Zakrycie gwiazdy UCAC4 405-108887 przez asteroidę (35420) 1998 AG6

Event
Date2024-07-17
Asteroid(35420) 1998 AG6
StarUCAC4 405-108887
Asteroid magnitude17.90m
Star magnitude11.71m / 11.71m / 11.71m (¹)
Combined magnitude11.71m / 11.71m / 11.71m (¹)
Expected drop6.19m / 6.19m / 6.04m (¹)
Expected time01:37:23 UT ± 0.23 s
Expected duration0.56 s
1-σ path width error0.11
Star RUWE1.10
Station
ObserverAnna Marciniak, Bartosz Ziolkowski at al.
Latitude052 16 36.8
Longitude017 04 30.8
Altitude83 m
Geodetic systemWGS84
Nearest cityPoznan
Result
Overal resultPositive
Start observation01:36:19 UT
End observation01:37:57 UT
DisappearanceSatellite Main Star: 01:37:23.060 UT ± 0.06 s
ReappearanceSatellite Main Star: 01:37:23.170 UT ± 0.06 s
Duration0.11 s
Plotcodeinclude observation
Technical data
TelescopeNewtonian 40/180 [cm]
CameraAndor Zyla 5.5 camera with sCMOS sensor
Exposure0.10 s
Observation methodSequential images
Time sourceGPS
Signal noise ratio5.0
Wind1 B
Temperature20°C
TransparencyClear
SeeingStrong flickering
Additional information
Comment1-frame drop. Between possible and probable.
SODISView report (requires account)
OWCView more details
Last modified2024-08-17 23:22:10


(¹) Pobliska gwiazda wpływa na obserwację. Tabela zawiera wartość oryginalną oraz dla apertur odpowiednio 4 i 8 sekund łuku



Załączniki











Copyright © 2024 Sekcja Obserwacji Pozycji i Zakryć PTMA - All Rights Reserved