Reports Report 907eq (Event 907-2021)

This report has been linked to the following event: Event 907-2021
Observer
NameAdam N
Experience Level1/5
RemarksGoogled for it the next day but this was all I could find. Pretty much the exact time I saw it - https://www.eveningexpress.co.uk/fp/news/local/flare-that-led-to-multi-agency-search-of-aberdeen-harbour-thought-to-have-been-set-off-from-inland/
Location
AddressEdinburgh, Scotland (GB)
Latitude55° 55' 43.94'' N (55.93°)
Longitude 3° 12' 20.79'' W (-3.21°)
Elevation83.52m
Time and Duration
Local Date & Time2021-02-18 20:45 GMT
UT Date & Time2021-02-18 20:45 UT
Duration≈3.5s
Direction
Moving directionFrom up right to down left
Descent Angle253°
Moving
Facing azimuth255°
First azimuth280°
First elevation28°
Last azimuth240°
Last elevation25°
Brightness and color
Stellar Magnitude-16
ColorOrange
Concurrent Sound
ObservationUnknown
Remarks-
Delayed Sound
ObservationYes
RemarksLoud low frequency oscillating sound (sounds weird but kind of like a slow rotational sound)
Persistent train
ObservationYes
Duration1s
Length
RemarksGlowing trail that moved slightly to two lines.
Terminal flash
ObservationNo
Remarks-
Fragmentation
ObservationNo
Remarks-