AAVSO: American Association of Variable Star Observers

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Star Exoplanet Observation Date Primary Observer Measurements reference
Details Kepler-1520 Kepler-1520 b 2022-05-12 LPAC 61 in 4.52 hrs 1465

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=0.65355361 +/- 1.7e-07,a/R*=1.95 +/- 0.89,inc=50.98 +/- 0.1,ecc=0.0,u0=2.022 +/- 0.016,u1=-3.466 +/- 0.065,u2=3.762 +/- 0.085,u3=-1.318 +/- 0.036

Results

Tc=2459711.819 +/- 0.029,Rp/R*=0.042 +/- 0.024,a/R*=7.63 +/- 4.44,Am1=1.028 +/- 0.053,Am2=-0.02 +/- 0.023
Details Kepler-1520 Kepler-1520 b 2022-06-26 LPAC 35 in 3.00 hrs 1617

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=0.65355361 +/- 1.7e-07,a/R*=1.95 +/- 0.89,inc=50.98 +/- 0.1,ecc=0.0,u0=2.021 +/- 0.016,u1=-3.463 +/- 0.065,u2=3.759 +/- 0.085,u3=-1.316 +/- 0.036

Results

Tc=2459756.9139 +/- 0.0042,Rp/R*=0.042 +/- 0.025,a/R*=7.61 +/- 4.39,Am1=0.988 +/- 0.011,Am2=0.011 +/- 0.039
Details Kepler-1520 Kepler-1520 b 2023-07-27 LPAC 19 in 1.67 hrs 4154

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=0.65355361 +/- 1.7e-07,Rp/R*=0.06779 +/- 0.0002,a/R*=1.95 +/- 0.89,inc=50.98 +/- 0.1,ecc=0.0,u0=2.196 +/- 0.018,u1=-3.754 +/- 0.072,u2=3.925 +/- 0.093,u3=-1.368 +/- 0.039

Results

Tc=2460152.967 +/- 0.032,Rp/R*=0.042 +/- 0.025,a/R*=7.69 +/- 4.42,Am1=0.907 +/- 0.01,Am2=0.063 +/- 0.024