Reports Report 5307dg (Event 5307-2025)

Observer
Name Matt O
Experience Level 1/5
Remarks By far, this was the largest and brightest “shooting star” event I have ever witnessed.
Location
Address Darien, IL
Latitude 41° 43' 7.36'' N (41.71871°)
Longitude 88° 0' 9.57'' W (-88.002659°)
Elevation 230.834717m
Time and Duration
Local Date & Time 2025-08-25 04:40 CDT
UT Date & Time 2025-08-25 09:40 UT
Duration ≈3.5s
Direction
Moving direction From up right to down left
Descent Angle 183°
Moving
Facing azimuth 53.83°
First azimuth 52.32°
First elevation 90°
Last azimuth 53.26°
Last elevation 60°
Brightness and color
Stellar Magnitude -12
Color Light Blue and then Light Green
Concurrent Sound
Observation Unknown
Remarks -
Delayed Sound
Observation Unknown
Remarks -
Persistent train
Observation No
Duration -
Length -
Remarks -
Terminal flash
Observation Yes
Remarks At first, it started out as a streak, but I somewhat wider line had developed as the blue streak seem to get very large and erupt into a large light green flash/explosion
Fragmentation
Observation Unknown
Remarks -