| Observer |
|
Name |
Robert S |
|
Experience Level |
1/5
|
|
Remarks |
A bright circle shaped flash around 0030 did not look like lightning. About 10 to 15 seconds later heard a loud noise like a thunder but with a boom |
| Location |
|
Address |
Hidden Valley, IN |
|
Latitude |
39° 10' 46.75'' N (39.179652°)
|
|
Longitude |
84° 51' 21.89'' W (-84.85608°)
|
|
Elevation |
233.980255m |
| Time and Duration |
|
Local Date & Time |
2021-09-20 00:30 EDT
|
|
UT Date & Time |
2021-09-20 04:30 UT
|
|
Duration |
≈1.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
182° |
| Moving |
|
Facing azimuth |
90° |
|
First azimuth |
90° |
|
First elevation |
56° |
|
Last azimuth |
90° |
|
Last elevation |
54° |
| Brightness and color |
|
Stellar Magnitude |
-13 |
|
Color |
Light Blue, White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Yes |
|
Remarks |
A BOOM HEARD 10 SECONDS AFTER |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Unknown |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |
