| Observer |
|
Name |
Trinity F |
|
Experience Level |
2/5
|
|
Remarks |
- |
| Location |
|
Address |
Grass Valley, CA |
|
Latitude |
39° 13' 21.9'' N (39.222749°)
|
|
Longitude |
121° 4' 14.4'' W (-121.070666°)
|
|
Elevation |
784.243469m |
| Time and Duration |
|
Local Date & Time |
2021-07-31 00:35 PDT
|
|
UT Date & Time |
2021-07-31 07:35 UT
|
|
Duration |
≈7.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
258° |
| Moving |
|
Facing azimuth |
180° |
|
First azimuth |
205° |
|
First elevation |
48° |
|
Last azimuth |
140° |
|
Last elevation |
33° |
| Brightness and color |
|
Stellar Magnitude |
-7 |
|
Color |
Purple, Light Blue, Orange |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
Whole sky lit up |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |
