Reports Report 4927y (Event 4927-2018)

Observer
Name Marie L
Experience Level 2/5
Remarks -
Location
Address Big Bend National Park, TX
Latitude 29° 19' 17.88'' N (29.321632°)
Longitude 103° 12' 29.87'' W (-103.208296°)
Elevation 1169.109m
Time and Duration
Local Date & Time 2018-11-15 18:30 CST
UT Date & Time 2018-11-16 00:30 UT
Duration ≈7.5s
Direction
Moving direction From up left to down right
Descent Angle 103°
Moving
Facing azimuth 63.97°
First azimuth 31.33°
First elevation 38°
Last azimuth 96.52°
Last elevation 24°
Brightness and color
Stellar Magnitude -13
Color Orange
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation Yes
Duration 5s
Length 30°
Remarks The fireball split in the middle of the train, as though one piece of it broke off and the rest kept going along the same trajectory.
Terminal flash
Observation Yes
Remarks There was a small flash at the leading end of the fireball, and a smaller flash at the new leading end when it separated.
Fragmentation
Observation Yes
Remarks The trail split in the middle. There was a flash at the splitting point, then another, bigger flash at the original leading end.