Observer | |
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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 | |
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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 | |
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Local Date & Time | 2016-02-29 18:52 GMT |
UT Date & Time | 2016-02-29 18:52 UT |
Duration | ≈3.5s |
Direction | |
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Moving direction | From up left to down right |
Descent Angle | 140° |
Moving | |
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Facing azimuth | 168.85° |
First azimuth | 161.17° |
First elevation | 62° |
Last azimuth | 192.61° |
Last elevation | 31° |
Brightness and color | |
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Stellar Magnitude | -18 |
Color | Light Blue, Light Yellow, Red |
Concurrent Sound | |
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Observation | No |
Remarks | - |
Delayed Sound | |
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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 | |
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Observation | Unknown |
Duration | - |
Length | - |
Remarks | - |
Terminal flash | |
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Observation | Yes |
Remarks | It was cloudy, not thick cloud, but the flash increased in intensity, yellow to blue to red. |
Fragmentation | |
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Observation | No |
Remarks | - |