| Event | |
| Date | 2023-02-27 |
| Asteroid | (712) Boliviana |
| Star | UCAC4 432-048345 |
| Asteroid magnitude | 12.49m |
| Star magnitude | 8.76m |
| Combined magnitude | 8.73m |
| Expected drop | 3.76m |
| Expected time | 19:29:28 UT ± 2.21 s |
| Expected duration | 12.79 s |
| 1-σ path width error | 0.06 |
| Star RUWE | 0.95 |
| 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 | Positive |
| Start observation | 19:28:57 UT |
| End observation | 19:30:47 UT |
| Disappearance | 19:29:23.100 UT ± 0.30 s |
| Reappearance | 19:29:33.600 UT ± 0.28 s |
| Duration | 10.50 s |
| Plotcode | include observation |
| Technical data | |
| Telescope | SCT 35/185 [cm] |
| Camera | Andor Zyla 5.5 with sCMOS sensor |
| Exposure | 0.10 s |
| Observation method | Sequential images |
| Time source | GPS |
| Signal noise ratio | 1.28 |
| Wind | 2 B |
| Temperature | 0°C |
| Transparency | Broken opaque cloud [this is, observed thru gaps in the cloud] |
| Seeing | unstated |
| Additional information | |
| Comment | Probability: 100%. Dead time 0.45s due to camera error. LC affected by clouds but event times clearly visible. |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2023-04-01 15:44:53 |
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