| Observer | |
|---|---|
| Name | Mark J |
| Experience Level | 3/5 |
| Remarks | The sonic booms were loud enough to make the pheasants squawk,roosting in the trees. I knew by the intensity of the flash that there would be a 2-3 minute delay on a likely boom, because of chelyabinsk, so I switched on by voice recorder which I keep in my pocket.I haven't checked it yet for quality. |
| Location | |
|---|---|
| Address | Insch, Scotland (GB) |
| Latitude | 57° 22' 31.43'' N (57.375398°) |
| Longitude | 2° 35' 2.43'' W (-2.584008°) |
| Elevation | 158.23317m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2016-02-29 18:52 GMT |
| UT Date & Time | 2016-02-29 18:52 UT |
| Duration | ≈3.5s |
| Direction | |
|---|---|
| Moving direction | From up left to down right |
| Descent Angle | 140° |
| Moving | |
|---|---|
| Facing azimuth | 168.85° |
| First azimuth | 161.17° |
| First elevation | 62° |
| Last azimuth | 192.61° |
| Last elevation | 31° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | -18 |
| Color | Light Blue, Light Yellow, Red |
| Concurrent Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Delayed Sound | |
|---|---|
| Observation | Yes |
| Remarks | 2 sonic booms timed at approximately 3 minutes after flash(timer at 2.45 but didn't start chronometer until after about 15 seconds) interval about 0.2 seconds |
| Persistent train | |
|---|---|
| Observation | Unknown |
| Duration | - |
| Length | - |
| Remarks | - |
| Terminal flash | |
|---|---|
| Observation | Yes |
| Remarks | It was cloudy, not thick cloud, but the flash increased in intensity, yellow to blue to red. |
| Fragmentation | |
|---|---|
| Observation | No |
| Remarks | - |