| Event |
| Date | 2024-12-21 |
| Asteroid | (540) Rosamunde |
| Star | UCAC4 521-016253 |
| Asteroid magnitude | 13.32m |
| Star magnitude | 13.54m |
| Combined magnitude | 12.67m |
| Expected drop | 0.65m |
| Expected time | 21:29:26 UT ± 0.26 s |
| Expected duration | 1.79 s |
| 1-σ path width error | 0.03 |
| Star RUWE | 1.40 |
| Station |
| Observer | Marcin Filipek |
| Latitude | 50 12 43.8 |
| Longitude | 19 45 02.8 |
| Altitude | 450 m |
| Geodetic system | WGS84 |
| Nearest city | Jerzmanowice |
| Result |
| Overal result | Negative |
| Start observation | 21:29:16 UT |
| End observation | 21:29:36 UT |
| Technical data |
| Telescope | Newtonian 25/100 [cm] |
| Camera | DVTI |
| Exposure | 0.04 s |
| Observation method | Analogue & digital video |
| Time source | GPS |
| Signal noise ratio | |
| Wind | 0 B |
| Temperature | 5°C |
| Transparency | Clear |
| Seeing | Steady |
| Additional information |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2025-01-11 21:47:33 |
