| Observer | |
|---|---|
| Name | Michael S |
| Experience Level | 2/5 |
| Remarks | - |
| Location | |
|---|---|
| Address | Seattle, WA |
| Latitude | 47° 41' 10.18'' N (47.68616°) |
| Longitude | 122° 22' 49.19'' W (-122.38033°) |
| Elevation | 91.027m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2017-07-29 21:45 PDT |
| UT Date & Time | 2017-07-30 04:45 UT |
| Duration | ≈7.5s |
| Direction | |
|---|---|
| Moving direction | From left to right |
| Descent Angle | 90° |
| Moving | |
|---|---|
| Facing azimuth | 90° |
| First azimuth | 95° |
| First elevation | 50° |
| Last azimuth | 45° |
| Last elevation | 39° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | -13 |
| Color | Dark Purple, Purple, Dark Blue, Blue, Light Blue, Orange, Red |
| 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 | - |