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
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)).