| Event |
| Date | 2025-04-04 |
| Asteroid | (144) Vibilia |
| Star | UCAC4 531-050651 |
| Asteroid magnitude | 13.23m |
| Star magnitude | 13.43m |
| Combined magnitude | 12.57m |
| Expected drop | 0.66m |
| Expected time | 23:15:59 UT ± 0.48 s |
| Expected duration | 17.89 s |
| 1-σ path width error | 0.01 |
| Star RUWE | 1.10 |
| Station |
| Observer | Leszek Benedyktowicz |
| Latitude | 50 04 07.9 |
| Longitude | 19 47 05.5 |
| Altitude | 238 m |
| Geodetic system | WGS84 |
| Nearest city | Balice |
| Result |
| Overal result | Positive |
| Start observation | 23:14:23 UT |
| End observation | 23:17:32 UT |
| Disappearance | 23:15:56.700 UT ± 0.20 s |
| Reappearance | 23:16:06.100 UT ± 0.20 s |
| Duration | 9.4 s |
| Plotcode | include observation |
| Technical data |
| Telescope | SCT 20/200 [cm] |
| Camera | ASI432mm |
| Exposure | 0.40 s |
| Observation method | Analogue & digital video |
| Time source | GPS |
| Signal noise ratio | 13.7 |
| Wind | 0 B |
| Temperature | 4°C |
| Transparency | Clear |
| Seeing | Steady |
| Additional information |
| Comment | |
| Annotations | campaign: SlowRotators |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2025-04-10 13:01:58 |
