| Observer |
|---|
| Name | Chris W |
|---|
| Experience Level | 3/5 |
|---|
| Remarks | Widest flash I've ever seen |
|---|
| Location |
|---|
| Address | , WI |
|---|
| Latitude | 42° 57' 33.16'' N (42.96°) |
|---|
| Longitude | 88° 15' 31.36'' W (-88.26°) |
|---|
| Elevation | 252.51m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2021-10-30 20:34 CDT |
|---|
| UT Date & Time | 2021-10-31 01:34 UT |
|---|
| Duration | ≈3.5s |
|---|
| Direction |
|---|
| Moving direction | From up right to down left |
|---|
| Descent Angle | 210° |
|---|
| Moving |
|---|
| Facing azimuth | 258.85° |
|---|
| First azimuth | 267.94° |
|---|
| First elevation | 27° |
|---|
| Last azimuth | 253.66° |
|---|
| Last elevation | 5° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -7 |
|---|
| Color | Dark Green, Green, Light Green, White |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Unknown |
|---|
| Duration | - |
|---|
| Length | - |
|---|
| Remarks | - |
|---|
| Terminal flash |
|---|
| Observation | Yes |
|---|
| Remarks | Got brighter and brighter |
|---|
| Fragmentation |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
