ETD - Exoplanet Transit Database report (24. 4. 2024) : Kepler-20 d Per = 77.61184, HJDmid = 2454997.7271 #;HJDmid;HJDmid Error;Epoch;O-C;Duration;Duration Error;Depth;Depth Error;Band;DQ;Observer;Reference;Inserted; 1;54997.7271;0.0018;0;0.0000;;;;;;1;T. Gautier III et al., 2011;T. Gautier III et al., 2011;2012-01-05;