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 2011-04-08 PJAE 71 in 3.76 hrs 1518

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=2.47061373 +/- 9e-08,a/R*=7.81 +/- 0.31,inc=83.89 +/- 0.29,ecc=0.0,u0=2.044 +/- 0.018,u1=-3.734 +/- 0.075,u2=4.28 +/- 0.1,u3=-1.591 +/- 0.043

Results

Tc=2455659.8899 +/- 0.00099,Rp/R*=0.14 +/- 0.028,a/R*=9.12 +/- 1.74,Am1=1.1788 +/- 0.0087,Am2=-0.1246 +/- 0.0027
Details TrES-2 TrES-2 b 2011-06-26 PJAE 52 in 2.62 hrs 1523

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=2.47061373 +/- 9e-08,a/R*=7.81 +/- 0.31,inc=83.89 +/- 0.29,ecc=0.0,u0=2.044 +/- 0.018,u1=-3.734 +/- 0.075,u2=4.28 +/- 0.1,u3=-1.591 +/- 0.043

Results

Tc=2455738.94611 +/- 0.00092,Rp/R*=0.149 +/- 0.0041,a/R*=7.49 +/- 0.21,Am1=1.283 +/- 0.0095,Am2=-0.235 +/- 0.014
Details TrES-2 TrES-2 b 2011-10-08 PJAE 71 in 3.78 hrs 1570

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=2.47061373 +/- 9e-08,a/R*=7.81 +/- 0.31,inc=83.89 +/- 0.29,ecc=0.0,u0=2.044 +/- 0.018,u1=-3.73 +/- 0.075,u2=4.28 +/- 0.1,u3=-1.589 +/- 0.043

Results

Tc=2455842.7126 +/- 0.0011,Rp/R*=0.1491 +/- 0.0062,a/R*=8.2 +/- 0.2,Am1=1.0029 +/- 0.0084,Am2=-0.0018 +/- 0.0034
Details TrES-2 TrES-2 b 2011-11-24 PJAE 58 in 3.70 hrs 1595

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=2.47061373 +/- 9e-08,a/R*=7.81 +/- 0.31,inc=83.89 +/- 0.29,ecc=0.0,u0=2.044 +/- 0.018,u1=-3.735 +/- 0.075,u2=4.28 +/- 0.1,u3=-1.592 +/- 0.043

Results

Tc=2455889.6572 +/- 0.0011,Rp/R*=0.089 +/- 0.042,a/R*=7.59 +/- 2.7,Am1=1.042 +/- 0.038,Am2=-0.0148 +/- 0.0044
Details TrES-2 TrES-2 b 2012-03-09 PJAE 56 in 2.96 hrs 1594

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=2.47061373 +/- 9e-08,a/R*=7.81 +/- 0.31,inc=83.89 +/- 0.29,ecc=0.0,u0=2.044 +/- 0.018,u1=-3.732 +/- 0.075,u2=4.28 +/- 0.1,u3=-1.59 +/- 0.043

Results

Tc=2455995.8937 +/- 0.0013,Rp/R*=0.114 +/- 0.021,a/R*=7.9 +/- 1.09,Am1=0.99 +/- 0.019,Am2=0.0039 +/- 0.0029
Details TrES-2 TrES-2 b 2012-04-25 PJAE 67 in 3.46 hrs 1645

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=2.47061373 +/- 9e-08,a/R*=7.81 +/- 0.31,inc=83.89 +/- 0.29,ecc=0.0,u0=2.044 +/- 0.018,u1=-3.734 +/- 0.075,u2=4.28 +/- 0.1,u3=-1.591 +/- 0.043

Results

Tc=2456042.8343 +/- 0.0012,Rp/R*=0.118 +/- 0.019,a/R*=7.98 +/- 0.63,Am1=1.0034 +/- 0.0085,Am2=-0.0019 +/- 0.0031
Details TrES-2 TrES-2 b 2012-08-29 PJAE 70 in 3.77 hrs 1721

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=2.47061373 +/- 9e-08,a/R*=7.81 +/- 0.31,inc=83.89 +/- 0.29,ecc=0.0,u0=2.044 +/- 0.018,u1=-3.731 +/- 0.075,u2=4.28 +/- 0.1,u3=-1.589 +/- 0.043

Results

Tc=2456168.8323 +/- 0.0013,Rp/R*=0.149 +/- 0.022,a/R*=8.44 +/- 0.79,Am1=1.367 +/- 0.018,Am2=-0.1811 +/- 0.005
Details TrES-2 TrES-2 b 2022-08-04 PJAE 150 in 2.12 hrs 1778

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=2.044 +/- 0.018,u1=-3.734 +/- 0.075,u2=4.28 +/- 0.1,u3=-1.591 +/- 0.043

Results

Tc=2459795.699 +/- 0.004,Rp/R*=0.134 +/- 0.042,a/R*=10.11 +/- 2.93,Am1=1.003 +/- 0.024,Am2=-0.0 +/- 0.11