Reports Report 496n (Event 496-2016)

Observer
Name Chris B
Experience Level 1/5
Remarks Though I have little astronomical observation experience, I've partaken in many, many fireworks. This was not a firework.
Location
Address Naperville, IL
Latitude 41° 44' 10.96'' N (41.736378°)
Longitude 88° 12' 21.61'' W (-88.206003°)
Elevation 215.013m
Time and Duration
Local Date & Time 2016-02-06 19:00 CST
UT Date & Time 2016-02-07 01:00 UT
Duration ≈3.5s
Direction
Moving direction From up right to down left
Descent Angle 231°
Moving
Facing azimuth 349.84°
First azimuth 351.35°
First elevation 65°
Last azimuth 341.1°
Last elevation 45°
Brightness and color
Stellar Magnitude -14
Color Blue, Light Blue, Light Green, White
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation Yes
Duration 2s
Length
Remarks Initially a single trail of white/dark blue... 2/3rds of the way down it broke into numerous pieces and became lighter blue with some light greens
Terminal flash
Observation Unknown
Remarks -
Fragmentation
Observation Yes
Remarks Initially a single trail of white/dark blue... 2/3rds of the way down it broke into numerous pieces and became lighter blue with some light greens