| Event |
| Date | 2024-07-27 |
| Asteroid | (65590) Archeptolemos |
| Star | UCAC4 462-126455 |
| Asteroid magnitude | 19.47m |
| Star magnitude | 12.94m |
| Combined magnitude | 12.94m |
| Expected drop | 6.54m |
| Expected time | 01:42:19 UT ± 5.34 s |
| Expected duration | 2.06 s |
| 1-σ path width error | 1.02 |
| Star RUWE | 1.40 |
| Station |
| Observer | Anna Marciniak |
| Latitude | 052 16 36.8 |
| Longitude | 017 04 30.8 |
| Altitude | 83 m |
| Geodetic system | WGS84 |
| Nearest city | Poznan |
| Result |
| Overal result | Positive |
| Start observation | 01:41:37 UT |
| End observation | 01:44:12 UT |
| Disappearance | 01:42:15.600 UT ± 0.50 s |
| Reappearance | 01:42:16.100 UT ± 0.50 s |
| Duration | 0.5 s |
| Plotcode | include observation |
| Technical data |
| Telescope | Newtonian 40/180 [cm] |
| Camera | Andor Zyla 5.5 camera with sCMOS sensor |
| Exposure | 1.00 s |
| Observation method | Sequential images |
| Time source | GPS |
| Signal noise ratio | 21.7 |
| Wind | 1 B |
| Temperature | 20°C |
| Transparency | Thin cloud < 2 [mag loss <2 mag.] |
| Seeing | unstated |
| Additional information |
| Comment | 1-frame drop, possible event.
|
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2024-08-17 20:27:56 |
