| Observer |
|
Name |
Thelma D |
|
Experience Level |
1/5
|
|
Remarks |
- |
| Location |
|
Address |
Diamond Bar, CA |
|
Latitude |
34° 1' 16.08'' N (34.021133°)
|
|
Longitude |
117° 46' 7.68'' W (-117.7688°)
|
|
Elevation |
277.048m |
| Time and Duration |
|
Local Date & Time |
2017-10-04 22:47 PDT
|
|
UT Date & Time |
2017-10-05 05:47 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
170° |
| Moving |
|
Facing azimuth |
359.98° |
|
First azimuth |
89.72° |
|
First elevation |
62° |
|
Last azimuth |
69.43° |
|
Last elevation |
20° |
| Brightness and color |
|
Stellar Magnitude |
-8 |
|
Color |
Light Green |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
2s |
|
Length |
10° |
|
Remarks |
It was a light trail that ended two seconds after the fireball disappeared. |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
