Reports Report 7812a (Event 7812-2021)

Observer
Name Travis S
Experience Level 4/5
Remarks LEO
Photo
Video
Location
Address , Shanghai (CN)
Latitude 31° 24' 44.62'' N (31.412395°)
Longitude 121° 17' 27.24'' E (121.290901°)
Elevation 4.60869m
Time and Duration
Local Date & Time 2021-11-15 05:18 CST
UT Date & Time 2021-11-14 21:18 UT
Duration ≈1.5s
Direction
Moving direction From up left to down right
Descent Angle 164°
Moving
Facing azimuth 215°
First azimuth 201.3°
First elevation 46.4°
Last azimuth 206.7°
Last elevation 36.7°
Brightness and color
Stellar Magnitude -8
Color Green, Light Green, White
Concurrent Sound
Observation Unknown
Remarks -
Delayed Sound
Observation Unknown
Remarks -
Persistent train
Observation Yes
Duration 4s
Length
Remarks 余迹为绿色,逐渐消散
Terminal flash
Observation No
Remarks -
Fragmentation
Observation No
Remarks -