| Event |
| Date | 2024-01-29 |
| Asteroid | (9230) Yasuda |
| Star | TYC 1866-01183-1 |
| Asteroid magnitude | 18.53m |
| Star magnitude | 11.56m |
| Combined magnitude | 11.56m |
| Expected drop | 6.98m |
| Expected time | 21:17:31 UT ± 1.01 s |
| Expected duration | 1.83 s |
| 1-σ path width error | 0.09 |
| Star RUWE | 1.45 |
| 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 | Positive |
| Start observation | 21:16:30 UT |
| End observation | 21:18:30 UT |
| Disappearance | 21:17:28.62 UT ± 0.03 s |
| Reappearance | 21:17:30.25 UT ± 0.02 s |
| Duration | 1.63 s |
| Plotcode | include observation |
| Technical data |
| Telescope | Dobsonian 20/120 [cm] |
| Camera | ZWO ASI120mm |
| Exposure | 0.05 s |
| Observation method | Analogue & digital video |
| Time source | NTP |
| Signal noise ratio | |
| Wind | 2 B |
| Temperature | 2°C |
| Transparency | Clear |
| Seeing | Slight flickering |
| Additional information |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2024-02-01 17:46:31 |
