briefly describing It was a quick, bright flash followed by a loud explosion that shook a 10 story building.
Location
Address
Oshkosh, WI
Latitude
44° 1' 19.83'' N (44.022175°)
Longitude
88° 32' 54.87'' W (-88.548574°)
Elevation
230.006m
Time and Duration
Local Date & Time
2017-02-06 01:45 CST
UT Date & Time
2017-02-06 07:45 UT
Duration
≈3.5s
Direction
Moving direction
From up right to down left
Descent Angle
250°
Moving
Facing azimuth
85°
First azimuth
110°
First elevation
11°
Last azimuth
75°
Last elevation
24°
Brightness and color
Stellar Magnitude
-22
Color
Light Blue, Green, Light Green
Concurrent Sound
Observation
Unknown
Remarks
-
Delayed Sound
Observation
Yes
Remarks
It sounded 2x the sound of two cannons going off during the 4th of July. Loud enough to shake my entire dorm room and the entire 10 story building's glass
Persistent train
Observation
Yes
Duration
2s
Length
40°
Remarks
It reminded me off a swinging or through a sparkler
Terminal flash
Observation
Unknown
Remarks
-
Fragmentation
Observation
Yes
Remarks
The flash was so bright that it lit everything up brighter than a giant full moon. A bright blueish green light. Multiple people saw it. I went and talked with them and a University Police officer or felt the building shake.
