AAVSO: American Association of Variable Star Observers

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Star Exoplanet Observation Date Primary Observer Measurements reference
Details HAT-P-54 HAT-P-54 b 2022-10-03 LPAC 30 in 2.68 hrs 2132

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=3.7998529 +/- 1.7e-06,Rp/R*=0.16 +/- 0.0011,a/R*=15.5 +/- 2.16,inc=87.04 +/- 0.084,ecc=0.66,u0=2.208 +/- 0.017,u1=-3.661 +/- 0.07,u2=3.726 +/- 0.091,u3=-1.274 +/- 0.038

Results

Tc=2459855.9633 +/- 0.0082,Rp/R*=0.154 +/- 0.02,a/R*=14.96 +/- 2.74,Am1=0.9858 +/- 0.007,Am2=0.014 +/- 0.053