Reports Report 4074l (Event 4074-2016)

Observer
Name Sally W
Experience Level 2/5
Remarks This was incredible! I'm so curious to understand what I witnessed, please keep me posted.
Location
Address Boulder, CO
Latitude 40° 3' 57.15'' N (40.065874°)
Longitude 105° 12' 53.31'' W (-105.214809°)
Elevation 1582.88m
Time and Duration
Local Date & Time 2016-10-20 19:40 MDT
UT Date & Time 2016-10-21 01:40 UT
Duration ≈3.5s
Direction
Moving direction From up right to down left
Descent Angle 200°
Moving
Facing azimuth 218.82°
First azimuth 232.08°
First elevation 63°
Last azimuth 210.44°
Last elevation 12°
Brightness and color
Stellar Magnitude -28
Color Light Blue, Light Green, Light Yellow
Concurrent Sound
Observation Unknown
Remarks -
Delayed Sound
Observation Unknown
Remarks -
Persistent train
Observation Yes
Duration 2s
Length 20°
Remarks Train of bright light streaking behind the ball.
Terminal flash
Observation Yes
Remarks Fell about halfway through its trajectory, then flashed, then fell the rest of the way.
Fragmentation
Observation Unknown
Remarks -