| Event | |
| Date | 2024-09-21 |
| Asteroid | (418631) 2008 TT40 |
| Star | TYC 5137-00758-1 |
| Asteroid magnitude | 21.52m |
| Star magnitude | 11.15m / 11.15m / 11.15m (¹) |
| Combined magnitude | 11.15m / 11.15m / 11.15m (¹) |
| Expected drop | 10.37m / 10.37m / 6.98m (¹) |
| Expected time | 21:01:39 UT ± 15.21 s |
| Expected duration | 0.68 s |
| 1-σ path width error | 19.90 |
| Star RUWE | 0.80 |
| Station | |
| Observer | Daniel Antuszewicz |
| Latitude | 052 22 57.6 |
| Longitude | 020 54 08.2 |
| Altitude | 81 m |
| Geodetic system | WGS84 |
| Nearest city | Legionowo |
| Result | |
| Overal result | Negative |
| Start observation | 21:00:39 UT |
| End observation | 21:02:39 UT |
| Technical data | |
| Telescope | Dobsonian 20/120 [cm] |
| Camera | ZWO ASI715MC |
| Exposure | 0.04 s |
| Observation method | Analogue & digital video |
| Time source | NTP |
| Signal noise ratio | |
| Wind | 0 B |
| Temperature | 11°C |
| Transparency | Clear |
| Seeing | Slight flickering |
| Additional information | |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2024-09-22 10:29:32 |
(¹) Pobliska gwiazda wpływa na obserwację. Tabela zawiera wartość oryginalną oraz dla apertur odpowiednio 4 i 8 sekund łuku
Załączniki
