Reports Report 4160ag (Event 4160-2019)

This report has been linked to the following event: Event 4160-2019
Observer
NameThomas S
Experience Level3/5
RemarksIt was moderately foggy during the fireball. However, after the event it became very foggy suddenly, and then the fog appereared to clear, but only the first 10 feet off ground. Its almost as if a shockwave pushed the fog off the ground, and made it very thick in the sky.
Location
Address, Alberta (CA)
Latitude53° 40' 7.93'' N (53.67°)
Longitude 113° 29' 56.13'' W (-113.5°)
Elevation689.67m
Time and Duration
Local Date & Time2019-08-31 22:25 MDT
UT Date & Time2019-09-01 04:25 UT
Duration≈7.5s
Direction
Moving directionFrom up left to down right
Descent Angle112°
Moving
Facing azimuth120°
First azimuth110°
First elevation71°
Last azimuth150°
Last elevation51°
Brightness and color
Stellar Magnitude-20
ColorLight Blue, White
Concurrent Sound
ObservationYes
RemarksIt sounded like a fizzling, sparkler kind of sound.
Delayed Sound
ObservationYes
RemarksApprox 8-10 mins later there was a thunder-like rumbling that shook the ground slightly.
Persistent train
ObservationYes
Duration35s
Length40°
RemarksThere was lots of fog, but the train was very clear, and appeared almost silver in the sky.
Terminal flash
ObservationYes
RemarksIt appeared to just break apart suddenly, and stopped burning.
Fragmentation
ObservationYes
RemarksApprox 7 hours later, it sounds as if small granules are falling and hitting the ground. (Not rain drops, as no wet spots are visible on dry pavement.)