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Exo-Planet TrES-3b


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About this observation
Simon Dawes
Time of observation
26/04/2020 - 23:00
Observing location
Bexleyheath, Kent (S.E. London really), England
Sky Watcher MN190
ZWO ASI 1600 pro mono

Exo-planet TrES-3b transit observation.

This is a plot of the brightness of star TrES-3b in the constellation of Hercules (near star Theta Hercules)  as the exo-planet passes in front of the star, from our point of view, some of the light is blocked resulting in a slight dimming of the star, in this particular case the star dimmed by about 2%.

These observations are submitted via exoclock project to refine transit data as part of ESA's Aerial space mission. 

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