Reports Report 4711l (Event 4711-2020)

Observer
Name Alex H
Experience Level 3/5
Remarks I have seen a fireball before, but this one was 2-3x as bright and long. I've never seen anything like it before and don't suspect I'll see another like this
Location
Address , WA
Latitude 46° 15' 40.8'' N (46.261333°)
Longitude 121° 32' 23.21'' W (-121.539781°)
Elevation 1740.411865m
Time and Duration
Local Date & Time 2020-08-22 22:00 PDT
UT Date & Time 2020-08-23 05:00 UT
Duration ≈3.5s
Direction
Moving direction From up left to down right
Descent Angle 103°
Moving
Facing azimuth 171.83°
First azimuth 138.06°
First elevation 48°
Last azimuth 220.82°
Last elevation 19°
Brightness and color
Stellar Magnitude -21
Color Blue, Light Yellow
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation Unknown
Duration -
Length -
Remarks -
Terminal flash
Observation Yes
Remarks About 1/2 way through it's trajectory it flashed brightly then continued and flash brightly again at the end
Fragmentation
Observation Unknown
Remarks -