| Event | |
| Date | 2023-05-10 |
| Asteroid | (77848) 2001 QZ289 |
| Star | UCAC4 372-124123 |
| Asteroid magnitude | 20.62m |
| Star magnitude | 12.76m / 12.67m / 12.10m (¹) |
| Combined magnitude | 12.76m / 12.67m / 12.09m (¹) |
| Expected drop | 7.86m / 2.70m / 0.84m (¹) |
| Expected time | 00:21:33 UT ± 9.98 s |
| Expected duration | 1.07 s |
| 1-σ path width error | 7.05 |
| Star RUWE | 0.90 |
| 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 | 00:20:34 UT |
| End observation | 00:22:32 UT |
| Technical data | |
| Telescope | Dobsonian 20.3/120 [cm] |
| Camera | ZWO ASI120mm |
| Exposure | 0.22 s |
| Observation method | Analogue & digital video |
| Time source | NTP |
| Signal noise ratio | |
| Wind | 0 B |
| Temperature | 5°C |
| Transparency | Clear |
| Seeing | Slight flickering |
| Additional information | |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2023-05-11 15:46:04 |
(¹) Pobliska gwiazda wpływa na obserwację. Tabela zawiera wartość oryginalną oraz dla apertur odpowiednio 4 i 8 sekund łuku
Załączniki
