| Observer | |
|---|---|
| Name | Evan A |
| Experience Level | 4/5 |
| Remarks | - |
| Location | |
|---|---|
| Address | Alhambra, CA |
| Latitude | 34° 4' 58.11'' N (34.082807°) |
| Longitude | 118° 8' 17.38'' W (-118.13816°) |
| Elevation | 140.408m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2018-08-24 22:39 PDT |
| UT Date & Time | 2018-08-25 05:39 UT |
| Duration | ≈7.5s |
| Direction | |
|---|---|
| Moving direction | From up right to down left |
| Descent Angle | 254° |
| Moving | |
|---|---|
| Facing azimuth | 90° |
| First azimuth | 90° |
| First elevation | 53° |
| Last azimuth | 90° |
| Last elevation | 30° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | -12 |
| Color | Light Blue, Green, Light Green, White |
| Concurrent Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Delayed Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Persistent train | |
|---|---|
| Observation | Yes |
| Duration | 5s |
| Length | 10° |
| Remarks | It first appeared with a bright flash then 3 more flashes occurred after it. No sounds were heard. There was a steady, glowing train through the whole process. The glow was blue-green and white. After the flashes, the trail grew smaller then disappeared. |
| Terminal flash | |
|---|---|
| Observation | Yes |
| Remarks | There were 3 fast flashes after it appeared. |
| Fragmentation | |
|---|---|
| Observation | Unknown |
| Remarks | - |