| Event |
| Date | 2025-04-02 |
| Asteroid | (1013) Tombecka |
| Star | UCAC4 629-031582 |
| Asteroid magnitude | 14.63m |
| Star magnitude | 13.46m |
| Combined magnitude | 13.14m |
| Expected drop | 1.49m |
| Expected time | 20:20:53 UT ± 0.15 s |
| Expected duration | 1.42 s |
| 1-σ path width error | 0.03 |
| Star RUWE | 1.00 |
| 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 | 20:20:16 UT |
| End observation | 20:21:31 UT |
| Disappearance | 20:20:52.190 UT ± 0.10 s |
| Reappearance | 20:20:53.190 UT ± 0.10 s |
| Duration | 1.0 s |
| Plotcode | include observation |
| Technical data |
| Telescope | SCT 20/200 [cm] |
| Camera | ASI432mm |
| Exposure | 0.20 s |
| Observation method | Analogue & digital video |
| Time source | GPS |
| Signal noise ratio | 4.7 |
| Wind | 0 B |
| Temperature | 4°C |
| Transparency | Clear |
| Seeing | Steady |
| Additional information |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2025-04-09 23:38:38 |
