| Observer |
|
Name |
Terry D |
|
Experience Level |
1/5
|
|
Remarks |
None |
| Location |
|
Address |
Edmonds, WA |
|
Latitude |
47° 48' 46.27'' N (47.812852°)
|
|
Longitude |
122° 22' 33.88'' W (-122.376078°)
|
|
Elevation |
19.059m |
| Time and Duration |
|
Local Date & Time |
2017-09-13 03:00 PDT
|
|
UT Date & Time |
2017-09-13 10:00 UT
|
|
Duration |
≈7.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
114° |
| Moving |
|
Facing azimuth |
259.98° |
|
First azimuth |
98.03° |
|
First elevation |
45° |
|
Last azimuth |
271.59° |
|
Last elevation |
22° |
| Brightness and color |
|
Stellar Magnitude |
-24 |
|
Color |
Dark Purple, Yellow |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Yes |
|
Remarks |
Loud ! Sonic boom - very little time delay |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
Pieces on fire and falling from the tail |
