| Event | |
| Date | 2025-03-25 |
| Asteroid | (2900) Lubos Perek |
| Star | UCAC4 560-048990 |
| Asteroid magnitude | 17.50m |
| Star magnitude | 11.57m |
| Combined magnitude | 11.57m |
| Expected drop | 5.93m |
| Expected time | 22:39:24 UT ± 0.24 s |
| Expected duration | 1.52 s |
| 1-σ path width error | 0.10 |
| Star RUWE | 1.15 |
| Station | |
| Observer | Leszek Benedyktowicz |
| Latitude | 49 55 57.1 |
| Longitude | 19 44 55.6 |
| Altitude | 311 m |
| Geodetic system | WGS84 |
| Nearest city | Grabie |
| Result | |
| Overal result | Positive |
| Start observation | 22:39:00 UT |
| End observation | 22:39:50 UT |
| Disappearance | 22:39:22.660 UT ± 0.03 s |
| Reappearance | 22:39:24.230 UT ± 0.03 s |
| Duration | 1.57 s |
| Plotcode | include observation |
| Technical data | |
| Telescope | SCT 20/200 [cm] |
| Camera | ASI432mm |
| Exposure | 0.06 s |
| Observation method | Analogue & digital video |
| Time source | GPS |
| Signal noise ratio | 7.3 |
| Wind | 0 B |
| Temperature | 0°C |
| Transparency | Thin cloud < 2 [mag loss <2 mag.] |
| Seeing | Steady |
| Additional information | |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2025-03-28 04:44:11 |
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