AAVSO: American Association of Variable Star Observers

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Star Exoplanet Observation Date Primary Observer Measurements reference
Details GJ 3470 GJ 3470 b 2022-03-22 LPAC 83 in 3.13 hrs 1327

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=3.336649 +/- 8.2e-05,a/R*=12.92 +/- 0.68,inc=89.13 +/- 0.3,ecc=0.11,u0=2.112 +/- 0.013,u1=-2.877 +/- 0.055,u2=2.666 +/- 0.072,u3=-0.901 +/- 0.031

Results

Tc=2459660.72 +/- 0.96,Rp/R*=0.079 +/- 0.026,a/R*=19.26 +/- 5.91,Am1=0.246 +/- 0.04,Am2=1.19 +/- 0.36
Details GJ 3470 GJ 3470 b 2022-04-21 LPAC 61 in 3.02 hrs 1390

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=3.336649 +/- 8.2e-05,a/R*=12.92 +/- 0.68,inc=89.13 +/- 0.3,ecc=0.11,u0=2.113 +/- 0.013,u1=-2.876 +/- 0.055,u2=2.663 +/- 0.072,u3=-0.9 +/- 0.031

Results

Tc=2459690.73 +/- 0.14,Rp/R*=0.087 +/- 0.0083,a/R*=16.49 +/- 3.05,Am1=1.013 +/- 0.028,Am2=-0.0063 +/- 0.0058