Exoplanet TrES-4b – 2018-06-19

Here is a transit of exoplanet TrES-4b taken on June 19, 2018 with V filter with oru WBRO (K49).

About the set: 300 sec exposition, dark frame and flat field corrections applied.

Here are the residuals: good precision on 1.2 mmag!

Pubblicato in Exoplanets.

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