| Event |
| Date | 2025-01-18 |
| Asteroid | (76648) 2000 HH31 |
| Star | UCAC4 534-025308 |
| Asteroid magnitude | 18.63m |
| Star magnitude | 12.97m |
| Combined magnitude | 12.96m |
| Expected drop | 5.67m |
| Expected time | 20:27:00 UT ± 0.50 s |
| Expected duration | 0.71 s |
| 1-σ path width error | 0.46 |
| Star RUWE | 0.95 |
| Station |
| Observer | Leszek Benedyktowicz |
| Latitude | 50 00 04.7 |
| Longitude | 19 57 41.1 |
| Altitude | 232 m |
| Geodetic system | WGS84 |
| Nearest city | Krakow |
| Result |
| Overal result | Positive |
| Start observation | 20:26:29 UT |
| End observation | 20:27:29 UT |
| Disappearance | 20:27:01.110 UT ± 0.05 s |
| Reappearance | 20:27:01.860 UT ± 0.05 s |
| Duration | 0.75 s |
| Plotcode | include observation |
| Technical data |
| Telescope | SCT 20/200 [cm] |
| Camera | ASO432mm |
| Exposure | 0.10 s |
| Observation method | Analogue & digital video |
| Time source | GPS |
| Signal noise ratio | 13 |
| Wind | 0 B |
| Temperature | -2°C |
| Transparency | Clear |
| Seeing | Steady |
| Additional information |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2025-01-21 19:47:05 |
