Reports Report 2757a (Event 2757-2017)

Observer
Name Anna F
Experience Level 1/5
Remarks We were at approx. 11,000 feet camping above Pothole camp on Mt. Williamson. Got out of our tent to pee when we saw the a huge white flash and the fire ball in the sky! Went back into our tent and heard the loud boom! Amazing experience
Location
Address , CA
Latitude 36° 40' 21.18'' N (36.67255°)
Longitude 118° 20' 44.77'' W (-118.34577°)
Elevation 3672.052m
Time and Duration
Local Date & Time 2017-08-13 23:53 PDT
UT Date & Time 2017-08-14 06:53 UT
Duration ≈7.5s
Direction
Moving direction From up right to down left
Descent Angle 258°
Moving
Facing azimuth 317.04°
First azimuth 304.06°
First elevation 27°
Last azimuth 244.66°
Last elevation 14°
Brightness and color
Stellar Magnitude -27
Color Orange, Yellow, Light Yellow, White
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation Yes
Remarks About 2 minutes after sighting the fireball we heard a loud reverberating boom
Persistent train
Observation Yes
Duration 1s
Length -
Remarks Looked like fire that fizzled out
Terminal flash
Observation Yes
Remarks The whole sky lit up bright white
Fragmentation
Observation Yes
Remarks -