| Observer |
|
Name |
Adam W |
|
Experience Level |
2/5
|
|
Remarks |
- |
| Photo |
|
| Location |
|
Address |
South San Francisco, CA |
|
Latitude |
37° 39' 51.75'' N (37.664376°)
|
|
Longitude |
122° 23' 38.14'' W (-122.393927°)
|
|
Elevation |
4.507623m |
| Time and Duration |
|
Local Date & Time |
2018-12-19 17:33 PST
|
|
UT Date & Time |
2018-12-20 01:33 UT
|
|
Duration |
≈1.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
194° |
| Moving |
|
Facing azimuth |
276.82° |
|
First azimuth |
278.86° |
|
First elevation |
26° |
|
Last azimuth |
278.05° |
|
Last elevation |
17° |
| Brightness and color |
|
Stellar Magnitude |
-5 |
|
Color |
Green then purple |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
99.99s |
|
Length |
10° |
|
Remarks |
Very tight and linear then changed to curly over time. Also was very bright and looked like it was glowing but not due to reflecting sunlight. |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |