AAVSO: American Association of Variable Star Observers

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Search results showing 14 observations

Star Exoplanet Observation Date Primary Observer Measurements reference
Details TrES-2 TrES-2 b 2011-02-09 LGEC 36 in 1.90 hrs 1510

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=2455600.59422 +/- 0.00094,Rp/R*=0.081 +/- 0.043,a/R*=9.68 +/- 2.66,Am1=1.0191 +/- 0.0095,Am2=-0.0073 +/- 0.0026
Details TrES-2 TrES-2 b 2011-05-20 LGEC 63 in 3.36 hrs 1525

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=2.045 +/- 0.018,u1=-3.736 +/- 0.075,u2=4.28 +/- 0.1,u3=-1.592 +/- 0.043

Results

Tc=2455701.88784 +/- 0.00095,Rp/R*=0.1402 +/- 0.0074,a/R*=7.82 +/- 0.24,Am1=0.9995 +/- 0.0053,Am2=0.0 +/- 0.015
Details TrES-2 TrES-2 b 2011-07-01 LGEC 71 in 3.69 hrs 1643

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=-3.733 +/- 0.075,u2=4.28 +/- 0.1,u3=-1.59 +/- 0.043

Results

Tc=2455743.89084 +/- 0.00083,Rp/R*=0.1365 +/- 0.0067,a/R*=7.71 +/- 0.18,Am1=1.1793 +/- 0.006,Am2=-0.1498 +/- 0.0088
Details TrES-2 TrES-2 b 2012-08-24 LGEC 50 in 3.34 hrs 1653

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=2456163.8958 +/- 0.0013,Rp/R*=0.132 +/- 0.017,a/R*=8.04 +/- 0.54,Am1=1.0208 +/- 0.0092,Am2=-0.0139 +/- 0.0033
Details TrES-2 TrES-2 b 2012-09-03 LGEC 58 in 3.42 hrs 1700

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=-3.733 +/- 0.075,u2=4.28 +/- 0.1,u3=-1.59 +/- 0.043

Results

Tc=2456173.7781 +/- 0.0013,Rp/R*=0.141 +/- 0.04,a/R*=8.92 +/- 2.24,Am1=1.009 +/- 0.017,Am2=-0.005 +/- 0.013
Details TrES-2 TrES-2 b 2012-10-25 LGEC 70 in 3.57 hrs 1654

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=-3.733 +/- 0.075,u2=4.28 +/- 0.1,u3=-1.59 +/- 0.043

Results

Tc=2456225.6606 +/- 0.0014,Rp/R*=0.114 +/- 0.021,a/R*=5.17 +/- 1.43,Am1=1.259 +/- 0.011,Am2=-0.141 +/- 0.0046
Details TrES-2 TrES-2 b 2013-05-03 LGEC 64 in 3.39 hrs 1660

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=-3.733 +/- 0.075,u2=4.28 +/- 0.1,u3=-1.59 +/- 0.043

Results

Tc=2456415.8948 +/- 0.0014,Rp/R*=0.148 +/- 0.014,a/R*=8.31 +/- 0.46,Am1=1.0355 +/- 0.0091,Am2=-0.029 +/- 0.012
Details TrES-2 TrES-2 b 2013-05-13 LGEC 72 in 3.77 hrs 1661

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=2456425.7788 +/- 0.0015,Rp/R*=0.116 +/- 0.018,a/R*=7.65 +/- 0.62,Am1=1.313 +/- 0.013,Am2=-0.1642 +/- 0.0029
Details TrES-2 TrES-2 b 2013-05-18 LGEC 13 in 1.23 hrs 1682

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=-3.733 +/- 0.075,u2=4.28 +/- 0.1,u3=-1.591 +/- 0.043

Results

Tc=2456430.7175 +/- 0.0015,Rp/R*=0.149 +/- 0.043,a/R*=7.28 +/- 2.54,Am1=1.0321 +/- 0.0076,Am2=-0.02 +/- 0.021
Details TrES-2 TrES-2 b 2013-06-14 LGEC 70 in 3.66 hrs 1683

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=2456457.8956 +/- 0.0015,Rp/R*=0.118 +/- 0.015,a/R*=8.15 +/- 0.36,Am1=1.0999 +/- 0.0067,Am2=-0.087 +/- 0.029
Details TrES-2 TrES-2 b 2013-06-29 LGEC 47 in 3.81 hrs 1684

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=2456472.7225 +/- 0.0016,Rp/R*=0.149 +/- 0.044,a/R*=8.1 +/- 2.5,Am1=1.051 +/- 0.03,Am2=-0.038 +/- 0.03
Details TrES-2 TrES-2 b 2013-09-16 LGEC 70 in 3.59 hrs 1689

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=2456551.7807 +/- 0.0016,Rp/R*=0.079 +/- 0.038,a/R*=7.58 +/- 2.63,Am1=1.031 +/- 0.013,Am2=-0.0197 +/- 0.005
Details TrES-2 TrES-2 b 2013-11-07 LGEC 71 in 3.48 hrs 1692

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=2456603.6654 +/- 0.0015,Rp/R*=0.1486 +/- 0.0097,a/R*=7.99 +/- 0.35,Am1=1.172 +/- 0.011,Am2=-0.1153 +/- 0.0028
Details TrES-2 TrES-2 b 2014-08-08 LGEC 63 in 3.87 hrs 1699

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=2.043 +/- 0.018,u1=-3.731 +/- 0.075,u2=4.28 +/- 0.1,u3=-1.589 +/- 0.043

Results

Tc=2456877.8981 +/- 0.0019,Rp/R*=0.144 +/- 0.04,a/R*=4.54 +/- 2.47,Am1=1.046 +/- 0.013,Am2=-0.0209 +/- 0.0087