| Observer |
|
Name |
Francois L |
|
Experience Level |
3/5
|
|
Remarks |
J’ai entendu le son 2 ou 3 minutes après le passage lumineux |
| Location |
|
Address |
Briec, Bretagne (FR) |
|
Latitude |
48° 6' 11.57'' N (48.103215°)
|
|
Longitude |
4° 0' 40.96'' W (-4.011377°)
|
|
Elevation |
151.543793m |
| Time and Duration |
|
Local Date & Time |
2021-09-05 23:46 CEST
|
|
UT Date & Time |
2021-09-05 21:46 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
97° |
| Moving |
|
Facing azimuth |
351.42° |
|
First azimuth |
5.32° |
|
First elevation |
25° |
|
Last azimuth |
353.63° |
|
Last elevation |
- |
| Brightness and color |
|
Stellar Magnitude |
-5 |
|
Color |
Bleu clair, Orange |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Yes |
|
Remarks |
Comme le passage du mur du son du concorde mais en plus fort j’ai même senti comme une onde de choc |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
