| Observer |
|
Name |
Gina C |
|
Experience Level |
3/5
|
|
Remarks |
Green Light shot straight down, no angle or arch to it and disappeared shortly before reaching the ground |
| Location |
|
Address |
Helena, MT |
|
Latitude |
46° 38' 46.25'' N (46.646181°)
|
|
Longitude |
111° 56' 0.91'' W (-111.933587°)
|
|
Elevation |
1132.386m |
| Time and Duration |
|
Local Date & Time |
2017-12-05 20:30 MST
|
|
UT Date & Time |
2017-12-06 03:30 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
179° |
| Moving |
|
Facing azimuth |
88.28° |
|
First azimuth |
33.17° |
|
First elevation |
60° |
|
Last azimuth |
33.86° |
|
Last elevation |
10° |
| Brightness and color |
|
Stellar Magnitude |
-11 |
|
Color |
Green, Yellow, White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
