Reports Report 8816b (Event 8816-2021)

Observer
Name WK C
Experience Level 1/5
Remarks -
Photo
Location
Address , Beijing (CN)
Latitude 40° 53' 54.5'' N (40.898471°)
Longitude 116° 36' 6.21'' E (116.601724°)
Elevation 491.891876m
Time and Duration
Local Date & Time 2021-12-12 04:08 CST
UT Date & Time 2021-12-11 20:08 UT
Duration ≈3.5s
Direction
Moving direction From down left to up right
Descent Angle 87°
Moving
Facing azimuth 90.28°
First azimuth 46.89°
First elevation 72°
Last azimuth 99.26°
Last elevation 72°
Brightness and color
Stellar Magnitude -4
Color White
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation Yes
Duration 2s
Length -
Remarks -
Terminal flash
Observation No
Remarks -
Fragmentation
Observation No
Remarks -