| Event |
| Date | 2025-02-20 |
| Asteroid | (47353) 1999 XB59 |
| Star | TYC 1849-00419-1 |
| Asteroid magnitude | 20.65m |
| Star magnitude | 11.35m |
| Combined magnitude | 11.35m |
| Expected drop | 9.30m |
| Expected time | 18:09:32 UT ± 1.01 s |
| Expected duration | 0.66 s |
| 1-σ path width error | 0.23 |
| Star RUWE | 1.25 |
| Station |
| Observer | Leszek Benedyktowicz |
| Latitude | 50 08 21.9 |
| Longitude | 19 50 20.4 |
| Altitude | 307 m |
| Geodetic system | WGS84 |
| Nearest city | Tomaszowice |
| Result |
| Overal result | Negative |
| Start observation | 18:09:10 UT |
| End observation | 18:10:00 UT |
| Technical data |
| Telescope | SCT 20/200 [cm] |
| Camera | ASI432mm |
| Exposure | 0.02 s |
| Observation method | Analogue & digital video |
| Time source | GPS |
| Signal noise ratio | 4.7 |
| Wind | 1 B |
| Temperature | -3°C |
| Transparency | Clear |
| Seeing | Steady |
| Additional information |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2025-02-28 09:37:12 |
