Reports Report 6742cd (Event 6742-2020)

Observer
Name Casey O
Experience Level 2/5
Remarks This was a really impressive display! Caught me off guard and by surprise. The streak and flash were in the northern sky just a few degrees to the west of Polaris, at about its level.
Location
Address St. Louis, MO
Latitude 38° 38' 11.03'' N (38.636398°)
Longitude 90° 16' 8.96'' W (-90.269155°)
Elevation 143.030426m
Time and Duration
Local Date & Time 2020-11-18 05:29 CST
UT Date & Time 2020-11-18 11:29 UT
Duration ≈3.5s
Direction
Moving direction From up right to down left
Descent Angle 187°
Moving
Facing azimuth 355°
First azimuth 355°
First elevation 45°
Last azimuth 350°
Last elevation 20°
Brightness and color
Stellar Magnitude -18
Color Light Blue, Light Yellow, Red, White
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation Yes
Remarks Faint low echo like a low-volume, low-pitch boom, beginning roughly one second after flash and lasting 2-3 seconds.
Persistent train
Observation Yes
Duration 4s
Length 25°
Remarks glowing thin train, white at center with colorful blueish edges.
Terminal flash
Observation Yes
Remarks Extremely bright circular flash, like a large firework streak and explosion, briefly lighting up surroundings, illuminating surrounding trees (it was quite dark in Forest Park at the time).
Fragmentation
Observation Unknown
Remarks -