| Event |
| Date | 2023-08-23 |
| Asteroid | (476) Hedwig |
| Star | UCAC4 590-030875 |
| Asteroid magnitude | 14.48m |
| Star magnitude | 13.77m |
| Combined magnitude | 13.32m |
| Expected drop | 1.16m |
| Expected time | 00:57:26 UT ± 0.94 s |
| Expected duration | 4.23 s |
| 1-σ path width error | 0.17 |
| Star RUWE | 1.05 |
| 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 | 00:56:20 UT |
| End observation | 00:58:26 UT |
| Technical data |
| Telescope | SCT 35/185 [cm] |
| Camera | Andor Zyla 5.5 with sCMOS sensor |
| Exposure | 0.4 s |
| Observation method | Sequential images |
| Time source | GPS |
| Signal noise ratio | 7 |
| Wind | 2 B |
| Temperature | 17°C |
| Transparency | Clear |
| Seeing | Steady |
| Additional information |
| Comment | Probability: 0% or 89%, depending on the prediction.
|
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2023-09-06 18:30:48 |
