Reports Report 4944a (Event 4944-2017)

Observer
Name tadashi t
Experience Level 2/5
Remarks -
Location
Address 神埼郡, 佐賀県 (JP)
Latitude 33° 19' 25.71'' N (33.323808°)
Longitude 130° 24' 19.26'' E (130.405349°)
Elevation 13.95619m
Time and Duration
Local Date & Time 2017-12-06 21:07 JST
UT Date & Time 2017-12-06 12:07 UT
Duration ≈3.5s
Direction
Moving direction From up left to down right
Descent Angle 100°
Moving
Facing azimuth 223.33°
First azimuth 176.77°
First elevation 56°
Last azimuth 275.87°
Last elevation 31°
Brightness and color
Stellar Magnitude -9
Color 黄緑色, 橙色
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation No
Duration -
Length -
Remarks -
Terminal flash
Observation Unknown
Remarks -
Fragmentation
Observation Yes
Remarks 出現から3秒~4秒弱ほど見えていたが、出現時緑白色、2秒程でオレンジ色に発光、オレンジ色の小さな火花が散りその後1秒足らずで暗くなって消えた