Zakrycie gwiazdy UCAC4 311-169254 przez asteroidę (111) Ate

Event
Date2024-03-29
Asteroid(111) Ate
StarUCAC4 311-169254
Asteroid magnitude13.48m
Star magnitude12.43m / 12.41m / 12.37m (¹)
Combined magnitude12.08m / 12.06m / 12.03m (¹)
Expected drop1.40m / 1.35m / 1.28m (¹)
Expected time03:30:43 UT ± 0.31 s
Expected duration9.86 s
1-σ path width error0.01
Star RUWE0.60
Station
ObserverAnna Marciniak
Latitude052 16 36.8
Longitude017 04 30.8
Altitude83 m
Geodetic systemWGS84
Nearest cityPoznan
Result
Overal resultPositive
Start observation03:30:28 UT
End observation03:32:10 UT
Disappearance03:30:37.600 UT ± 0.30 s
Reappearance03:30:46.700 UT ± 0.30 s
Duration9.10 s
Plotcodeinclude observation
Technical data
TelescopeNewtonian 40/180 [cm]
CameraAndor Zyla 5.5 camera with sCMOS sensor
Exposure0.50 s
Observation methodSequential images
Time sourceGPS
Signal noise ratio5.6
Wind3 B
Temperature7°C
TransparencyBroken opaque cloud [this is, observed thru gaps in the cloud]
SeeingStrong flickering
Additional information
Comment
SODISView report (requires account)
OWCView more details
Last modified2024-04-03 21:04:51


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



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