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
		20250624 23:53:26 * GMI 85-92GHz 33.4 38.24 -46.59 38.22 -46.63 0.25 0.71 1.10 9.3
		20250624 20:28:21 SSMIS-17 85-92GHz 35.0 37.66 -47.22 37.71 -47.15 0.22 0.63 2.30 9.1
		20250624 16:06:41 * AMSR2 85-92GHz 35.0 37.04 -48.39 36.79 -48.75 0.22 0.61 1.70 15.3
		20250624 10:47:54 * SSMIS-16 85-92GHz 35.0 36.04 -50.02 36.21 -49.77 0.23 0.66 1.20 28.1

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