AAVSO: American Association of Variable Star Observers

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Star Exoplanet Observation Date Primary Observer Measurements reference
Details WASP-50 WASP-50 b 2017-11-25 FMAA 78 in 4.24 hrs 470

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=1.9551 +/- 5e-06,a/R*=7.51,inc=84.88,ecc=0.022,u0=1.9501104819629653 +/- 0.04094303060130772,u1=-3.533147373251386 +/- 0.16846656656507478,u2=4.041876250539803 +/- 0.22279189960162774,u3=-1.4588393592513826 +/- 0.09529367699651137

Results

Tc=2458082.64123788 +/- 0.0032409,Rp/R*=0.14266 +/- 0.002017,Am1=0.90928 +/- 0.0043,Am2=0.0014 +/- 0.00208
Details WASP-50 WASP-50 b 2018-11-06 FMAA 78 in 3.96 hrs 392

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=1.9551 +/- 5e-06,a/R*=7.51,inc=84.88,ecc=0.01,u1=0.4614235,u2=0.2210416

Results

Tc=2458428.68928025 +/- 0.001905,Rp/R*=0.161686 +/- 0.00881,Am1=0.8905 +/- 0.00336,Am2=0.00514 +/- 0.00156
Details WASP-50 WASP-50 b 2019-10-10 FMAA 76 in 3.79 hrs 375

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=1.9551 +/- 5e-06,a/R*=7.51,inc=84.88,ecc=0.022,u1=0.4834907,u2=0.20809536

Results

Tc=2458766.91790729 +/- 0.002254,Rp/R*=0.137837 +/- 0.007197,Am1=0.90182 +/- 0.00634,Am2=0.00158 +/- 0.00447
Details WASP-50 WASP-50 b 2019-10-14 FMAA 77 in 3.83 hrs 378

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=1.9551 +/- 5e-06,a/R*=7.51,inc=84.88,ecc=0.022,u1=0.4834907,u2=0.20809536

Results

Tc=2458770.8343513 +/- 0.00201,Rp/R*=0.144619 +/- 0.008955,Am1=0.8957 +/- 0.00797,Am2=0.00721 +/- 0.00591
Details WASP-50 WASP-50 b 2020-09-24 FMAA 78 in 3.98 hrs 492

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=1.9551 +/- 5e-06,a/R*=7.51,inc=84.88,ecc=0.022,u0=1.9510501430233194 +/- 0.040974316965045755,u1=-3.535411321636596 +/- 0.1685955788169063,u2=4.044285805456637 +/- 0.2229647705373872,u3=-1.4599246268433603 +/- 0.09536907705109929

Results

Tc=2459116.8759371 +/- 0.00304564,Rp/R*=0.141943 +/- 0.002107,Am1=0.82955 +/- 0.01113,Am2=0.04322 +/- 0.00889
Details WASP-50 WASP-50 b 2020-09-26 FMAA 79 in 3.94 hrs 490

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=1.9551 +/- 5e-06,a/R*=7.51,inc=84.88,ecc=0.022,u0=1.9514408801482488 +/- 0.04096857513230911,u1=-3.53696239322712 +/- 0.16863556825847625,u2=4.046224372018668 +/- 0.22308737327959663,u3=-1.4607028589397966 +/- 0.09544696237782077

Results

Tc=2459118.84233017 +/- 0.00285012,Rp/R*=0.141413 +/- 0.002129,Am1=0.8535 +/- 0.00562,Am2=0.02754 +/- 0.00364
Details WASP-50 WASP-50 b 2020-12-25 FMAA 79 in 4.01 hrs 895

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=1.9551 +/- 5e-06,a/R*=7.51 +/- 0.1,inc=84.88 +/- 0.27,ecc=0.022,u0=1.899 +/- 0.015,u1=-3.349 +/- 0.061,u2=3.821 +/- 0.08,u3=-1.371 +/- 0.034

Results

Tc=2459208.7759 +/- 0.0032,Rp/R*=0.167 +/- 0.011,a/R*=7.38 +/- 0.55,Am1=0.997 +/- 0.014,Am2=0.0015 +/- 0.0023
Details WASP-50 WASP-50 b 2020-12-31 FMAA 78 in 4.01 hrs 892

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=1.9551 +/- 5e-06,a/R*=7.51 +/- 0.1,inc=84.88 +/- 0.27,ecc=0.022,u0=1.898 +/- 0.015,u1=-3.348 +/- 0.061,u2=3.819 +/- 0.08,u3=-1.37 +/- 0.034

Results

Tc=2459214.6357 +/- 0.0031,Rp/R*=0.156 +/- 0.013,a/R*=6.86 +/- 0.47,Am1=1.016 +/- 0.012,Am2=-0.007 +/- 0.023
Details WASP-50 WASP-50 b 2021-12-12 FMAA 78 in 3.88 hrs 1153

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=1.9551 +/- 5e-06,a/R*=7.51 +/- 0.1,inc=84.88 +/- 0.27,ecc=0.022,u0=1.899 +/- 0.015,u1=-3.349 +/- 0.061,u2=3.82 +/- 0.08,u3=-1.371 +/- 0.034

Results

Tc=2459560.69 +/- 0.0022,Rp/R*=0.1681 +/- 0.009,a/R*=7.1 +/- 0.38,Am1=1.047 +/- 0.012,Am2=-0.029 +/- 0.016