AAVSO: American Association of Variable Star Observers

Exoplanet Database Search

Leave blank to return all results

Search results showing 3 observations

Star Exoplanet Observation Date Primary Observer Measurements reference
Details Qatar-2 Qatar-2 b 2023-02-14 KMUA 39 in 3.88 hrs 2762

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=1.738 +/- 0.012,u1=-3.043 +/- 0.051,u2=3.532 +/- 0.068,u3=-1.227 +/- 0.029

Results

Tc=2459989.95 +/- 0.0021,Rp/R*=0.185 +/- 0.012,a/R*=5.51 +/- 0.24,Am1=1.102 +/- 0.014,Am2=-0.07 +/- 0.018
Details Qatar-2 Qatar-2 b 2023-04-10 KMUA 47 in 3.80 hrs 3184

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=1.738 +/- 0.012,u1=-3.044 +/- 0.051,u2=3.533 +/- 0.068,u3=-1.227 +/- 0.029

Results

Tc=2460044.7727 +/- 0.0052,Rp/R*=0.166 +/- 0.02,a/R*=7.06 +/- 0.57,Am1=0.956 +/- 0.019,Am2=0.03 +/- 0.015
Details Qatar-2 Qatar-2 b 2023-04-22 KMUA 46 in 3.90 hrs 3367

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=1.738 +/- 0.012,u1=-3.042 +/- 0.051,u2=3.531 +/- 0.068,u3=-1.226 +/- 0.029

Results

Tc=2460056.905 +/- 0.07,Rp/R*=0.159 +/- 0.056,a/R*=5.51 +/- 0.63,Am1=0.654 +/- 0.01,Am2=0.31 +/- 0.089