AAVSO: American Association of Variable Star Observers
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Search results showing 4 observations

Star Exoplanet Observation Date Primary Observer Measurements reference
Details KELT-23 A KELT-23 A b 2021-05-25 BMAW 98 in 3.81 hrs 787

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

UNIS

Priors

Period=2.25528783 +/- 6.8e-07,a/R*=7.556 +/- 0.043,inc=85.96 +/- 0.1,ecc=0.0,u0=2.199 +/- 0.054,u1=-4.02 +/- 0.22,u2=4.48 +/- 0.29,u3=-1.66 +/- 0.12

Results

Tc=2459360.5006 +/- 0.0013,Rp/R*=0.129 +/- 0.0047,Am1=0.939 +/- 0.02,Am2=0.061 +/- 0.02
Details HAT-P-27 HAT-P-27 b 2021-06-02 BMAW 88 in 3.28 hrs 771

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

UNIS

Priors

Period=3.0395824 +/- 3.5e-06,a/R*=10.01 +/- 0.13,inc=85.0 +/- 0.2,ecc=0.028,u0=1.98 +/- 0.042,u1=-3.55 +/- 0.17,u2=3.99 +/- 0.23,u3=-1.424 +/- 0.097

Results

Tc=2459368.48 +/- 0.021,Rp/R*=0.117 +/- 0.022,Am1=0.9926 +/- 0.0085,Am2=0.0045 +/- 0.0044
Details TOI 3937 TOI 3937.01 2021-09-06 BMAW 104 in 4.18 hrs 964

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

UNIS

Priors

Period=1.692366 +/- 6e-06,a/R*=6.5 +/- 0.82,inc=85.0 +/- 5.0,ecc=0.0,u0=2.021 +/- 0.018,u1=-3.628 +/- 0.075,u2=4.086 +/- 0.099,u3=-1.479 +/- 0.043

Results

Tc=2459464.438 +/- 0.02,Rp/R*=0.185 +/- 0.053,a/R*=6.13 +/- 1.49,Am1=0.735 +/- 0.031,Am2=0.28 +/- 0.42
Details TOI 2574 TOI 2574.01 2021-10-03 BMAW 121 in 4.38 hrs 1181

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

UNIS

Priors

Period=4.4817366 +/- 9.5e-06,a/R*=10.33 +/- 1.79,inc=90.0 +/- 10.0,ecc=0.0,u0=2.302 +/- 0.025,u1=-4.176 +/- 0.099,u2=4.57 +/- 0.13,u3=-1.698 +/- 0.054

Results

Tc=2459491.4892 +/- 0.0096,Rp/R*=0.181 +/- 0.014,a/R*=15.09 +/- 3.32,Am1=0.95 +/- 0.034,Am2=0.03 +/- 0.11