| Observer |
|---|
| Name | Stephen F |
|---|
| Experience Level | 3/5 |
|---|
| Remarks | - |
|---|
| Location |
|---|
| Address | Walnut Creek, CA |
|---|
| Latitude | 37° 53' 39.96'' N (37.89°) |
|---|
| Longitude | 122° 1' 58.16'' W (-122.03°) |
|---|
| Elevation | 100.7m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2018-01-19 18:05 PST |
|---|
| UT Date & Time | 2018-01-20 02:05 UT |
|---|
| Duration | ≈3.5s |
|---|
| Direction |
|---|
| Moving direction | From up left to down right |
|---|
| Descent Angle | 179° |
|---|
| Moving |
|---|
| Facing azimuth | 103.4° |
|---|
| First azimuth | 98.28° |
|---|
| First elevation | 45° |
|---|
| Last azimuth | 97.66° |
|---|
| Last elevation | 20° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -18 |
|---|
| Color | Light Blue |
|---|
| Concurrent Sound |
|---|
| Observation | Yes |
|---|
| Remarks | Pop like a firework |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | No |
|---|
| Duration | - |
|---|
| Length | - |
|---|
| Remarks | - |
|---|
| Terminal flash |
|---|
| Observation | Yes |
|---|
| Remarks | It wobbled a bit as it fell straight down, and as it flared up in a bright glowing ball, which then quickly flared out. |
|---|
| Fragmentation |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
