| Observer |
|
Name |
Sydney D |
|
Experience Level |
1/5
|
|
Remarks |
- |
| Location |
|
Address |
South San Francisco, CA |
|
Latitude |
37° 40' 41.41'' N (37.678169°)
|
|
Longitude |
122° 24' 55.03'' W (-122.415286°)
|
|
Elevation |
287.074768m |
| Time and Duration |
|
Local Date & Time |
2021-07-30 22:10 PDT
|
|
UT Date & Time |
2021-07-31 05:10 UT
|
|
Duration |
≈20s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
195° |
| Moving |
|
Facing azimuth |
- |
|
First azimuth |
45° |
|
First elevation |
45° |
|
Last azimuth |
- |
|
Last elevation |
90° |
| Brightness and color |
|
Stellar Magnitude |
- |
|
Color |
Blue, Light Blue |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Yes |
|
Remarks |
Boom |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Unknown |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |
