Geo IR	85-92GHz	Date/Time_(UTC) Source Sensor Vmax(kts) ARCHER Lat Lon Geo-ref Lat Lon 50% cert. rad. 95% cert. rad. Eye diam (deg) % cert. of eye
		20250718 13:01:43 SSMIS-16 85-92GHz 32.1 *** *** *** *** *** *** 1.10 ***
		20250718 12:48:23 * SSMIS-17 85-92GHz 32.2 -12.31 83.72 -12.26 84.14 0.42 1.19 2.00 0.6
		20250718 08:27:16 AMSR2 85-92GHz 34.0 *** *** *** *** *** *** 5.00 ***
		20250717 13:15:28 SSMIS-16 85-92GHz 35.0 *** *** *** *** *** *** 3.30 ***
		20250717 00:25:44 SSMIS-17 85-92GHz 35.0 *** *** *** *** *** *** 1.40 ***

Key:

Date/Time: UTC time. If this observation is used in the track it is marked with a "*". If it is used for its own 3-hr window, it is put in bold.

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.

Links to related versions: ARCHER Track page