Zakrycie gwiazdy UCAC4 643-038560 przez asteroidę (709) Fringilla

Event
Date2025-01-18
Asteroid(709) Fringilla
StarUCAC4 643-038560
Asteroid magnitude13.81m
Star magnitude14.98m
Combined magnitude13.49m
Expected drop0.32m
Expected time00:45:32 UT ± 0.37 s
Expected duration7.32 s
1-σ path width error0.03
Star RUWE1.00
Station
ObserverDaniel Błażewicz
Latitude49 59 33.3
Longitude020 19 04.0
Altitude210 m
Geodetic systemWGS84
Nearest cityKlaj
Result
Overal resultPositive
Start observation00:42:17 UT
End observation00:49:00 UT
Disappearance00:45:30.2 UT ± 0.2 s
Reappearance00:45:35.2 UT ± 0.2 s
Duration5.0 s
Plotcodeinclude observation
Technical data
TelescopeDobsonian 35/168 [cm]
CameraDVTI+CAM #32 IMX430
Exposure0.40 s
Observation methodAnalogue & digital video
Time sourceGPS
Signal noise ratio9.3
Wind0 B
Temperature0°C
TransparencyClear
SeeingSteady
Additional information
Comment
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OWCView more details
Last modified2025-01-21 18:53:49


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