| Observer |
|
Name |
Helen A |
|
Experience Level |
2/5
|
|
Remarks |
There was a visible white mark in the sky for approximately 10 minutes after the flash. This is what I have taken my photo of |
| Photo |
|
| Location |
|
Address |
Llanbedr, Wales (GB) |
|
Latitude |
52° 49' 21.24'' N (52.822568°)
|
|
Longitude |
4° 3' 59.09'' W (-4.066413°)
|
|
Elevation |
90.758583m |
| Time and Duration |
|
Local Date & Time |
2021-09-19 19:50 BST
|
|
UT Date & Time |
2021-09-19 18:50 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From left to right |
|
Descent Angle |
90° |
| Moving |
|
Facing azimuth |
235.36° |
|
First azimuth |
211.05° |
|
First elevation |
41° |
|
Last azimuth |
273.55° |
|
Last elevation |
33° |
| Brightness and color |
|
Stellar Magnitude |
-13 |
|
Color |
White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
An explosion of the fireball but not a great flash lighting the sky |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |