| Event | |
| Date | 2025-03-21 |
| Asteroid | (620057) 2005 CG81 |
| Star | UCAC4 547-049628 |
| Asteroid magnitude | 22.67m |
| Star magnitude | 15.19m |
| Combined magnitude | 15.19m |
| Expected drop | 7.48m |
| Expected time | 22:29:18 UT ± 422.12 s |
| Expected duration | 7.62 s |
| 1-σ path width error | 27.02 |
| Star RUWE | 0.95 |
| Station | |
| Observer | Anna Marciniak |
| Latitude | 052 36 14.0 |
| Longitude | 016 02 33.4 |
| Altitude | 65 m |
| Geodetic system | WGS84 |
| Nearest city | Sierakow |
| Result | |
| Overal result | Negative |
| Start observation | 22:21:38 UT |
| End observation | 22:40:12 UT |
| Technical data | |
| Telescope | SCT 35/30 [cm] |
| Camera | Andor Zyla 5.5 with sCMOS sensor |
| Exposure | 0.80 s |
| Observation method | Sequential images |
| Time source | GPS |
| Signal noise ratio | 5.2 |
| Wind | 3 B |
| Temperature | 8°C |
| Transparency | Clear |
| Seeing | unstated |
| Additional information | |
| Comment | |
| Annotations | class: TNO |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2025-03-24 17:13:35 |
Załączniki
