| Observer |
|
Name |
Mark B |
|
Experience Level |
2/5
|
|
Remarks |
A very beautiful and bright color; surprised there was no sound. Live in a very rural area and would have thought I would have heard a sound. |
| Location |
|
Address |
Rainier, WA |
|
Latitude |
46° 50' 29.25'' N (46.841458°)
|
|
Longitude |
122° 36' 18.7'' W (-122.605195°)
|
|
Elevation |
141.707m |
| 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 |
271° |
| Moving |
|
Facing azimuth |
90.46° |
|
First azimuth |
111.59° |
|
First elevation |
36° |
|
Last azimuth |
41.87° |
|
Last elevation |
38° |
| Brightness and color |
|
Stellar Magnitude |
-8 |
|
Color |
Purple, Dark Blue, Dark Green, Orange |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
