| Event |
| Date | 2024-06-10 |
| Asteroid | (56224) 1999 JE12 |
| Star | TYC 2653-02380-1 |
| Asteroid magnitude | 17.27m |
| Star magnitude | 12.32m |
| Combined magnitude | 12.31m |
| Expected drop | 4.97m |
| Expected time | 00:58:29 UT ± 0.25 s |
| Expected duration | 0.58 s |
| 1-σ path width error | 0.42 |
| Star RUWE | 1.25 |
| 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 | 00:57:21 UT |
| End observation | 00:59:00 UT |
| Disappearance | 00:58:29.000 UT ± 0.09 s |
| Reappearance | 00:58:29.270 UT ± 0.09 s |
| Duration | 0.27 s |
| Plotcode | include observation |
| Technical data |
| Telescope | SCT 35/185 [cm] |
| Camera | Andor Zyla 5.5 with sCMOS sensor |
| Exposure | 0.15 s |
| Observation method | Sequential images |
| Time source | GPS |
| Signal noise ratio | 11.3 |
| Wind | 1 B |
| Temperature | 12°C |
| Transparency | Thin cloud < 2 [mag loss <2 mag.] |
| Seeing | Steady |
| Additional information |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2024-07-07 14:57:56 |
