| Observer | |
|---|---|
| Name | Maxwell G |
| Experience Level | 2/5 |
| Remarks | Reporting four years later so the finer details should be taken with a grain of salt. However, I couldn't be more sure of the location, date & time (i took a snapchat of the lake & saved it seconds later) and at its peak it was bright enough to completely illuminate the formerly pitch-black path i was walking, and the boom was loud enough that i was stunned when my roommates downtown said they didnt hear it. |
| Location | |
|---|---|
| Address | Madison, WI |
| Latitude | 43° 4' 38.23'' N (43.077285°) |
| Longitude | 89° 24' 11.06'' W (-89.403071°) |
| Elevation | 260.839233m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2016-04-16 20:16 CST |
| UT Date & Time | 2016-04-17 01:16 UT |
| Duration | ≈3.5s |
| Direction | |
|---|---|
| Moving direction | From up right to down left |
| Descent Angle | 263° |
| Moving | |
|---|---|
| Facing azimuth | 330.11° |
| First azimuth | 1.02° |
| First elevation | 63° |
| Last azimuth | 314.2° |
| Last elevation | 59° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | -17 |
| Color | Light Green |
| Concurrent Sound | |
|---|---|
| Observation | Yes |
| Remarks | A loud boom, how i imagine a shockwave sounds. Perhaps due to the acoustics of the lake, it was preceded and followed by a resonating echo |
| Delayed Sound | |
|---|---|
| Observation | Unknown |
| Remarks | - |
| Persistent train | |
|---|---|
| Observation | Yes |
| Duration | 4s |
| Length | 20° |
| Remarks | Glowing train, initially a vivid green with white edges, faded to light green then disappeared |
| Terminal flash | |
|---|---|
| Observation | No |
| Remarks | - |
| Fragmentation | |
|---|---|
| Observation | No |
| Remarks | - |