Reports Report 3987n (Event 3987-2022)

Observer
Name Layton G
Experience Level 1/5
Remarks -
Photo
Location
Address Corvallis, MT
Latitude 46° 18' 26.55'' N (46.307376°)
Longitude 114° 3' 50.56'' W (-114.064045°)
Elevation 1123.421387m
Time and Duration
Local Date & Time 2022-07-12 22:08 MDT
UT Date & Time 2022-07-13 04:08 UT
Duration >60s
Direction
Moving direction From up right to down left
Descent Angle 261°
Moving
Facing azimuth 247.98°
First azimuth 104.14°
First elevation 67°
Last azimuth 97.54°
Last elevation 18°
Brightness and color
Stellar Magnitude -12
Color Light Yellow
Concurrent Sound
Observation Unknown
Remarks -
Delayed Sound
Observation Yes
Remarks Three loud booms and a flash over the mountains
Persistent train
Observation Unknown
Duration -
Length -
Remarks -
Terminal flash
Observation Yes
Remarks A flash over the mountains
Fragmentation
Observation Yes
Remarks -