| Observer |
|
Name |
Todd W |
|
Experience Level |
3/5
|
|
Remarks |
No. |
| Location |
|
Address |
Seattle, WA |
|
Latitude |
47° 41' 4.5'' N (47.684582°)
|
|
Longitude |
122° 22' 23.71'' W (-122.373253°)
|
|
Elevation |
86.897m |
| Time and Duration |
|
Local Date & Time |
2017-07-29 21:30 PDT
|
|
UT Date & Time |
2017-07-30 04:30 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From down right to up left |
|
Descent Angle |
283° |
| Moving |
|
Facing azimuth |
275.11° |
|
First azimuth |
294.99° |
|
First elevation |
34° |
|
Last azimuth |
243.11° |
|
Last elevation |
60° |
| Brightness and color |
|
Stellar Magnitude |
-13 |
|
Color |
Pink, Light Blue, Light Green |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
1s |
|
Length |
15° |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
It glowed bright blue as it traversed the sky and became more intense until it was no longer visible. Appeared to burn up in the atmosphere. |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
It appeared to burn up in the atmosphere, looked like a comet's tail. |
