| Observer |
|
Name |
Barbara H |
|
Experience Level |
2/5
|
|
Remarks |
It was huge and appeared to be SO CLOSE! |
| Location |
|
Address |
Graham, WA |
|
Latitude |
47° 4' 3.1'' N (47.067528°)
|
|
Longitude |
122° 18' 40.6'' W (-122.311279°)
|
|
Elevation |
157.166m |
| 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 |
346° |
| Moving |
|
Facing azimuth |
76.61° |
|
First azimuth |
17.62° |
|
First elevation |
31° |
|
Last azimuth |
358.34° |
|
Last elevation |
23° |
| Brightness and color |
|
Stellar Magnitude |
- |
|
Color |
Yellow |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
2s |
|
Length |
20° |
|
Remarks |
Looked like a comet with a long tail attached and following it |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
