I want to stress that I did NOT see an actual ball, but the sky lighting up like an explosion
Location
Address
Tucson, AZ
Latitude
32° 6' 36.74'' N (32.110205°)
Longitude
110° 48' 48.26'' W (-110.813406°)
Elevation
873.305664m
Time and Duration
Local Date & Time
2013-12-10 19:12 MST
UT Date & Time
2013-12-11 02:12 UT
Duration
≈1.5s
Direction
Moving direction
Unknown
Descent Angle
-
Moving
Facing azimuth
338.42°
First azimuth
-
First elevation
-
Last azimuth
-
Last elevation
-
Brightness and color
Stellar Magnitude
-13
Color
Dark Blue, Light Blue, Orange, Yellow
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Unknown
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
Yes
Remarks
It was like when a fluorescent light turns on...kind of flicker/stutter then bright, then gone. The entire sky lit up. I did not see an actual "ball" just the sky light up.