| Observer |
|---|
| Name | Nathan G |
|---|
| Experience Level | 3/5 |
|---|
| Remarks | - |
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| Location |
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| Address | Chicago, IL |
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| Latitude | 41° 55' 8.61'' N (41.92°) |
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| Longitude | 87° 38' 12'' W (-87.64°) |
|---|
| Elevation | 182.47m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2017-02-06 01:25 CST |
|---|
| UT Date & Time | 2017-02-06 07:25 UT |
|---|
| Duration | ≈7.5s |
|---|
| Direction |
|---|
| Moving direction | From down left to up right |
|---|
| Descent Angle | 22° |
|---|
| Moving |
|---|
| Facing azimuth | 345° |
|---|
| First azimuth | - |
|---|
| First elevation | 35° |
|---|
| Last azimuth | - |
|---|
| Last elevation | 45° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -7 |
|---|
| Color | Blue |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Yes |
|---|
| Duration | 3s |
|---|
| Length | 8° |
|---|
| Remarks | The train was more like a Morse code typed out than a continuous line |
|---|
| Terminal flash |
|---|
| Observation | Yes |
|---|
| Remarks | A lightning like green flash |
|---|
| Fragmentation |
|---|
| Observation | Unknown |
|---|
| Remarks | - |
|---|
