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 2017-04-04 LIGA 94 in 4.92 hrs 2834

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=1.4071 +/- 0.0088,u1=-2.44 +/- 0.037,u2=3.121 +/- 0.05,u3=-1.088 +/- 0.022

Results

Tc=2457847.903 +/- 0.016,Rp/R*=0.134 +/- 0.041,a/R*=7.03 +/- 0.61,Am1=0.944 +/- 0.028,Am2=0.038 +/- 0.014