| Event | |
| Date | 2025-02-08 |
| Asteroid | (3428) Roberts |
| Star | UCAC4 510-022619 |
| Asteroid magnitude | 16.22m |
| Star magnitude | 13.62m / 13.37m / 13.34m (¹) |
| Combined magnitude | 13.53m / 13.30m / 13.27m (¹) |
| Expected drop | 2.69m / 1.47m / 1.39m (¹) |
| Expected time | 22:39:10 UT ± 0.72 s |
| Expected duration | 5.06 s |
| 1-σ path width error | 0.10 |
| Star RUWE | 12.25 |
| Station | |
| Observer | Anna Marciniak |
| Latitude | 052 16 36.8 |
| Longitude | 017 04 30.8 |
| Altitude | 83 m |
| Geodetic system | WGS84 |
| Nearest city | Poznan |
| Result | |
| Overal result | Negative |
| Start observation | 22:38:13 UT |
| End observation | 22:40:20 UT |
| Technical data | |
| Telescope | Newtonian 40/180 [cm] |
| Camera | Andor Zyla 5.5 camera with sCMOS sensor |
| Exposure | 0.50 s |
| Observation method | Sequential images |
| Time source | GPS |
| Signal noise ratio | 5.5 |
| Wind | 3 B |
| Temperature | 0°C |
| Transparency | Clear |
| Seeing | Steady |
| Additional information | |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2025-02-16 06:25:26 |
(¹) Pobliska gwiazda wpływa na obserwację. Tabela zawiera wartość oryginalną oraz dla apertur odpowiednio 4 i 8 sekund łuku
Załączniki
