| Observer |
|
Name |
WK C |
|
Experience Level |
1/5
|
|
Remarks |
- |
| Photo |
|
| Location |
|
Address |
, Beijing (CN) |
|
Latitude |
40° 53' 54.03'' N (40.898341°)
|
|
Longitude |
116° 36' 5.9'' E (116.601638°)
|
|
Elevation |
491.04754m |
| Time and Duration |
|
Local Date & Time |
2021-12-15 01:28 CST
|
|
UT Date & Time |
2021-12-14 17:28 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
239° |
| Moving |
|
Facing azimuth |
90° |
|
First azimuth |
38.1° |
|
First elevation |
37° |
|
Last azimuth |
8.21° |
|
Last elevation |
23° |
| Brightness and color |
|
Stellar Magnitude |
-5 |
|
Color |
White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
1s |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
