AAVSO: American Association of Variable Star Observers

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Search results showing 13 observations

Star Exoplanet Observation Date Primary Observer Measurements reference
Details HAT-P-19 HAT-P-19 b 2022-08-22 OAS 40 in 5.05 hrs 1857

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=4.0087842 +/- 4e-07,a/R*=12.36 +/- 0.09,inc=88.2 +/- 0.4,ecc=0.024,u0=1.74 +/- 0.013,u1=-2.962 +/- 0.052,u2=3.402 +/- 0.068,u3=-1.18 +/- 0.029

Results

Tc=2459813.8691 +/- 0.0075,Rp/R*=0.177 +/- 0.053,a/R*=13.5 +/- 0.79,Am1=0.819 +/- 0.031,Am2=0.199 +/- 0.078
Details HAT-P-19 HAT-P-19 b 2022-08-26 OAS 69 in 4.47 hrs 1860

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=4.0087842 +/- 4e-07,a/R*=12.36 +/- 0.09,inc=88.2 +/- 0.4,ecc=0.024,u0=1.74 +/- 0.013,u1=-2.963 +/- 0.052,u2=3.403 +/- 0.068,u3=-1.18 +/- 0.029

Results

Tc=2459817.8976 +/- 0.0044,Rp/R*=0.178 +/- 0.021,a/R*=12.89 +/- 0.67,Am1=1.11 +/- 0.025,Am2=-0.09 +/- 0.1
Details HAT-P-19 HAT-P-19 b 2022-08-30 OAS 96 in 5.04 hrs 1883

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=4.0087842 +/- 4e-07,a/R*=12.36 +/- 0.09,inc=88.2 +/- 0.4,ecc=0.024,u0=1.739 +/- 0.013,u1=-2.96 +/- 0.052,u2=3.4 +/- 0.068,u3=-1.179 +/- 0.029

Results

Tc=2459821.8949 +/- 0.0029,Rp/R*=0.14 +/- 0.022,a/R*=11.01 +/- 0.33,Am1=0.957 +/- 0.012,Am2=0.038 +/- 0.057
Details HAT-P-19 HAT-P-19 b 2023-09-07 OAS 92 in 4.97 hrs 4425

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=4.00878403 +/- 4.9e-07,Rp/R*=0.14657 +/- 0.00064,a/R*=12.36 +/- 0.09,inc=88.2 +/- 0.4,ecc=0.024,u0=1.74 +/- 0.013,u1=-2.962 +/- 0.052,u2=3.402 +/- 0.068,u3=-1.18 +/- 0.029

Results

Tc=2460194.7198 +/- 0.0022,Rp/R*=0.168 +/- 0.01,a/R*=13.71 +/- 0.23,Am1=0.971 +/- 0.02,Am2=0.0156 +/- 0.0025
Details HAT-P-19 HAT-P-19 b 2023-09-15 OAS 92 in 5.05 hrs 4473

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=4.00878403 +/- 4.9e-07,Rp/R*=0.14657 +/- 0.00064,a/R*=12.36 +/- 0.09,inc=88.2 +/- 0.4,ecc=0.024,u0=1.74 +/- 0.013,u1=-2.962 +/- 0.052,u2=3.402 +/- 0.068,u3=-1.18 +/- 0.029

Results

Tc=2460202.7164 +/- 0.0025,Rp/R*=0.148 +/- 0.01,a/R*=11.02 +/- 0.57,Am1=0.962 +/- 0.014,Am2=0.029 +/- 0.0045
Details HAT-P-19 HAT-P-19 b 2023-09-19 OAS 94 in 4.89 hrs 4523

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=4.00878403 +/- 4.9e-07,Rp/R*=0.14657 +/- 0.00064,a/R*=12.36 +/- 0.09,inc=88.2 +/- 0.4,ecc=0.024,u0=1.74 +/- 0.013,u1=-2.962 +/- 0.052,u2=3.402 +/- 0.068,u3=-1.18 +/- 0.029

Results

Tc=2460206.7325 +/- 0.0023,Rp/R*=0.1617 +/- 0.0085,a/R*=11.01 +/- 0.23,Am1=1.181 +/- 0.017,Am2=-0.1529 +/- 0.0057
Details HAT-P-19 HAT-P-19 b 2023-09-23 OAS 73 in 4.84 hrs 4605

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=4.00878403 +/- 4.9e-07,Rp/R*=0.14657 +/- 0.00064,a/R*=12.36 +/- 0.09,inc=88.2 +/- 0.4,ecc=0.024,u0=1.74 +/- 0.013,u1=-2.962 +/- 0.052,u2=3.402 +/- 0.068,u3=-1.18 +/- 0.029

