Event | |
Date | 2023-08-11 |
Asteroid | (66054) 1998 QY88 |
Star | UCAC4 339-168918 |
Asteroid magnitude | 19.05m |
Star magnitude | 12.78m / 12.77m / 12.76m (¹) |
Combined magnitude | 12.78m / 12.77m / 12.76m (¹) |
Expected drop | 6.27m / 4.76m / 4.17m (¹) |
Expected time | 22:28:45 UT ± 8.32 s |
Expected duration | 0.83 s |
1-σ path width error | 6.93 |
Star RUWE | 0.75 |
Station | |
Observer | Daniel Antuszewicz |
Latitude | 052 22 57.6 |
Longitude | 020 54 08.1 |
Altitude | 81 m |
Geodetic system | WGS84 |
Nearest city | Legionowo |
Result | |
Overal result | Negative |
Start observation | 22:27:46 UT |
End observation | 22:29:44 UT |
Technical data | |
Telescope | Dobsonian 20.3/120 [cm] |
Camera | ZWO ASI120mm |
Exposure | 0.30 s |
Observation method | Analogue & digital video |
Time source | NTP |
Signal noise ratio | |
Wind | 1 B |
Temperature | 12°C |
Transparency | Clear |
Seeing | Strong flickering |
Additional information | |
Comment | Low altitude (9 deg) |
SODIS | View report (requires account) |
OWC | View more details |
Last modified | 2023-08-22 09:02:27 |
(¹) Pobliska gwiazda wpływa na obserwację. Tabela zawiera wartość oryginalną oraz dla apertur odpowiednio 4 i 8 sekund łuku