AAVSO: American Association of Variable Star Observers

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Star Exoplanet Observation Date Primary Observer Measurements reference
Details Qatar-2 Qatar-2 b 2020-02-23 KVAB 67 in 4.03 hrs 4315

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=1.3371164 +/- 1.1e-06,Rp/R*=0.18258 +/- 0.00011,a/R*=6.432 +/- 0.072,inc=88.99 +/- 0.2,ecc=0.0,u0=1.4072 +/- 0.0088,u1=-2.441 +/- 0.037,u2=3.122 +/- 0.05,u3=-1.088 +/- 0.022

Results

Tc=2458902.8779 +/- 0.0056,Rp/R*=0.2281 +/- 0.0098,a/R*=7.51 +/- 0.56,Am1=0.939 +/- 0.084,Am2=0.035 +/- 0.021