AAVSO: American Association of Variable Star Observers

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Search results showing 6 observations

Star Exoplanet Observation Date Primary Observer Measurements reference
Details TrES-2 TrES-2 b 2010-09-25 GSAD 66 in 3.48 hrs 1486

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=1.789 +/- 0.016,u1=-3.138 +/- 0.066,u2=3.783 +/- 0.088,u3=-1.434 +/- 0.038

Results

Tc=2455464.70837 +/- 0.00084,Rp/R*=0.136 +/- 0.041,a/R*=9.61 +/- 2.63,Am1=1.089 +/- 0.02,Am2=-0.067 +/- 0.019
Details TrES-2 TrES-2 b 2011-05-25 GSAD 75 in 3.49 hrs 1520

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=1.789 +/- 0.016,u1=-3.137 +/- 0.066,u2=3.781 +/- 0.088,u3=-1.433 +/- 0.038

Results

Tc=2455706.83066 +/- 0.00095,Rp/R*=0.1423 +/- 0.0025,a/R*=5.73 +/- 0.093,Am1=1.178 +/- 0.016,Am2=-0.1523 +/- 0.0049
Details TrES-2 TrES-2 b 2012-04-30 GSAD 61 in 3.09 hrs 1620

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=1.789 +/- 0.016,u1=-3.139 +/- 0.066,u2=3.785 +/- 0.088,u3=-1.435 +/- 0.038

Results

Tc=2456047.7766 +/- 0.0012,Rp/R*=0.148 +/- 0.04,a/R*=5.07 +/- 2.27,Am1=1.014 +/- 0.018,Am2=0.0014 +/- 0.0038
Details TrES-2 TrES-2 b 2013-06-19 GSAD 70 in 3.54 hrs 1685

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=1.789 +/- 0.016,u1=-3.137 +/- 0.066,u2=3.782 +/- 0.088,u3=-1.434 +/- 0.038

Results

Tc=2456462.8366 +/- 0.0016,Rp/R*=0.134 +/- 0.013,a/R*=7.09 +/- 0.71,Am1=1.28 +/- 0.011,Am2=-0.224 +/- 0.046
Details TrES-2 TrES-2 b 2014-08-28 GSAD 81 in 3.97 hrs 1726

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=1.789 +/- 0.016,u1=-3.137 +/- 0.066,u2=3.782 +/- 0.088,u3=-1.434 +/- 0.038

Results

Tc=2456897.6624 +/- 0.001,Rp/R*=0.148 +/- 0.016,a/R*=8.92 +/- 0.34,Am1=1.0485 +/- 0.0066,Am2=-0.043 +/- 0.019
Details TrES-2 TrES-2 b 2015-06-03 GSAD 69 in 3.43 hrs 1763

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=1.789 +/- 0.016,u1=-3.136 +/- 0.066,u2=3.781 +/- 0.088,u3=-1.433 +/- 0.038

Results

Tc=2457176.8485 +/- 0.002,Rp/R*=0.106 +/- 0.027,a/R*=8.05 +/- 1.07,Am1=1.192 +/- 0.011,Am2=-0.159 +/- 0.017