| Observer |
|
Name |
yves r |
|
Experience Level |
4/5
|
|
Remarks |
le flash final était suffisamment lumineux pour interrompre mon observation à l'oculaire du télecope |
| Location |
|
Address |
Challans, Pays de la Loire (FR) |
|
Latitude |
46° 49' 52.6'' N (46.831279°)
|
|
Longitude |
1° 53' 17.93'' W (-1.888315°)
|
|
Elevation |
9.793655m |
| Time and Duration |
|
Local Date & Time |
2018-08-10 23:53 CEST
|
|
UT Date & Time |
2018-08-10 21:53 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
99° |
| Moving |
|
Facing azimuth |
208.96° |
|
First azimuth |
184.64° |
|
First elevation |
40° |
|
Last azimuth |
231.17° |
|
Last elevation |
33° |
| Brightness and color |
|
Stellar Magnitude |
-18 |
|
Color |
Jaune |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
30s |
|
Length |
20° |
|
Remarks |
traînée presque horizontale persistante |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
