| Observer |
|
Name |
Rian D |
|
Experience Level |
2/5
|
|
Remarks |
I saw from start to finish the coolest thing I have ever seen in my life w my GF Sara from my family's house where I grew up |
| Location |
|
Address |
Kent, WA |
|
Latitude |
47° 23' 30.72'' N (47.391868°)
|
|
Longitude |
122° 7' 12.31'' W (-122.120086°)
|
|
Elevation |
149.373m |
| Time and Duration |
|
Local Date & Time |
2017-07-29 21:10 PDT
|
|
UT Date & Time |
2017-07-30 04:10 UT
|
|
Duration |
≈7.5s
|
| Direction |
|
Moving direction |
From right to left |
|
Descent Angle |
270° |
| Moving |
|
Facing azimuth |
86° |
|
First azimuth |
150° |
|
First elevation |
45° |
|
Last azimuth |
16° |
|
Last elevation |
35° |
| Brightness and color |
|
Stellar Magnitude |
-24 |
|
Color |
Purple, Pink, Green, White |
| Concurrent Sound |
|
Observation |
Yes |
|
Remarks |
Like a fuse |
| Delayed Sound |
|
Observation |
Yes |
|
Remarks |
Sonic boom |
| Persistent train |
|
Observation |
Yes |
|
Duration |
6s |
|
Length |
10° |
|
Remarks |
Glowing train across the whole sky moving very slowly |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
Broke off like a sparkler |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
Pieces fell off like welding or blown glass at the end of the match head when burning out |
