AAVSO: American Association of Variable Star Observers

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Star Exoplanet Observation Date Primary Observer Measurements reference
Details CoRoT-18 CoRoT-18 b 2019-12-19 WTOG 78 in 3.99 hrs 3141

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=1.9000769 +/- 2.1e-06,Rp/R*=0.1604 +/- 0.0026,a/R*=7.16 +/- 0.24,inc=89.9 +/- 1.6,ecc=0.025,u0=1.652 +/- 0.014,u1=-2.839 +/- 0.056,u2=3.486 +/- 0.073,u3=-1.299 +/- 0.031

Results

Tc=2458836.8968 +/- 0.0039,Rp/R*=0.076 +/- 0.042,a/R*=10.12 +/- 2.01,Am1=0.918 +/- 0.061,Am2=0.07 +/- 0.15
Details CoRoT-18 CoRoT-18 b 2020-01-26 SPUA 52 in 3.11 hrs 4126

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=1.9000769 +/- 2.1e-06,Rp/R*=0.1604 +/- 0.0026,a/R*=7.16 +/- 0.24,inc=89.9 +/- 1.6,ecc=0.025,u0=1.653 +/- 0.014,u1=-2.84 +/- 0.056,u2=3.487 +/- 0.073,u3=-1.299 +/- 0.031

Results

Tc=2458874.9032 +/- 0.0046,Rp/R*=0.2 +/- 0.059,a/R*=10.33 +/- 1.91,Am1=1.0 +/- 0.12,Am2=0.006 +/- 0.072