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 2019-09-20 FMAA 78 in 3.71 hrs 269

Detrend Parameters

AIRMASS

Secondary Observers

Priors

Period=1.7429935 +/- 1e-06,a/R*=6.629420600960057,inc=88.08,ecc=0.0143,u1=0.4893187,u2=0.2408081

Results

Tc=2458746.66790173 +/- 0.002903,Rp/R*=0.161512 +/- 0.010665,Am1=0.6921 +/- 0.00985,Am2=0.01508 +/- 0.01098
Details CoRoT-2 CoRoT-2 b 2020-05-26 FMAA 76 in 3.88 hrs 669

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=1.7429975 +/- 2e-07,a/R*=6.71 +/- 0.41,inc=88.07 +/- 1.02,ecc=0.0,u0=1.964 +/- 0.042,u1=-3.6 +/- 0.17,u2=4.16 +/- 0.23,u3=-1.529 +/- 0.096

Results

Tc=2458995.9179 +/- 0.0013,Rp/R*=0.1753 +/- 0.0088,Am1=1.016 +/- 0.02,Am2=-0.011 +/- 0.014
Details CoRoT-2 CoRoT-2 b 2021-06-17 FMAA 76 in 4.14 hrs 743

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=1.7429975 +/- 2e-07,a/R*=6.71 +/- 0.41,inc=88.07 +/- 1.02,ecc=0.0,u0=1.964 +/- 0.042,u1=-3.6 +/- 0.17,u2=4.17 +/- 0.23,u3=-1.53 +/- 0.096

Results

Tc=2459382.8629 +/- 0.005,Rp/R*=0.1993 +/- 0.0099,Am1=1.051 +/- 0.065,Am2=-0.041 +/- 0.05