| 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 | 23:03:13 UT ± 7.12 s |
| Expected duration | 15.66 s |
| 1-σ path width error | 0.20 |
| Star RUWE | 0.90 |
| Station |
| Observer | Anna Marciniak |
| Latitude | 052 36 14.0 |
| Longitude | 016 02 33.4 |
| Altitude | 65 m |
| Geodetic system | WGS84 |
| Nearest city | Sierakow |
| Result |
| Overal result | Negative |
| Start observation | 23:02:17 UT |
| End observation | 23:07:18 UT |
| Technical data |
| Telescope | SCT 35/185 [cm] |
| Camera | Andor Zyla 5.5 with sCMOS sensor |
| Exposure | 0.200 s |
| Observation method | Sequential images |
| Time source | GPS |
| Signal noise ratio | 8.76 |
| Wind | 1 B |
| Temperature | 19°C |
| Transparency | Broken opaque cloud [this is, observed thru gaps in the cloud] |
| Seeing | Strong flickering |
| Additional information |
| Comment | Probability: 14%
|
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2023-07-20 21:25:09 |
