| Observer |
|
Name |
Vawn R |
|
Experience Level |
3/5
|
|
Remarks |
Amazing! |
| Location |
|
Address |
Ashland, MT |
|
Latitude |
45° 38' 19.49'' N (45.638747°)
|
|
Longitude |
106° 17' 26.37'' W (-106.290657°)
|
|
Elevation |
890.033081m |
| Time and Duration |
|
Local Date & Time |
2019-09-12 22:04 MDT
|
|
UT Date & Time |
2019-09-13 04:04 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
259° |
| Moving |
|
Facing azimuth |
268.89° |
|
First azimuth |
278.73° |
|
First elevation |
37° |
|
Last azimuth |
244.85° |
|
Last elevation |
26° |
| Brightness and color |
|
Stellar Magnitude |
-8 |
|
Color |
Purple, Blue, Light Blue |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
2s |
|
Length |
20° |
|
Remarks |
It started bright blue, purple, then light blue and the train looked like dark gray smoke or dull sparkles. |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
Bright blue to purple to lt blue, in rapid succession |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |