| Observer |
|
Name |
Michael M |
|
Experience Level |
3/5
|
|
Remarks |
Glow was a bright fluorescent green and stayed for a while |
| Location |
|
Address |
Concord, CA |
|
Latitude |
37° 57' 26.56'' N (37.957377°)
|
|
Longitude |
121° 56' 51.48'' W (-121.947633°)
|
|
Elevation |
128.265961m |
| Time and Duration |
|
Local Date & Time |
2021-07-28 23:17 PDT
|
|
UT Date & Time |
2021-07-29 06:17 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
104° |
| Moving |
|
Facing azimuth |
94.93° |
|
First azimuth |
99.16° |
|
First elevation |
25° |
|
Last azimuth |
137.85° |
|
Last elevation |
25° |
| Brightness and color |
|
Stellar Magnitude |
-18 |
|
Color |
Dark Green, Green, White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
5s |
|
Length |
20° |
|
Remarks |
Glowing |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
