| Observer |
|
Name |
Joe P |
|
Experience Level |
2/5
|
|
Remarks |
- |
| Location |
|
Address |
St. Helena, CA |
|
Latitude |
38° 30' 46.41'' N (38.512892°)
|
|
Longitude |
122° 23' 21.35'' W (-122.389263°)
|
|
Elevation |
213.93013m |
| Time and Duration |
|
Local Date & Time |
2021-07-30 22:20 PDT
|
|
UT Date & Time |
2021-07-31 05:20 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
175° |
| Moving |
|
Facing azimuth |
150.02° |
|
First azimuth |
140° |
|
First elevation |
72° |
|
Last azimuth |
155° |
|
Last elevation |
28° |
| Brightness and color |
|
Stellar Magnitude |
-9 |
|
Color |
Light Blue |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
It brightened before it went away |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
