| Observer |
|---|
| Name | Martin R |
|---|
| Experience Level | 2/5 |
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| Remarks | largest and brightest I have ever seen. Tracking NNE to SSW from night sky into western afterglow |
|---|
| Location |
|---|
| Address | Santee, CA |
|---|
| Latitude | 32° 50' 3.02'' N (32.83°) |
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| Longitude | 117° 2' 4.86'' W (-117.03°) |
|---|
| Elevation | 132.36m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2017-12-24 17:15 PST |
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| UT Date & Time | 2017-12-25 01:15 UT |
|---|
| Duration | ≈3.5s |
|---|
| Direction |
|---|
| Moving direction | From up left to down right |
|---|
| Descent Angle | 113° |
|---|
| Moving |
|---|
| Facing azimuth | 180° |
|---|
| First azimuth | 90° |
|---|
| First elevation | 90° |
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| Last azimuth | 30° |
|---|
| Last elevation | 55° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -20 |
|---|
| Color | Blue, Green, Red |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | No |
|---|
| Duration | - |
|---|
| Length | - |
|---|
| Remarks | - |
|---|
| Terminal flash |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Fragmentation |
|---|
| Observation | Yes |
|---|
| Remarks | very bright main body trailing multi-colored fragments - no tail as such |
|---|