Results

Tc=2460210.7508 +/- 0.0055,Rp/R*=0.13 +/- 0.016,a/R*=11.07 +/- 0.71,Am1=1.038 +/- 0.019,Am2=-0.031 +/- 0.013
Details HAT-P-19 HAT-P-19 b 2023-09-27 OAS 96 in 5.31 hrs 4619

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=4.00878403 +/- 4.9e-07,Rp/R*=0.14657 +/- 0.00064,a/R*=12.36 +/- 0.09,inc=88.2 +/- 0.4,ecc=0.024,u0=1.74 +/- 0.013,u1=-2.962 +/- 0.052,u2=3.402 +/- 0.068,u3=-1.18 +/- 0.029

Results

Tc=2460214.7563 +/- 0.0056,Rp/R*=0.152 +/- 0.017,a/R*=12.79 +/- 0.75,Am1=0.975 +/- 0.022,Am2=0.021 +/- 0.017
Details HAT-P-19 HAT-P-19 b 2023-10-05 OAS 91 in 5.12 hrs 4678

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=4.00878403 +/- 4.9e-07,Rp/R*=0.14657 +/- 0.00064,a/R*=12.36 +/- 0.09,inc=88.2 +/- 0.4,ecc=0.024,u0=1.74 +/- 0.013,u1=-2.962 +/- 0.052,u2=3.402 +/- 0.068,u3=-1.18 +/- 0.029

Results

Tc=2460222.7943 +/- 0.0029,Rp/R*=0.13 +/- 0.014,a/R*=12.3 +/- 0.7,Am1=1.05 +/- 0.013,Am2=-0.042 +/- 0.027
Details HAT-P-19 HAT-P-19 b 2023-10-09 OAS 98 in 5.60 hrs 4729

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=4.00878403 +/- 4.9e-07,Rp/R*=0.14657 +/- 0.00064,a/R*=12.36 +/- 0.09,inc=88.2 +/- 0.4,ecc=0.024,u0=1.74 +/- 0.013,u1=-2.962 +/- 0.052,u2=3.402 +/- 0.068,u3=-1.18 +/- 0.029

Results

Tc=2460226.8031 +/- 0.0023,Rp/R*=0.181 +/- 0.011,a/R*=13.71 +/- 0.2,Am1=1.062 +/- 0.019,Am2=-0.054 +/- 0.038
Details HAT-P-19 HAT-P-19 b 2023-10-13 OAS 89 in 5.08 hrs 4769

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=4.00878403 +/- 4.9e-07,Rp/R*=0.14657 +/- 0.00064,a/R*=12.36 +/- 0.09,inc=88.2 +/- 0.4,ecc=0.024,u0=1.74 +/- 0.013,u1=-2.962 +/- 0.052,u2=3.402 +/- 0.068,u3=-1.18 +/- 0.029

Results

Tc=2460230.795 +/- 0.0022,Rp/R*=0.1787 +/- 0.0082,a/R*=12.84 +/- 0.48,Am1=1.07 +/- 0.013,Am2=-0.062 +/- 0.031
Details HAT-P-19 HAT-P-19 b 2023-10-17 OAS 81 in 4.85 hrs 4788

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=4.00878403 +/- 4.9e-07,Rp/R*=0.14657 +/- 0.00064,a/R*=12.36 +/- 0.09,inc=88.2 +/- 0.4,ecc=0.024,u0=1.74 +/- 0.013,u1=-2.962 +/- 0.052,u2=3.402 +/- 0.068,u3=-1.18 +/- 0.029

Results

Tc=2460234.8059 +/- 0.0024,Rp/R*=0.1651 +/- 0.008,a/R*=11.01 +/- 0.27,Am1=1.012 +/- 0.011,Am2=-0.012 +/- 0.023
Details HAT-P-19 HAT-P-19 b 2023-10-21 OAS 89 in 4.96 hrs 4854

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

MOBS

Priors

Period=4.00878403 +/- 4.9e-07,Rp/R*=0.14657 +/- 0.00064,a/R*=12.36 +/- 0.09,inc=88.2 +/- 0.4,ecc=0.024,u0=1.74 +/- 0.013,u1=-2.962 +/- 0.052,u2=3.402 +/- 0.068,u3=-1.18 +/- 0.029

Results

Tc=2460238.8261 +/- 0.0033,Rp/R*=0.1831 +/- 0.0053,a/R*=11.75 +/- 0.66,Am1=0.974 +/- 0.025,Am2=0.018 +/- 0.021