AAVSO: American Association of Variable Star Observers

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Star Exoplanet Observation Date Primary Observer Measurements reference
Details CoRoT-2 CoRoT-2 b 2023-06-26 CPHB 78 in 4.17 hrs 3861

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=1.74299906 +/- 4e-07,Rp/R*=0.1795 +/- 0.0011,a/R*=6.71 +/- 0.41,inc=88.07 +/- 1.02,ecc=0.0,u0=1.743 +/- 0.014,u1=-3.056 +/- 0.059,u2=3.699 +/- 0.077,u3=-1.386 +/- 0.033

Results

Tc=2460121.8937 +/- 0.0025,Rp/R*=0.155 +/- 0.01,a/R*=6.58 +/- 0.46,Am1=1.006 +/- 0.013,Am2=-0.005 +/- 0.019
Details CoRoT-2 CoRoT-2 b 2023-07-10 CPHB 65 in 4.53 hrs 4046

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=1.74299906 +/- 4e-07,Rp/R*=0.1795 +/- 0.0011,a/R*=6.71 +/- 0.41,inc=88.07 +/- 1.02,ecc=0.0,u0=1.743 +/- 0.014,u1=-3.056 +/- 0.059,u2=3.699 +/- 0.077,u3=-1.386 +/- 0.033

Results

Tc=2460135.834 +/- 0.022,Rp/R*=0.124 +/- 0.049,a/R*=7.53 +/- 3.43,Am1=1.017 +/- 0.021,Am2=-0.012 +/- 0.043
Details CoRoT-2 CoRoT-2 b 2023-07-17 CPHB 64 in 3.51 hrs 4093

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=1.74299906 +/- 4e-07,Rp/R*=0.1795 +/- 0.0011,a/R*=6.71 +/- 0.41,inc=88.07 +/- 1.02,ecc=0.0,u0=1.743 +/- 0.014,u1=-3.056 +/- 0.059,u2=3.699 +/- 0.077,u3=-1.386 +/- 0.033

Results

Tc=2460142.816 +/- 0.013,Rp/R*=0.159 +/- 0.029,a/R*=6.87 +/- 2.1,Am1=0.945 +/- 0.014,Am2=0.043 +/- 0.092
Details CoRoT-2 CoRoT-2 b 2023-07-24 CPHB 51 in 2.62 hrs 4120

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=1.74299906 +/- 4e-07,Rp/R*=0.1795 +/- 0.0011,a/R*=6.71 +/- 0.41,inc=88.07 +/- 1.02,ecc=0.0,u0=1.743 +/- 0.014,u1=-3.056 +/- 0.059,u2=3.699 +/- 0.077,u3=-1.386 +/- 0.033

Results

Tc=2460149.7852 +/- 0.0072,Rp/R*=0.201 +/- 0.021,a/R*=6.93 +/- 1.01,Am1=1.31 +/- 0.023,Am2=-0.22 +/- 0.1
Details CoRoT-2 CoRoT-2 b 2023-08-07 CPHB 62 in 3.43 hrs 4187

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=1.74299906 +/- 4e-07,Rp/R*=0.1795 +/- 0.0011,a/R*=6.71 +/- 0.41,inc=88.07 +/- 1.02,ecc=0.0,u0=1.743 +/- 0.014,u1=-3.056 +/- 0.059,u2=3.699 +/- 0.077,u3=-1.386 +/- 0.033

Results

Tc=2460163.737 +/- 0.012,Rp/R*=0.206 +/- 0.022,a/R*=6.64 +/- 1.07,Am1=1.2 +/- 0.019,Am2=-0.15 +/- 0.17