| Event |
| Date | 2024-04-28 |
| Asteroid | (120863) 1998 QF94 |
| Star | TYC 1456-00013-1 |
| Asteroid magnitude | 20.34m |
| Star magnitude | 10.43m |
| Combined magnitude | 10.43m |
| Expected drop | 9.91m |
| Expected time | 20:30:58 UT ± 1.18 s |
| Expected duration | 0.69 s |
| 1-σ path width error | 0.55 |
| 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 | 20:30:30 UT |
| End observation | 20:32:07 UT |
| Disappearance | 20:30:58.340 UT ± 0.11 s |
| Reappearance | 20:30:58.800 UT ± 0.11 s |
| Duration | 0.46 s |
| Plotcode | include observation |
| Technical data |
| Telescope | SCT 35/185 [cm] |
| Camera | Andor Zyla 5.5 with sCMOS sensor |
| Exposure | 0.20 s |
| Observation method | Sequential images |
| Time source | GPS |
| Signal noise ratio | 17.5 |
| Wind | 2 B |
| Temperature | 17°C |
| Transparency | Thick cloud > 2 [mag loss >2 mag.] |
| Seeing | unstated |
| Additional information |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2024-05-10 11:29:21 |
