Reports Report 5152i (Event 5152-2020)

Observer
Name Nicole S
Experience Level 3/5
Remarks It was sooo beautiful, best 3 seconds of the whole year! I've never seen this before, but even my dogs saw it and froze to watch!
Location
Address Liberty Hill, TX
Latitude 30° 39' 24.16'' N (30.656711°)
Longitude 97° 53' 26.87'' W (-97.890796°)
Elevation 305.415436m
Time and Duration
Local Date & Time 2020-09-11 22:25 CDT
UT Date & Time 2020-09-12 03:25 UT
Duration ≈3.5s
Direction
Moving direction From up left to down right
Descent Angle 118°
Moving
Facing azimuth 145.51°
First azimuth 110.76°
First elevation 65°
Last azimuth 136.49°
Last elevation 20°
Brightness and color
Stellar Magnitude -10
Color Purple, Orange, Red
Concurrent Sound
Observation Unknown
Remarks -
Delayed Sound
Observation Yes
Remarks About 45 seconds after it disappeared I heard a kind of deep crackle pop sound.
Persistent train
Observation No
Duration -
Length -
Remarks -
Terminal flash
Observation Yes
Remarks The last thing I saw before it disappeared was it look like it expanded/ got bigger then it was gone from what I could see. Like it was a glowing line then it became a line with a sphere like shape at the front, then the sphere got bigger like a tiny firework?
Fragmentation
Observation Unknown
Remarks -