type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190118  0523   76.79    -7.36   460   12.0   19  -0.01  0.53
VIS    AIRS    20190118  0523   74.95     9.46   460    7.1  321  -0.01  0.61
VIS    AIRS    20190118  0523   75.26   -15.78   478    3.1  359  -0.01  0.60
VIS    AIRS    20190118  0523   76.85    -5.32   497   10.3   24  -0.01  0.53
VIS    AIRS    20190118  0523   75.61     1.10   516   10.9  309  -0.01  0.42
VIS    AIRS    20190118  0523   77.22    -4.06   555    4.0  305  -0.01  0.59
VIS    AIRS    20190118  0523   75.83     7.97   555    5.6    7  -0.01  0.42