| Event | |
| Date | 2023-04-30 |
| Asteroid | (166630) 2002 SW25 |
| Star | TYC 5648-01010-1 |
| Asteroid magnitude | 20.62m |
| Star magnitude | 11.26m / 11.26m / 11.26m (¹) |
| Combined magnitude | 11.26m / 11.26m / 11.26m (¹) |
| Expected drop | 9.36m / 9.36m / 8.77m (¹) |
| Expected time | 23:18:31 UT ± 9.77 s |
| Expected duration | 0.64 s |
| 1-σ path width error | 10.99 |
| Star RUWE | 0.80 |
| Station | |
| Observer | Daniel Antuszewicz |
| Latitude | 052 22 57.3 |
| Longitude | 020 54 09.0 |
| Altitude | 81 m |
| Geodetic system | WGS84 |
| Nearest city | Legionowo |
| Result | |
| Overal result | Negative |
| Start observation | 23:17:31 UT |
| End observation | 23:19:31 UT |
| Technical data | |
| Telescope | Dobsonian 20.3/120 [cm] |
| Camera | ZWO ASI120mm |
| Exposure | 0.08 s |
| Observation method | Analogue & digital video |
| Time source | NTP |
| Signal noise ratio | |
| Wind | 1 B |
| Temperature | 3°C |
| Transparency | Clear |
| Seeing | Slight flickering |
| Additional information | |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2023-05-09 21:18:29 |
(¹) Pobliska gwiazda wpływa na obserwację. Tabela zawiera wartość oryginalną oraz dla apertur odpowiednio 4 i 8 sekund łuku
Załączniki
