| Observer |
|
Name |
Michelle C |
|
Experience Level |
3/5
|
|
Remarks |
This was an exceptionally bright and long lasting incident compared to others I have seen. |
| Location |
|
Address |
Cle Elum, WA |
|
Latitude |
47° 15' 32.94'' N (47.259151°)
|
|
Longitude |
120° 41' 51.33'' W (-120.697591°)
|
|
Elevation |
775.451m |
| Time and Duration |
|
Local Date & Time |
2017-07-29 21:58 PDT
|
|
UT Date & Time |
2017-07-30 04:58 UT
|
|
Duration |
≈20s
|
| Direction |
|
Moving direction |
From down left to up right |
|
Descent Angle |
72° |
| Moving |
|
Facing azimuth |
338.17° |
|
First azimuth |
316.7° |
|
First elevation |
25° |
|
Last azimuth |
344.26° |
|
Last elevation |
15° |
| Brightness and color |
|
Stellar Magnitude |
-19 |
|
Color |
Purple, Blue, Green, White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
2s |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
