| Event | |
| Date | 2023-07-03 |
| Asteroid | (859) Bouzareah |
| Star | G125615.2-045155 |
| Asteroid magnitude | 15.99m |
| Star magnitude | 8.96m / 8.96m / 7.01m (¹) |
| Combined magnitude | 8.96m / 8.96m / 7.01m (¹) |
| Expected drop | 7.03m / 7.03m / 0.20m (¹) |
| Expected time | 20:18:44 UT ± 3.01 s |
| Expected duration | 5.02 s |
| 1-σ path width error | 0.11 |
| Star RUWE | 1.80 |
| Station | |
| Observer | Marek Zawilski |
| Latitude | 51 54 48.5 |
| Longitude | 19 03 22.0 |
| Altitude | 132 m |
| Geodetic system | WGS84 |
| Nearest city | Tobolice |
| Result | |
| Overal result | Positive |
| Start observation | 20:18:16 UT |
| End observation | 20:19:35 UT |
| Disappearance | 20:18:43.6 UT ± s |
| Reappearance | Non Detection: 00:00:00. UT ± s |
| Duration | s |
| Plotcode | include observation |
| Technical data | |
| Telescope | SCT 20/203 [cm] |
| Camera | ZWO ASI 120MM |
| Exposure | 0.136 s |
| Observation method | Analogue & digital video |
| Time source | GPS |
| Signal noise ratio | 8 |
| Wind | 0 B |
| Temperature | °C |
| Transparency | Clear |
| Seeing | Slight flickering |
| Additional information | |
| Comment | R not possible, star covered by a cloud; Tangra analysis only, the AOTA analysis not possible due to moving thin clouds; this was a visual double star; fainter component occulted, seen at the pictures at the upper right corner before disappearance. Lightcurve produced for both components. |
| Annotations | slow rotator, campaign: SlowRotators |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2023-08-20 10:37:39 |
(¹) Pobliska gwiazda wpływa na obserwację. Tabela zawiera wartość oryginalną oraz dla apertur odpowiednio 4 i 8 sekund łuku
Załączniki
