| Observer |
|
Name |
WK C |
|
Experience Level |
1/5
|
|
Remarks |
- |
| Photo |
|
| Location |
|
Address |
, Beijing (CN) |
|
Latitude |
40° 53' 53.91'' N (40.898309°)
|
|
Longitude |
116° 36' 7.6'' E (116.60211°)
|
|
Elevation |
491.583588m |
| Time and Duration |
|
Local Date & Time |
2021-12-15 02:04 CST
|
|
UT Date & Time |
2021-12-14 18:04 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
251° |
| Moving |
|
Facing azimuth |
90° |
|
First azimuth |
35.24° |
|
First elevation |
79° |
|
Last azimuth |
14.92° |
|
Last elevation |
71° |
| Brightness and color |
|
Stellar Magnitude |
-4 |
|
Color |
White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
1s |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
