I yelled to folks and our guest from Germany came running in but at 1-2.5 seconds the fireball (it was still very bright out - just after sunset) but did not see it.
I was on FB and posted so the time is accurate.
Location
Address
Kansasville, WI
Latitude
42° 42' 37.84'' N (42.710512°)
Longitude
88° 7' 1.95'' W (-88.117207°)
Elevation
249.173m
Time and Duration
Local Date & Time
2018-07-08 20:43 CDT
UT Date & Time
2018-07-09 01:43 UT
Duration
≈1.5s
Direction
Moving direction
From right to left
Descent Angle
270°
Moving
Facing azimuth
239.57°
First azimuth
251.37°
First elevation
19°
Last azimuth
227.74°
Last elevation
20°
Brightness and color
Stellar Magnitude
-16
Color
Light Blue, Green, Light Green
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
No
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
Yes
Remarks
It was a blue, green, light green light that was traveling extremely fast and got brighter until it went out with a 'flash' just before dimming.
Fragmentation
Observation
Yes
Remarks
About a second into it the meteorite/fireball appeared to shed some 'burning dust'.
