| Event |
| Date | 2023-07-09 |
| Asteroid | (153) Hilda |
| Star | UCAC4 373-112282 |
| Asteroid magnitude | 12.73m |
| Star magnitude | 13.49m |
| Combined magnitude | 12.29m |
| Expected drop | 0.44m |
| Expected time | 23:02:45 UT ± 7.12 s |
| Expected duration | 15.66 s |
| 1-σ path width error | 0.20 |
| Star RUWE | 0.90 |
| 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 | Positive |
| Start observation | 23:01:46 UT |
| End observation | 23:03:45 UT |
| Disappearance | 23:02:30.7 UT ± 0.4 s |
| Reappearance | 23:02:41.8 UT ± 0.2 s |
| Duration | 11.1 s |
| Plotcode | include observation |
| Technical data |
| Telescope | Newtonian 25/100 [cm] |
| Camera | DVTI |
| Exposure | 0.5 s |
| Observation method | Analogue & digital video |
| Time source | GPS |
| Signal noise ratio | 4,8 |
| Wind | 0 B |
| Temperature | 15°C |
| Transparency | Clear |
| Seeing | Slight flickering |
| Additional information |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2023-07-12 17:28:07 |
