| Observer | |
|---|---|
| Name | Adam D |
| Experience Level | 3/5 |
| Remarks | Can provide additional photos my next trip back if needed. Can see Altamont Road overpass in foreground. Staying at Fairfield Inn & Suites. Initially saw on back porch near pool and tried to run around N side of building. Unfortunately, the outdoor ground lights washed out the videp. |
| Location | |
|---|---|
| Address | Livermore, CA |
| Latitude | 37° 42' 58.58'' N (37.716271°) |
| Longitude | 121° 42' 3.17'' W (-121.700881°) |
| Elevation | 176.285126m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2025-09-25 19:46 PDT |
| UT Date & Time | 2025-09-26 02:46 UT |
| Duration | ≈45s |
| Direction | |
|---|---|
| Moving direction | From up left to down right |
| Descent Angle | 100° |
| Moving | |
|---|---|
| Facing azimuth | 341.31° |
| First azimuth | 303.03° |
| First elevation | 45° |
| Last azimuth | 48.67° |
| Last elevation | 21° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | -6 |
| Color | Orange, Yellow, Light Yellow, Red, White |
| 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 | Initially started to split from the center, continued fragmentation as it progressed. As it traveled east, the fragmentation continued and all fragments slowly faded. |