| Observer |
|---|
| Name | Jeff H |
|---|
| Experience Level | 3/5 |
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| Remarks | Very bright and hard to miss if you were looking in the right direction |
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| Location |
|---|
| Address | Boulder, CO |
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| Latitude | 40° 1' 19.52'' N (40.02°) |
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| Longitude | 105° 15' 49.53'' W (-105.26°) |
|---|
| Elevation | 1615.23m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2017-12-14 19:45 MST |
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| UT Date & Time | 2017-12-15 02:45 UT |
|---|
| Duration | ≈3.5s |
|---|
| Direction |
|---|
| Moving direction | From up right to down left |
|---|
| Descent Angle | 255° |
|---|
| Moving |
|---|
| Facing azimuth | 173.74° |
|---|
| First azimuth | 218.9° |
|---|
| First elevation | 41° |
|---|
| Last azimuth | 104.1° |
|---|
| Last elevation | 15° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | - |
|---|
| Color | Orange |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Yes |
|---|
| Duration | 3s |
|---|
| Length | 30° |
|---|
| Remarks | glowing orange like a comet's tail |
|---|
| Terminal flash |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Fragmentation |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
