| Observer |
|
Name |
William and Nancy (Wil'n'Nel) W |
|
Experience Level |
4/5
|
|
Remarks |
- |
| Location |
|
Address |
Vernon, TX |
|
Latitude |
34° 9' 14.2'' N (34.153944°)
|
|
Longitude |
99° 17' 50.74'' W (-99.297429°)
|
|
Elevation |
375.42m |
| Time and Duration |
|
Local Date & Time |
2017-02-21 21:00 CST
|
|
UT Date & Time |
2017-02-22 03:00 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From down left to up right |
|
Descent Angle |
82° |
| Moving |
|
Facing azimuth |
270° |
|
First azimuth |
180° |
|
First elevation |
40° |
|
Last azimuth |
265° |
|
Last elevation |
45° |
| Brightness and color |
|
Stellar Magnitude |
-13 |
|
Color |
- |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
1s |
|
Length |
20° |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
I saw sparks coming off the meteor. There were at least two other flashes before the terminal flash. |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |