1x,i2,1x,i1,7(1x,1pe15.8),1x,i4)'

Data column descriptions
------------------------
time      a24        time in format yyyy-mm-ddThh:mm:ss.sssZ
m65536    i5         s/c clock mod 65536
mod60     i2         s/c clock mod60
mag_id    i1         magnetometer ID
Bx        1pe15.8    spacecraft magnetic field component
By        1pe15.8    spacecraft magnetic field component
Bz        1pe15.8    spacecraft magnetic field component
Bmag      1pe15.8    total magnetic field strength
rms_Bx    1pe15.8    rms mag component
rms_By    1pe15.8    rms mag component
rms_Bz    1pe15.8    rms mag component
npts      i4         number of points in average

Missing data flag value
-----------------------
Any data column whose value is -9.99999999e+10 or -999 (depending upon 
column format) is a missing data value.