| Observer |
|
Name |
Liam F |
|
Experience Level |
1/5
|
|
Remarks |
This flash was so much larger than a shooting star. |
| Location |
|
Address |
Lafayette, CA |
|
Latitude |
37° 56' 13.12'' N (37.936978°)
|
|
Longitude |
122° 5' 48.53'' W (-122.096813°)
|
|
Elevation |
81.715088m |
| Time and Duration |
|
Local Date & Time |
2021-07-30 22:40 PDT
|
|
UT Date & Time |
2021-07-31 05:40 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From down right to up left |
|
Descent Angle |
355° |
| Moving |
|
Facing azimuth |
97.63° |
|
First azimuth |
92.41° |
|
First elevation |
60° |
|
Last azimuth |
96.45° |
|
Last elevation |
25° |
| Brightness and color |
|
Stellar Magnitude |
-11 |
|
Color |
Light Blue, Green |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Unknown |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |
