| Observer |
|
Name |
Rachel L |
|
Experience Level |
1/5
|
|
Remarks |
C'est en levant la tête que j'ai aperçu cette comète verte traverser le ciel. Il y avait des lueurs rouges à l'arrière |
| Location |
|
Address |
Troyes, Grand Est (FR) |
|
Latitude |
48° 18' 25.01'' N (48.306947°)
|
|
Longitude |
4° 2' 48.41'' E (4.04678°)
|
|
Elevation |
108.157997m |
| Time and Duration |
|
Local Date & Time |
2018-02-21 21:00 CET
|
|
UT Date & Time |
2018-02-21 20:00 UT
|
|
Duration |
≈1.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
107° |
| Moving |
|
Facing azimuth |
107° |
|
First azimuth |
135.75° |
|
First elevation |
69° |
|
Last azimuth |
161.67° |
|
Last elevation |
21° |
| Brightness and color |
|
Stellar Magnitude |
-24 |
|
Color |
Vert |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |
