| Event |
| Date | 2023-09-04 |
| Asteroid | (5457) Queen's |
| Star | UCAC4 498-000768 |
| Asteroid magnitude | 16.93m |
| Star magnitude | 12.44m |
| Combined magnitude | 12.42m |
| Expected drop | 4.51m |
| Expected time | 22:19:06 UT ± 2.40 s |
| Expected duration | 2.28 s |
| 1-σ path width error | 0.12 |
| Star RUWE | 0.85 |
| Station |
| Observer | Daniel Antuszewicz |
| Latitude | 052 22 57.3 |
| Longitude | 020 54 09.0 |
| Altitude | 81 m |
| Geodetic system | WGS84 |
| Nearest city | Legionowo |
| Result |
| Overal result | Negative |
| Start observation | 22:18:10 UT |
| End observation | 22:20:08 UT |
| Technical data |
| Telescope | Dobsonian 20/120 [cm] |
| Camera | ZWO ASI120mm |
| Exposure | 0.22 s |
| Observation method | Analogue & digital video |
| Time source | NTP |
| Signal noise ratio | |
| Wind | 0 B |
| Temperature | 12°C |
| Transparency | Clear |
| Seeing | Slight flickering |
| Additional information |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2023-09-06 18:27:38 |
