The height where it disappeared may be incorrect. I wasn't entirely sure what I was seeing at first before I realised. It may have flickered out there, or it may have gone behind a nearby building. I'm not totally clear.
Location
Address
Danderhall, Scotland (GB)
Latitude
55° 54' 46.22'' N (55.912839°)
Longitude
3° 6' 7.91'' W (-3.102198°)
Elevation
62.209034m
Time and Duration
Local Date & Time
2025-05-16 21:44 BST
UT Date & Time
2025-05-16 20:44 UT
Duration
≈1.5s
Direction
Moving direction
From up right to down left
Descent Angle
184°
Moving
Facing azimuth
13.62°
First azimuth
14.21°
First elevation
20°
Last azimuth
14.7°
Last elevation
13°
Brightness and color
Stellar Magnitude
-7
Color
White
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Yes
Duration
99.99s
Length
20°
Remarks
Smoke trail left behind. Very little wind so it dissipated very slowly.