| Observer |
|
Name |
Mark G |
|
Experience Level |
3/5
|
|
Remarks |
- |
| Location |
|
Address |
Los Angeles, CA |
|
Latitude |
34° 7' 8.52'' N (34.119034°)
|
|
Longitude |
118° 13' 58.12'' W (-118.232811°)
|
|
Elevation |
132.226m |
| Time and Duration |
|
Local Date & Time |
2017-11-18 18:00 PST
|
|
UT Date & Time |
2017-11-19 02:00 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
100° |
| Moving |
|
Facing azimuth |
177.98° |
|
First azimuth |
177.29° |
|
First elevation |
33° |
|
Last azimuth |
177° |
|
Last elevation |
30° |
| Brightness and color |
|
Stellar Magnitude |
-9 |
|
Color |
White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
3s |
|
Length |
60° |
|
Remarks |
a rather bright train lingered 1 second after the object splintered into atmosphere. |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
small flash - slight splinter - short, narrow path of fragmentation |
