| Event | |
| Date | 2025-03-22 |
| Asteroid | (25991) 2001 FN78 |
| Star | UCAC4 695-048249 |
| Asteroid magnitude | 19.27m |
| Star magnitude | 12.85m |
| Combined magnitude | 12.85m |
| Expected drop | 6.42m |
| Expected time | 18:49:06 UT ± 0.15 s |
| Expected duration | 0.67 s |
| 1-σ path width error | 0.21 |
| Star RUWE | 1.25 |
| 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 | 18:48:30 UT |
| End observation | 18:49:36 UT |
| Disappearance | 18:49:05.940 UT ± 0.06 s |
| Reappearance | 18:49:06.380 UT ± 0.05 s |
| Duration | 0.44 s |
| Plotcode | include observation |
| Technical data | |
| Telescope | Newtonian 40/180 [cm] |
| Camera | Andor Zyla 5.5 camera with sCMOS sensor |
| Exposure | 0.10 s |
| Observation method | Sequential images |
| Time source | GPS |
| Signal noise ratio | 13.7 |
| Wind | 3 B |
| Temperature | 10°C |
| Transparency | Clear |
| Seeing | Steady |
| Additional information | |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2025-03-26 20:20:00 |
Załączniki
