Reports Report 4582mu (Event 4582-2024)

Observer
Name Tim P
Experience Level 3/5
Remarks For the area I was in at the time, the viewing conditions couldnt have been more ideal. There was very little light or noise pollution and the moon hadn't yet risen so the star field was very vibrant. It was one of the best views of the Milky Way I had ever seen. I had just attempted to take a picture of the Milky Way with my phone (with no success) merely 5 to 10 seconds before the meteor flashed above.
Location
Address Campbellsville, KY
Latitude 37° 16' 3.41'' N (37.267615°)
Longitude 85° 18' 51.08'' W (-85.314189°)
Elevation 210m
Time and Duration
Local Date & Time 2024-08-22 21:45 EDT
UT Date & Time 2024-08-23 01:45 UT
Duration ≈3.5s
Direction
Moving direction From up left to down right
Descent Angle 111°
Moving
Facing azimuth 167°
First azimuth 62.67°
First elevation 90°
Last azimuth 238.78°
Last elevation 75°
Brightness and color
Stellar Magnitude -18
Color Blue-ish green to turquoise. Same color as a transformer explosion.
Concurrent Sound
Observation Yes
Remarks Several minutes (3-5) after the flash, I heard a very low and variable frequency also low volume pulsating "whomp, whomp". Kind of a flutter that increased in frequency as it faded. It lasted about 3-5 seconds, the same as the visual event. I was in the middle of a lake in a boat with no engine running, no wind noise. There was virtually no ambient noise pollution.
Delayed Sound
Observation No
Remarks -
Persistent train
Observation Yes
Duration 30s
Length 30°
Remarks The bright flame trail was about the length of Orion from foot to fist directly overhead (It did not transit Orion, I'm just using that constellation as an approximate reference). It lit up the lake and surrounding area to near daylight levels as if a giant bluish green spot light had been shone on me and the area. I could also see the milky way clearly. The meteor transited the milky way at a near perpendicular angle traveling from ENE to WSW. After the flash, I could see a vapor trail similar to an airplane con trail left behind that was the same approximate length. The flame trail only lasted for the 3-5 seconds but the vapor trail lasted longer at about 30 to 60 seconds.
Terminal flash
Observation Yes
Remarks I saw a very brief but what I would consider to be relatively small flash/explosion at the end of the event.
Fragmentation
Observation Yes
Remarks There were some small very brief fragments after the flash/explosion.