| Observer |
|---|
| Name | Brett F |
|---|
| Experience Level | 2/5 |
|---|
| Remarks | - |
|---|
| Location |
|---|
| Address | Devils Lake, ND |
|---|
| Latitude | 48° 6' 0.55'' N (48.1°) |
|---|
| Longitude | 98° 45' 25.41'' W (-98.76°) |
|---|
| Elevation | 447.83m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2021-10-17 07:00 CDT |
|---|
| UT Date & Time | 2021-10-17 12:00 UT |
|---|
| Duration | ≈3.5s |
|---|
| Direction |
|---|
| Moving direction | From up left to down right |
|---|
| Descent Angle | 96° |
|---|
| Moving |
|---|
| Facing azimuth | 90° |
|---|
| First azimuth | 65° |
|---|
| First elevation | 14° |
|---|
| Last azimuth | 100° |
|---|
| Last elevation | 10° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -7 |
|---|
| Color | White |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Yes |
|---|
| Duration | 0.25s |
|---|
| Length | 10° |
|---|
| Remarks | Glowing train following, disappearing a distance behind the fireball |
|---|
| Terminal flash |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Fragmentation |
|---|
| Observation | Yes |
|---|
| Remarks | Multiple glowing pieces breaking off just prior to termination |
|---|
