Reports Report 4310az (Event 4310-2017)

This report has been linked to the following event: Event 4310-2017
Observer
NameCooper C
Experience Level2/5
Remarksmedical school applicant so i do not take submission of empirical data lightly. Would never go through all of these questions just to report it if it wasn't the coolest thing I've ever seen.
Location
AddressPhoenix, AZ
Latitude33° 27' 27.07'' N (33.46°)
Longitude 111° 58' 3.31'' W (-111.97°)
Elevation373.51m
Time and Duration
Local Date & Time2017-11-14 20:35 MST
UT Date & Time2017-11-15 03:35 UT
Duration≈1.5s
Direction
Moving directionFrom up left to down right
Descent Angle141°
Moving
Facing azimuth339.88°
First azimuth320.61°
First elevation35°
Last azimuth356.34°
Last elevation70°
Brightness and color
Stellar Magnitude-18
ColorDark Purple, Purple, Dark Blue, Yellow, White
Concurrent Sound
ObservationNo
Remarks-
Delayed Sound
ObservationNo
Remarks-
Persistent train
ObservationNo
Duration-
Length-
Remarks-
Terminal flash
ObservationYes
Remarksbright but small emission of white to yellow light (during and just slightly after sky lit up with an isolated area of purple hue)
Fragmentation
ObservationYes
Remarksstreak of arced white light fragmented into roughly 3 pieces one larger central and two superior and inferior peripheral fragments both yellow in color.