| Observer |
|
Name |
Casey A |
|
Experience Level |
3/5
|
|
Remarks |
Approximately 1+ minute between sighting and concussive booms. |
| Location |
|
Address |
Somerset, CA |
|
Latitude |
38° 36' 4.05'' N (38.601124°)
|
|
Longitude |
120° 41' 58.84'' W (-120.699679°)
|
|
Elevation |
651.529297m |
| Time and Duration |
|
Local Date & Time |
2021-07-31 00:36 PDT
|
|
UT Date & Time |
2021-07-31 07:36 UT
|
|
Duration |
>60s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
100° |
| Moving |
|
Facing azimuth |
191.17° |
|
First azimuth |
188.69° |
|
First elevation |
61° |
|
Last azimuth |
181.6° |
|
Last elevation |
42° |
| Brightness and color |
|
Stellar Magnitude |
-13 |
|
Color |
Light Blue |
| Concurrent Sound |
|
Observation |
Yes |
|
Remarks |
No |
| Delayed Sound |
|
Observation |
Yes |
|
Remarks |
2 rapid booms. Could feel it |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
