Reports Report 4956cg (Event 4956-2021)

Observer
Name Kristen F
Experience Level 2/5
Remarks It was very bright, my sister was facing me and didn't see it but she saw the bright light reflected in my glasses.
Location
Address Labelle, Québec (CA)
Latitude 46° 12' 39.18'' N (46.210883°)
Longitude 74° 51' 34.51'' W (-74.859585°)
Elevation 249.187241m
Time and Duration
Local Date & Time 2021-08-20 22:30 EDT
UT Date & Time 2021-08-21 02:30 UT
Duration ≈3.5s
Direction
Moving direction From up right to down left
Descent Angle 260°
Moving
Facing azimuth 203.96°
First azimuth 207.35°
First elevation 30°
Last azimuth 103.51°
Last elevation 13°
Brightness and color
Stellar Magnitude -11
Color Dark Blue, Light Green, Red, Brown, White
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation Yes
Remarks After about 45 seconds to 1 minute after I last saw the fireball, I heard a boom coming from the last direction I saw it head towards.
Persistent train
Observation Yes
Duration 2s
Length
Remarks When I first spotted it, it was larger and thicker. When it kept travelling, I saw that it became thinner and longer.
Terminal flash
Observation Unknown
Remarks -
Fragmentation
Observation Unknown
Remarks -