AAVSO: American Association of Variable Star Observers

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Star Exoplanet Observation Date Primary Observer Measurements reference
Details Kepler-17 Kepler-17 b 2018-06-30 CJOK 81 in 4.38 hrs 4138

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=1.48571099 +/- 2e-08,Rp/R*=0.144305 +/- 7.3e-05,a/R*=5.623 +/- 0.091,inc=88.93 +/- 0.15,ecc=0.0,u0=1.761 +/- 0.014,u1=-3.12 +/- 0.06,u2=3.767 +/- 0.079,u3=-1.407 +/- 0.034

Results

Tc=2458299.72742 +/- 0.00099,Rp/R*=0.132 +/- 0.05,a/R*=6.04 +/- 0.76,Am1=0.95 +/- 0.075,Am2=0.042 +/- 0.031
Details Kepler-17 Kepler-17 b 2019-04-20 MJJA 83 in 4.38 hrs 2813

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=1.48571099 +/- 2e-08,Rp/R*=0.144305 +/- 7.3e-05,a/R*=5.623 +/- 0.091,inc=88.93 +/- 0.15,ecc=0.0,u0=1.76 +/- 0.014,u1=-3.119 +/- 0.059,u2=3.765 +/- 0.079,u3=-1.407 +/- 0.034

Results

Tc=2458593.8979 +/- 0.0011,Rp/R*=0.119 +/- 0.05,a/R*=6.74 +/- 0.78,Am1=1.02 +/- 0.1,Am2=-0.005 +/- 0.027
Details Kepler-17 Kepler-17 b 2020-06-12 WJEC 86 in 4.37 hrs 2487

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=1.48571099 +/- 2e-08,Rp/R*=0.144305 +/- 7.3e-05,a/R*=5.623 +/- 0.091,inc=88.93 +/- 0.15,ecc=0.0,u0=1.761 +/- 0.014,u1=-3.119 +/- 0.06,u2=3.765 +/- 0.079,u3=-1.407 +/- 0.034

Results

Tc=2459012.8723 +/- 0.0012,Rp/R*=0.115 +/- 0.045,a/R*=6.73 +/- 0.79,Am1=0.908 +/- 0.045,Am2=0.082 +/- 0.088