| Observer |
|
Name |
Isabelle B |
|
Experience Level |
1/5
|
|
Remarks |
Habitant dans une vallée, je n ai pas pu observer le phénomène très longtemps, la boule étant passée derrière la montagne(2400m d altitude |
| Location |
|
Address |
Saint-Alban-d'Hurtières, Auvergne-Rhône-Alpes (FR) |
|
Latitude |
45° 28' 32.9'' N (45.475805°)
|
|
Longitude |
6° 16' 31.06'' E (6.275295°)
|
|
Elevation |
527.065857m |
| Time and Duration |
|
Local Date & Time |
2018-02-03 23:15 CET
|
|
UT Date & Time |
2018-02-03 22:15 UT
|
|
Duration |
≈1.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
227° |
| Moving |
|
Facing azimuth |
133.85° |
|
First azimuth |
119.6° |
|
First elevation |
35° |
|
Last azimuth |
130° |
|
Last elevation |
30° |
| Brightness and color |
|
Stellar Magnitude |
-26 |
|
Color |
Jaune clair, Blanc |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Unknown |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
