| Observer |
|
Name |
Bryan M |
|
Experience Level |
2/5
|
|
Remarks |
- |
| Location |
|
Address |
Concord, CA |
|
Latitude |
37° 59' 14.27'' N (37.987298°)
|
|
Longitude |
122° 1' 23.1'' W (-122.023082°)
|
|
Elevation |
27.117371m |
| Time and Duration |
|
Local Date & Time |
2021-07-31 00:55 PDT
|
|
UT Date & Time |
2021-07-31 07:55 UT
|
|
Duration |
≈7.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
91° |
| Moving |
|
Facing azimuth |
33.34° |
|
First azimuth |
4.09° |
|
First elevation |
48° |
|
Last azimuth |
77.51° |
|
Last elevation |
47° |
| Brightness and color |
|
Stellar Magnitude |
-8 |
|
Color |
Light Yellow |
| Concurrent Sound |
|
Observation |
Yes |
|
Remarks |
Crackle |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
2s |
|
Length |
15° |
|
Remarks |
Glowing train then turned orange and red |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
Bright explosion |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
