IYEAR       i4       4-digit year
IDAY        i4       Day of year (IDAY=1 is January 1)
IHOUR       i3       UT hour (0 - 23)
MIN         i3       UT minute (0 - 59)
Bx IMF      f8.2     nT, in GSW coordinates, 5-min average
By IMF      f8.2     nT, in GSW coordinates, 5-min average
Bz IMF      f8.2     nT, in GSW coordinates, 5-min average
Vx          f8.1     solar wind Vx in GSE coordinates, km/s
Vy          f8.1     solar wind Vy in GSE coordinates, km/s
Vz          f8.1     solar wind Vz in GSE coordinates, km/s
Np          f7.2     solar wind proton density, cm^-3
T           f9.0     solar wind proton temperature, degs K
Sym-H       f7.1     Sym-H index, nT
B-index     f8.4     Boynton et al. index (Boynton et al., 2011) for current 5-min interval see Eq.(8) in the main paper
IMF flag    i5       equals 1 for actually measured or 2 for linearly interpolated IMF components
SW flag     i5       equals 1 for actually measured or 2 for linearly interpolated solar wind parameters
Tilt        f8.4     geodipole tilt angle (radians!) in GSW coordinate system
Pdyn        f7.2     solar wind flow ram pressure, nPa
W1          f8.3     dynamical variable with the timescale T1=4 hour and B-index as the driving function (see Eq.(7))
W2          f8.3     dynamical variable with the timescale T1=20 hour and B-index as the driving function (see Eq.(7))
dW1/dt      f9.4     time derivative of W1
dW2/dt      f9.4     time derivative of W2
<By IMF>    f8.2     nT, in GSW coordinates, average over preceding 30-min trailing interval


Note: the last six variables are used as the TA17_GEO_RBF model inputs (PARMOD(1)-PARMOD(6)).