AAVSO: American Association of Variable Star Observers

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Star Exoplanet Observation Date Primary Observer Measurements reference
Details WASP-181 WASP-181 b 2020-11-22 PAIB 88 in 4.61 hrs 3647

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=4.5195085 +/- 1.3e-06,Rp/R*=0.1261 +/- 0.0015,a/R*=12.09 +/- 0.54,inc=88.38 +/- 0.67,ecc=0.0,u0=1.773 +/- 0.016,u1=-3.095 +/- 0.065,u2=3.735 +/- 0.086,u3=-1.413 +/- 0.037

Results

Tc=2459175.8367 +/- 0.0042,Rp/R*=0.134 +/- 0.015,a/R*=11.43 +/- 1.75,Am1=0.989 +/- 0.016,Am2=0.0051 +/- 0.0043
Details WASP-181 WASP-181 b 2021-11-05 PAIB 86 in 4.70 hrs 4008

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=4.5195085 +/- 1.3e-06,Rp/R*=0.1261 +/- 0.0015,a/R*=12.09 +/- 0.54,inc=88.38 +/- 0.67,ecc=0.0,u0=1.773 +/- 0.016,u1=-3.095 +/- 0.065,u2=3.735 +/- 0.086,u3=-1.413 +/- 0.037

Results

Tc=2459523.83 +/- 0.0046,Rp/R*=0.148 +/- 0.02,a/R*=20.18 +/- 1.36,Am1=0.977 +/- 0.018,Am2=0.0152 +/- 0.0066