It was a blue flash like a firework. Then got light blue. Middle started turning white then an orange red and disappeared all that was left was a tail/trail the only way I can describe it is lthat it looked to me like after burn
Location
Address
Upland, CA
Latitude
34° 5' 49.56'' N (34.097101°)
Longitude
117° 39' 6.69'' W (-117.651858°)
Elevation
377.317047m
Time and Duration
Local Date & Time
2018-11-20 03:45 PST
UT Date & Time
2018-11-20 11:45 UT
Duration
≈3.5s
Direction
Moving direction
From up right to down left
Descent Angle
261°
Moving
Facing azimuth
78.38°
First azimuth
57.39°
First elevation
74°
Last azimuth
12.28°
Last elevation
49°
Brightness and color
Stellar Magnitude
-12
Color
Blue, Light Yellow, White
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Yes
Duration
3s
Length
-
Remarks
Blue flash changed color in the middle then flashed bright and died down with a long tail
