| Observer |
|
Name |
Katie B |
|
Experience Level |
1/5
|
|
Remarks |
- |
| Location |
|
Address |
Sammamish, WA |
|
Latitude |
47° 37' 4.37'' N (47.61788°)
|
|
Longitude |
122° 2' 32.06'' W (-122.04224°)
|
|
Elevation |
169.417m |
| 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 left to up right |
|
Descent Angle |
74° |
| Moving |
|
Facing azimuth |
108.39° |
|
First azimuth |
94.18° |
|
First elevation |
27° |
|
Last azimuth |
21.59° |
|
Last elevation |
72° |
| Brightness and color |
|
Stellar Magnitude |
-6 |
|
Color |
Blue, Light Blue, Green |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Unknown |
|
Remarks |
Small boom a minute or so after last seeing fireball |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
