| Event | |
| Date | 2025-02-21 |
| Asteroid | (24550) 2001 DM71 |
| Star | TYC 1898-00492-1 |
| Asteroid magnitude | 20.10m |
| Star magnitude | 8.63m / 8.62m / 8.62m (¹) |
| Combined magnitude | 8.63m / 8.62m / 8.62m (¹) |
| Expected drop | 11.47m / 5.69m / 5.69m (¹) |
| Expected time | 22:44:58 UT ± 3.39 s |
| Expected duration | 1.73 s |
| 1-σ path width error | 0.52 |
| Star RUWE | 0.95 |
| Station | |
| Observer | Leszek Benedyktowicz |
| Latitude | 50 06 55.1 |
| Longitude | 19 50 58.9 |
| Altitude | 238 m |
| Geodetic system | WGS84 |
| Nearest city | Modlniczka |
| Result | |
| Overal result | Positive |
| Start observation | 22:44:39 UT |
| End observation | 22:45:17 UT |
| Disappearance | 22:44:57.309 UT ± 0.012 s |
| Reappearance | 22:44:59.209 UT ± 0.008 s |
| Duration | 1.9 s |
| Plotcode | include observation |
| Technical data | |
| Telescope | SCT 20/200 [cm] |
| Camera | ASI432mm |
| Exposure | 0.016 s |
| Observation method | Analogue & digital video |
| Time source | GPS |
| Signal noise ratio | 12.3 |
| Wind | 0 B |
| Temperature | -6°C |
| Transparency | Clear |
| Seeing | Steady |
| Additional information | |
| Comment | Please note the slight step event during D - W. Burzynski |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2025-02-28 11:04:24 |
(¹) Pobliska gwiazda wpływa na obserwację. Tabela zawiera wartość oryginalną oraz dla apertur odpowiednio 4 i 8 sekund łuku
Załączniki
