Reports Report 8639a (Event 8639-2021)

Observer
Name WK C
Experience Level 1/5
Remarks -
Photo
Location
Address , Beijing (CN)
Latitude 40° 53' 54.09'' N (40.898358°)
Longitude 116° 36' 7.44'' E (116.602067°)
Elevation 491.718231m
Time and Duration
Local Date & Time 2021-12-04 03:03 CST
UT Date & Time 2021-12-03 19:03 UT
Duration ≈1.5s
Direction
Moving direction From down right to up left
Descent Angle 303°
Moving
Facing azimuth 90.47°
First azimuth 102.17°
First elevation 51°
Last azimuth 87.73°
Last elevation 54°
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 -