| Observer |
|---|
| Name | Frédéric G |
|---|
| Experience Level | 1/5 |
|---|
| Remarks | J'avoue ne pas être certain de la date, entre le mardi 9/10 et jeudi 11/10 mais l'heure, la position et la description du phénomène sont exactes. |
|---|
| Location |
|---|
| Address | Jouy-en-Josas, Île-de-France (FR) |
|---|
| Latitude | 48° 46' 9.68'' N (48.77°) |
|---|
| Longitude | 2° 9' 0.36'' E (2.15°) |
|---|
| Elevation | 101.29m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2018-10-10 07:26 CEST |
|---|
| UT Date & Time | 2018-10-10 05:26 UT |
|---|
| Duration | ≈3.5s |
|---|
| Direction |
|---|
| Moving direction | From up right to down left |
|---|
| Descent Angle | 256° |
|---|
| Moving |
|---|
| Facing azimuth | 148.48° |
|---|
| First azimuth | 187.8° |
|---|
| First elevation | 50° |
|---|
| Last azimuth | 111.19° |
|---|
| Last elevation | 30° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -13 |
|---|
| Color | Jaune |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | No |
|---|
| Duration | - |
|---|
| Length | - |
|---|
| Remarks | - |
|---|
| Terminal flash |
|---|
| Observation | Yes |
|---|
| Remarks | Augmentation rapide et progressive de l'intensité lumineuse |
|---|
| Fragmentation |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
