| Event |
| Date | 2023-11-07 |
| Asteroid | (210) Isabella |
| Star | UCAC4 591-019634 |
| Asteroid magnitude | 13.15m |
| Star magnitude | 13.24m |
| Combined magnitude | 12.45m |
| Expected drop | 0.71m |
| Expected time | 00:14:36 UT ± 4.42 s |
| Expected duration | 18.12 s |
| 1-σ path width error | 0.17 |
| Star RUWE | 1.10 |
| Station |
| Observer | Marek Zawilski, Mieczyslaw Borkowski |
| Latitude | 51 54 48.3 |
| Longitude | 19 03 22.4 |
| Altitude | 140 m |
| Geodetic system | WGS84 |
| Nearest city | Tobolice |
| Result |
| Overal result | Positive |
| Start observation | 00:13:46 UT |
| End observation | 00:15:42 UT |
| Disappearance | 00:14:23.9 UT ± 0.4 s |
| Reappearance | 00:14:47.2 UT ± 0.3 s |
| Duration | 23.3 s |
| Technical data |
| Telescope | SCT 20/200 [cm] |
| Camera | ZWO ASI 120MM |
| Exposure | 0.4 s |
| Observation method | Analogue & digital video |
| Time source | GPS |
| Signal noise ratio | 4 |
| Wind | 0 B |
| Temperature | 5°C |
| Transparency | Clear |
| Seeing | Slight flickering |
| Additional information |
| Comment | Data for the first component of the occulted star.
|
| SOPiZ annotation | double star |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2023-11-20 18:49:43 |
