| Event | |
| Date | 2023-06-27 |
| Asteroid | (336585) 2009 SW339 |
| Star | UCAC4 354-139378 |
| Asteroid magnitude | 19.61m |
| Star magnitude | 10.56m / 10.56m / 10.56m (¹) |
| Combined magnitude | 10.56m / 10.56m / 10.56m (¹) |
| Expected drop | 9.05m / 9.05m / 7.52m (¹) |
| Expected time | 22:07:27 UT ± 5.72 s |
| Expected duration | 0.43 s |
| 1-σ path width error | 9.54 |
| Star RUWE | 0.70 |
| Station | |
| Observer | Marcin Filipek |
| Latitude | 50 12 43.8 |
| Longitude | 19 45 02.8 |
| Altitude | 450 m |
| Geodetic system | WGS84 |
| Nearest city | Jerzmanowice |
| Result | |
| Overal result | Negative |
| Start observation | 22:07:00 UT |
| End observation | 22:08:01 UT |
| Technical data | |
| Telescope | Newtonian 25/100 [cm] |
| Camera | DVTI |
| Exposure | 0.02 s |
| Observation method | Analogue & digital video |
| Time source | GPS |
| Signal noise ratio | |
| Wind | 0 B |
| Temperature | 16°C |
| Transparency | Clear |
| Seeing | Slight flickering |
| Additional information | |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2023-07-01 23:17:49 |
(¹) Pobliska gwiazda wpływa na obserwację. Tabela zawiera wartość oryginalną oraz dla apertur odpowiednio 4 i 8 sekund łuku
Załączniki
