Event | |
Date | 2024-08-11 |
Asteroid | (8109) Danielwilliam |
Star | UCAC4 364-105619 |
Asteroid magnitude | 18.78m |
Star magnitude | 12.37m / 12.37m / 12.31m (¹) |
Combined magnitude | 12.37m / 12.36m / 12.31m (¹) |
Expected drop | 6.41m / 5.59m / 3.14m (¹) |
Expected time | 21:10:08 UT ± 0.14 s |
Expected duration | 0.49 s |
1-σ path width error | 0.29 |
Star RUWE | 0.85 |
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 | 21:09:05 UT |
End observation | 21:11:04 UT |
Disappearance | 21:10:07.310 UT ± 0.08 s |
Reappearance | 21:10:07.650 UT ± 0.08 s |
Duration | 0.34 s |
Plotcode | include observation |
Technical data | |
Telescope | Newtonian 40/180 [cm] |
Camera | Andor Zyla 5.5 camera with sCMOS sensor |
Exposure | 0.16 s |
Observation method | Sequential images |
Time source | GPS |
Signal noise ratio | 11.1 |
Wind | 1 B |
Temperature | 20°C |
Transparency | Clear |
Seeing | Steady |
Additional information | |
Comment | |
SODIS | View report (requires account) |
OWC | View more details |
Last modified | 2024-08-17 16:26:50 |
(¹) Pobliska gwiazda wpływa na obserwację. Tabela zawiera wartość oryginalną oraz dla apertur odpowiednio 4 i 8 sekund łuku
Załączniki
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