Reports Report 2017ci (Event 2017-2013)

This report has been linked to the following event: Event 2017-2013
Observer
NameShawn K
Experience Level4/5
RemarksI am former president of local astronomy club in Ft Worth and we were having our young astronomer meeting that night in the parking lot. Several other experienced members saw this event too.
Location
AddressFort Worth, TX
Latitude32° 52' 54.47'' N (32.88°)
Longitude 97° 15' 47.49'' W (-97.26°)
Elevation207.45m
Time and Duration
Local Date & Time2013-09-21 21:25 CDT
UT Date & Time2013-09-22 02:25 UT
Duration≈3.5s
Direction
Moving directionFrom up to down
Descent Angle180°
Moving
Facing azimuth258.41°
First azimuth258.46°
First elevation45°
Last azimuth257.56°
Last elevation10°
Brightness and color
Stellar Magnitude-18
ColorGreen, Orange, Yellow, Red
Concurrent Sound
ObservationUnknown
Remarks-
Delayed Sound
ObservationYes
RemarksRight after it dimmed then flashed there was a muffled boom/thud about a half second after the flash.
Persistent train
ObservationNo
Duration-
Length-
Remarks-
Terminal flash
ObservationYes
RemarksGreen brightened with fragmentation then faded slightly then suddenly brightened to a yellow, red then flashed and disappeared
Fragmentation
ObservationYes
RemarksSaw fragmentation at the begining of the event as it was first sighted, then it got brighter and fragmentation seemed to stop