| Observer |
|
Name |
Karen I |
|
Experience Level |
2/5
|
|
Remarks |
We were sitting on our dock at Lake Madison, SD and saw the bright light and blue green tail and flash. AMAZING |
| Location |
|
Address |
Lake Madison, SD |
|
Latitude |
43° 57' 50.78'' N (43.964106°)
|
|
Longitude |
97° 2' 41.02'' W (-97.044727°)
|
|
Elevation |
- |
| Time and Duration |
|
Local Date & Time |
2011-08-23 21:50 CDT
|
|
UT Date & Time |
2011-08-24 02:50 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
225° |
| Moving |
|
Facing azimuth |
351.68199° |
|
First azimuth |
10.62566° |
|
First elevation |
45° |
|
Last azimuth |
325.06558° |
|
Last elevation |
- |
| Brightness and color |
|
Stellar Magnitude |
-13 |
|
Color |
blue to green |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
3s |
|
Length |
30° |
|
Remarks |
glowing train of green blue. We were sitting on our dock and noticed the bright light with a blue green tail |
| Terminal flash |
|
Observation |
Unknown |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |
