AAVSO: American Association of Variable Star Observers
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Star Exoplanet Observation Date Primary Observer Measurements reference
Details TrES-2 TrES-2 b 2022-08-04 MBEB 177 in 3.42 hrs 1770

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=2.47061373 +/- 9e-08,a/R*=7.81 +/- 0.31,inc=83.89 +/- 0.29,ecc=0.0,u0=2.445 +/- 0.022,u1=-4.422 +/- 0.09,u2=4.65 +/- 0.12,u3=-1.669 +/- 0.05

Results

Tc=2459795.6985 +/- 0.0026,Rp/R*=0.0938 +/- 0.0083,a/R*=8.07 +/- 0.27,Am1=0.9823 +/- 0.0048,Am2=0.017 +/- 0.041
Details TrES-2 TrES-2 b 2023-07-01 MBEB 165 in 3.72 hrs 3931

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=2.4706135 +/- 6e-08,Rp/R*=0.119293 +/- 1.8e-05,a/R*=7.81 +/- 0.31,inc=83.89 +/- 0.29,ecc=0.0,u0=2.444 +/- 0.022,u1=-4.418 +/- 0.09,u2=4.64 +/- 0.12,u3=-1.667 +/- 0.05

Results

Tc=2460126.7538 +/- 0.0023,Rp/R*=0.132 +/- 0.018,a/R*=8.1 +/- 0.61,Am1=1.023 +/- 0.017,Am2=-0.021 +/- 0.024
Details TrES-2 TrES-2 b 2023-08-07 MBEB 111 in 3.89 hrs 4339

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=2.4706135 +/- 6e-08,Rp/R*=0.119293 +/- 1.8e-05,a/R*=7.81 +/- 0.31,inc=83.89 +/- 0.29,ecc=0.0,u0=2.373 +/- 0.022,u1=-4.215 +/- 0.087,u2=4.44 +/- 0.11,u3=-1.593 +/- 0.047

Results

Tc=2460163.814 +/- 0.0011,Rp/R*=0.1269 +/- 0.0055,a/R*=7.86 +/- 0.13,Am1=1.01 +/- 0.0038,Am2=-0.0092 +/- 0.0045
Details TrES-2 TrES-2 b 2024-05-22 MBEB 139 in 3.84 hrs 6353

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=2.47061337 +/- 2e-08,Rp/R*=0.119293 +/- 1.8e-05,a/R*=7.903 +/- 0.017,inc=83.872 +/- 0.019,ecc=0.0,u0=2.373 +/- 0.022,u1=-4.217 +/- 0.087,u2=4.44 +/- 0.11,u3=-1.594 +/- 0.047

Results

Tc=2460452.87802 +/- 0.00077,Rp/R*=0.127 +/- 0.0044,a/R*=7.649 +/- 0.066,Am1=0.9253 +/- 0.0037,Am2=0.0678 +/- 0.0047