| Observer |
|
Name |
James M |
|
Experience Level |
2/5
|
|
Remarks |
Happen at the end of park concert |
| Location |
|
Address |
Redmond, WA |
|
Latitude |
47° 39' 42.72'' N (47.661868°)
|
|
Longitude |
122° 7' 11.52'' W (-122.119868°)
|
|
Elevation |
13.119m |
| Time and Duration |
|
Local Date & Time |
2017-07-29 21:55 PDT
|
|
UT Date & Time |
2017-07-30 04:55 UT
|
|
Duration |
≈7.5s
|
| Direction |
|
Moving direction |
From down right to up left |
|
Descent Angle |
359° |
| Moving |
|
Facing azimuth |
145.6° |
|
First azimuth |
143.04° |
|
First elevation |
90° |
|
Last azimuth |
2.01° |
|
Last elevation |
90° |
| Brightness and color |
|
Stellar Magnitude |
-7 |
|
Color |
Blue |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
5s |
|
Length |
20° |
|
Remarks |
Sparkling like firework |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |