type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190125  1659   73.98   113.24   359   30.5  309  -0.01  0.47
VIS    AIRS    20190125  1659   75.13   171.04   375   18.4  248  -0.01  0.60
VIS    AIRS    20190125  1659   74.15  -174.60   407   11.4  231  -0.01  0.47
VIS    AIRS    20190125  1659   74.66   176.62   407   12.6  228  -0.01  0.56
VIS    AIRS    20190125  1659   75.41   177.84   407   15.9  246  -0.01  0.46
VIS    AIRS    20190125  1659   74.66   176.62   424   12.1  230  -0.01  0.50
VIS    AIRS    20190125  1659   75.61   175.15   424   17.0  244  -0.01  0.47
VIS    AIRS    20190125  1659   74.23  -176.43   442   11.5  188  -0.01  0.47
VIS    AIRS    20190125  1659   74.66   176.62   442   12.3  230  -0.01  0.49
VIS    AIRS    20190125  1659   74.57   178.98   442    6.1  215  -0.01  0.47
VIS    AIRS    20190125  1659   76.51   178.50   442   10.5  238  -0.01  0.61
VIS    AIRS    20190125  1659   75.11   169.67   478   10.0  249  -0.01  0.63
VIS    AIRS    20190125  1659   75.57  -175.47   497    6.4  227  -0.01  0.44
VIS    AIRS    20190125  1659   75.11   169.67   516   10.0  247  -0.01  0.65
VIS    AIRS    20190125  1659   75.11   169.67   535   10.1  249  -0.01  0.60
VIS    AIRS    20190125  1659   75.11   169.67   555   10.2  249  -0.01  0.59
VIS    AIRS    20190125  1659   76.52  -171.44   730    9.8  214  -0.01  0.45