| Event | |
| Date | 2023-03-17 |
| Asteroid | (161201) 2002 TT254 |
| Star | UCAC4 390-063626 |
| Asteroid magnitude | 20.31m |
| Star magnitude | 14.34m |
| Combined magnitude | 14.34m |
| Expected drop | 5.97m |
| Expected time | 00:57:26 UT ± 39.95 s |
| Expected duration | 5.45 s |
| 1-σ path width error | 6.61 |
| Star RUWE | 0.95 |
| Station | |
| Observer | Daniel Antuszewicz |
| Latitude | 052 22 57.4 |
| Longitude | 020 54 09.0 |
| Altitude | 81 m |
| Geodetic system | WGS84 |
| Nearest city | Legionowo |
| Result | |
| Overal result | Negative |
| Start observation | 00:56:35 UT |
| End observation | 00:58:27 UT |
| Technical data | |
| Telescope | Dobsonian 20.3/120 [cm] |
| Camera | ZWO ASI120mm |
| Exposure | 0.75 s |
| Observation method | Analogue & digital video |
| Time source | NTP |
| Signal noise ratio | |
| Wind | 0 B |
| Temperature | -2°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 | 2023-04-02 12:12:02 |
Załączniki
