Reports Report 8257a (Event 8257-2021)

Observer
Name WK C
Experience Level 1/5
Remarks -
Photo
Location
Address , Beijing (CN)
Latitude 40° 53' 54.38'' N (40.898439°)
Longitude 116° 36' 6.36'' E (116.601767°)
Elevation 491.770599m
Time and Duration
Local Date & Time 2021-11-25 19:20 CST
UT Date & Time 2021-11-25 11:20 UT
Duration ≈3.5s
Direction
Moving direction From up to down
Descent Angle 180°
Moving
Facing azimuth 87.14°
First azimuth 121.36°
First elevation 82°
Last azimuth 132.77°
Last elevation 55°
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 -