| 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 | 22:37:37 UT ± 0.72 s |
| Expected duration | 5.06 s |
| 1-σ path width error | 0.10 |
| Star RUWE | 12.25 |
| Station | |
| Observer | Daniel Błażewicz |
| Latitude | 49 59 33.2 |
| Longitude | 020 19 04.2 |
| Altitude | 211 m |
| Geodetic system | WGS84 |
| Nearest city | Klaj |
| Result | |
| Overal result | Negative |
| Start observation | 22:36:17 UT |
| End observation | 22:39:40 UT |
| Technical data | |
| Telescope | Dobsonian 35/168 [cm] |
| Camera | DVTI+CAM #32 IMX430 |
| Exposure | 0.20 s |
| Observation method | Analogue & digital video |
| Time source | GPS |
| Signal noise ratio | 4.5 |
| Wind | 0 B |
| Temperature | -3°C |
| Transparency | Thin cloud < 2 [mag loss <2 mag.] |
| Seeing | Slight flickering |
| Additional information | |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2025-02-16 08:02:03 |
(¹) Pobliska gwiazda wpływa na obserwację. Tabela zawiera wartość oryginalną oraz dla apertur odpowiednio 4 i 8 sekund łuku
Załączniki
