| Event |
| Date | 2023-09-16 |
| Asteroid | (166703) 2002 TT178 |
| Star | UCAC4 383-153810 |
| Asteroid magnitude | 19.63m |
| Star magnitude | 12.45m |
| Combined magnitude | 12.45m |
| Expected drop | 7.17m |
| Expected time | 19:17:10 UT ± 31.32 s |
| Expected duration | 3.09 s |
| 1-σ path width error | 8.49 |
| Star RUWE | 1.75 |
| 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 | 19:16:10 UT |
| End observation | 19:18:09 UT |
| Technical data |
| Telescope | Dobsonian 20/120 [cm] |
| Camera | ZWO ASI120mm |
| Exposure | 0.15 s |
| Observation method | Analogue & digital video |
| Time source | NTP |
| Signal noise ratio | |
| Wind | 4 B |
| Temperature | 17°C |
| Transparency | Clear |
| Seeing | Strong flickering |
| Additional information |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2023-09-22 18:05:25 |
