| Observer |
|---|
| Name | Thornley B |
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| Experience Level | 3/5 |
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| Remarks | Biggest, brightest, closest I’ve ever seen with a dotted trailing tail. Stunning! |
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| Location |
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| Address | , Ontario (CA) |
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| Latitude | 45° 8' 17.13'' N (45.14°) |
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| Longitude | 77° 5' 21.59'' W (-77.09°) |
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| Elevation | 257.19m |
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| Time and Duration |
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| Local Date & Time | 2021-08-20 22:30 EDT |
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| UT Date & Time | 2021-08-21 02:30 UT |
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| Duration | ≈7.5s |
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| Direction |
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| Moving direction | From up left to down right |
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| Descent Angle | 106° |
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| Moving |
|---|
| Facing azimuth | 61.79° |
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| First azimuth | 8.67° |
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| First elevation | 23° |
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| Last azimuth | 78.63° |
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| Last elevation | 9° |
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| Brightness and color |
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| Stellar Magnitude | -13 |
|---|
| Color | Light Blue, Orange, Yellow |
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| Concurrent Sound |
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| Observation | No |
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| Remarks | - |
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| Delayed Sound |
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| Observation | No |
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| Remarks | - |
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| Persistent train |
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| Observation | Unknown |
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| Duration | - |
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| Length | - |
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| Remarks | - |
|---|
| Terminal flash |
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| Observation | No |
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| Remarks | - |
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| Fragmentation |
|---|
| Observation | Unknown |
|---|
| Remarks | - |
|---|
