| Observer |
|
Name |
Maxwell S |
|
Experience Level |
2/5
|
|
Remarks |
It was amazing. |
| Location |
|
Address |
Spearfish, SD |
|
Latitude |
44° 29' 44.63'' N (44.495731°)
|
|
Longitude |
103° 51' 2.33'' W (-103.850648°)
|
|
Elevation |
1127.442m |
| Time and Duration |
|
Local Date & Time |
2017-05-25 19:15 MDT
|
|
UT Date & Time |
2017-05-26 01:15 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
243° |
| Moving |
|
Facing azimuth |
142.77° |
|
First azimuth |
154.39° |
|
First elevation |
57° |
|
Last azimuth |
110.47° |
|
Last elevation |
27° |
| Brightness and color |
|
Stellar Magnitude |
-10 |
|
Color |
Blue, Green |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
3s |
|
Length |
15° |
|
Remarks |
Smoke train that seemed to disappear relatively quickly. |
| Terminal flash |
|
Observation |
Unknown |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
Looked to fragment near the point where it disappeared. |
