AAVSO: American Association of Variable Star Observers

Exoplanet Database Search

Leave blank to return all results

Search results showing 1 observation

Star Exoplanet Observation Date Primary Observer Measurements reference
Details Kepler-257 Kepler-257 b 2021-08-03 RTH 50 in 1.92 hrs 3050

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=2.3826432 +/- 3.4e-06,Rp/R*=0.02656 +/- 0.00034,a/R*=7.43 +/- 3.3,inc=84.74 +/- 0.1,ecc=0.0,u0=1.661 +/- 0.013,u1=-2.722 +/- 0.052,u2=3.189 +/- 0.068,u3=-1.128 +/- 0.028

Results

Tc=2459428.04 +/- 0.15,Rp/R*=0.0313 +/- 0.0095,a/R*=5.91 +/- 16.18,Am1=0.977 +/- 0.011,Am2=0.021 +/- 0.031