AAVSO: American Association of Variable Star Observers

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Star Exoplanet Observation Date Primary Observer Measurements reference
Details K2-30 K2-30 b 2022-12-19 MBEB 119 in 4.21 hrs 2233

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=4.0984791 +/- 7e-07,Rp/R*=0.13084 +/- 0.00018,a/R*=11.24 +/- 0.22,inc=86.56 +/- 0.39,ecc=0.08,u0=1.919 +/- 0.016,u1=-3.404 +/- 0.067,u2=3.916 +/- 0.088,u3=-1.431 +/- 0.037

Results

Tc=2459932.7431 +/- 0.002,Rp/R*=0.104 +/- 0.0063,a/R*=12.01 +/- 0.46,Am1=0.9426 +/- 0.0043,Am2=0.052 +/- 0.012
Details K2-30 K2-30 b 2023-10-14 MBEB 77 in 4.33 hrs 4738

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=4.0984791 +/- 7e-07,Rp/R*=0.13084 +/- 0.00018,a/R*=11.24 +/- 0.22,inc=86.56 +/- 0.39,ecc=0.08,u0=1.919 +/- 0.016,u1=-3.403 +/- 0.067,u2=3.914 +/- 0.088,u3=-1.43 +/- 0.037

Results

Tc=2460231.9283 +/- 0.0015,Rp/R*=0.1316 +/- 0.0055,a/R*=11.72 +/- 0.33,Am1=1.0128 +/- 0.0035,Am2=-0.0115 +/- 0.0097