| Event | |
| Date | 2023-07-18 |
| Asteroid | (196098) 2002 TW123 |
| Star | UCAC4 318-097142 |
| Asteroid magnitude | 19.19m |
| Star magnitude | 12.05m / 12.05m / 12.04m (¹) |
| Combined magnitude | 12.05m / 12.05m / 12.04m (¹) |
| Expected drop | 7.14m / 6.62m / 5.66m (¹) |
| Expected time | 21:18:56 UT ± 13.44 s |
| Expected duration | 1.33 s |
| 1-σ path width error | 8.94 |
| Star RUWE | 0.85 |
| Station | |
| Observer | Anna Marciniak, Gabriela Karasim-Piotrowska, Maciej Burzynski, Paweł Białobłocki, Andrzej Barszczewski at al. |
| 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 | 21:18:14 UT |
| End observation | 21:19:33 UT |
| Technical data | |
| Telescope | Newtonian 40/180 [cm] |
| Camera | Andor Zyla 5.5 camera with sCMOS sensor |
| Exposure | 0.45 s |
| Observation method | Sequential images |
| Time source | GPS |
| Signal noise ratio | 4.38 |
| Wind | 1 B |
| Temperature | 21°C |
| Transparency | Clear |
| Seeing | Slight flickering |
| Additional information | |
| Comment | Probability: 4%. |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2023-07-20 13:46:53 |
(¹) Pobliska gwiazda wpływa na obserwację. Tabela zawiera wartość oryginalną oraz dla apertur odpowiednio 4 i 8 sekund łuku
Załączniki
