-------FORECAST-----   ----ARCHER---- 50% cert  95% cert Eyewall   Conf Alpha  Eye
     Date/Time(UTC)     Source   Sensor    Lat     Lon   Vmax      Lat     Lon   radius    radius  radius  Score Score  Prob    .
   20190917 02:10:00  HIMAWARI      Vis   28.41 -141.91  25.0    28.46 -141.79     0.43      1.22   0.35    0.33  3.89  49.2 GIF
   20190917 02:30:00  HIMAWARI      Vis   28.49 -141.90  25.0    28.39 -141.87     0.51      1.43   0.50    0.29  3.32  49.0 GIF
   20190917 02:30:00  HIMAWARI      Vis   28.49 -141.90  25.0    28.39 -141.87     0.51      1.43   0.50    0.29  3.32  49.0 GIF
   20190917 03:10:00  HIMAWARI      Vis   28.64 -141.88  25.0    28.49 -141.82     1.22      3.44   0.15    0.15  1.38  30.9 GIF
   20190917 03:10:00  HIMAWARI      Vis   28.64 -141.88  25.0    28.49 -141.82     1.22      3.44   0.15    0.15  1.38  30.9 GIF
   20190917 03:40:00  HIMAWARI      Vis   28.75 -141.86  25.0    29.10 -141.49     1.49      4.21   0.20    0.14  1.13  40.5 GIF
   20190917 03:40:00  HIMAWARI      Vis   28.75 -141.86  25.0    29.10 -141.49     1.49      4.21   0.20    0.14  1.13  40.5 GIF
   20190917 04:10:00  HIMAWARI      Vis   28.87 -141.85  25.0    29.37 -141.51     0.48      1.35   0.30    0.30  3.52  53.3 GIF
   20190917 04:10:00  HIMAWARI      Vis   28.87 -141.85  25.0    29.37 -141.51     0.48      1.35   0.30    0.30  3.52  53.3 GIF
   20190917 04:40:00  HIMAWARI      Vis   28.97 -141.85  25.0    29.35 -141.50     1.02      2.89   0.45    0.17  1.64  47.5 GIF
   20190917 05:10:00  HIMAWARI      Vis   29.08 -141.84  25.0    29.36 -141.56     1.10      3.12   0.10    0.16  1.52  47.0 GIF
   20190917 05:40:00  HIMAWARI       IR   29.19 -141.84  25.0    28.87 -142.07     3.36      9.49   0.35    0.09  0.50  10.6 GIF
   20190917 06:10:00  HIMAWARI       IR   29.30 -141.84  25.0    30.22 -142.07     3.36      9.49    N/A    0.00  0.50   0.0 GIF
   20190917 06:40:00  HIMAWARI       IR   29.40 -141.85  25.0    29.62 -142.19     3.36      9.49    N/A    0.00  0.50   0.0 GIF
   20190917 07:10:00  HIMAWARI       IR   29.50 -141.85  25.0    29.88 -141.91     3.36      9.49    N/A    0.00  0.50   0.0 GIF
   20190917 07:40:00  HIMAWARI       IR   29.60 -141.86  25.0    29.75 -141.86     3.36      9.49    N/A    0.00  0.50   0.0 GIF
   20190917 08:10:00  HIMAWARI       IR   29.70 -141.88  25.0    29.80 -141.79     3.36      9.49    N/A    0.00  0.50   0.0 GIF
   20190917 08:40:00  HIMAWARI       IR   29.80 -141.89  25.0    29.82 -142.01     3.36      9.49    N/A    0.00  0.50   0.0 GIF
   20190917 09:10:00  HIMAWARI   NearIR   29.89 -141.91  25.0    29.87 -141.97     2.38      6.74   0.50    0.12  0.70   5.2 GIF
   20190917 09:40:00  HIMAWARI   NearIR   29.99 -141.94  25.0    30.21 -141.74     1.80      5.08   0.05    0.15  0.93   8.5 GIF
   20190917 10:10:00  HIMAWARI       IR   30.08 -141.96  25.0    30.23 -142.14     3.36      9.49    N/A    0.00  0.50   0.0 GIF
   20190917 10:40:00    SSMI17 85-92GHz   30.11 -141.97  25.0    30.17 -142.00     0.64      1.80    N/A    0.00  2.62   0.0 GIF
   20190917 11:10:00    SSMI17 85-92GHz   30.11 -141.97  25.0    30.26 -142.03     0.64      1.80    N/A    0.00  2.60   0.0 GIF

  - Source/sensor: Satellite source of the analyzed image.

  - Vmax: Maximum winds listed in the forecast center analysis/forecast, *not* ARCHER.

  - ARCHER lat/lon: Coordinates of the ARCHER algorithm, valid at the time of the observation. If no center fix could be found, then it is "***".

  - Geo ref lat/lon: Coordinates of the ARCHER algorithm, valid at the time of the *nearest geo image*.

  - 50% cert. rad.: Radius of the circle (in degrees) that defines the area in which the ARCHER center of rotation is 50% certain. The lower the number, the more certain the position.

  - 95% cert. rad.: Radius of the circle (in degrees) that defines the area in which the ARCHER center of rotation is 95% certain.

  - Eye diam (deg): ARCHER-resolved eye diameter (in degrees). Green: robust, yellow: less certain, red: not robust.

  - % cert. of eye: Percent certainty that an eye exists in this image, determined by ARCHER. Currently only available for IR and 85-92 GHz imagery.