AAVSO: American Association of Variable Star Observers

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Search results showing 8 observations

Star Exoplanet Observation Date Primary Observer Measurements reference
Details HAT-P-19 HAT-P-19 b 2023-09-07 CPHB 93 in 4.97 hrs 4431

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=1.4447 +/- 0.0099,u1=-2.432 +/- 0.04,u2=3.066 +/- 0.053,u3=-1.078 +/- 0.022

Results

Tc=2460194.7182 +/- 0.0025,Rp/R*=0.1577 +/- 0.009,a/R*=13.62 +/- 0.4,Am1=0.965 +/- 0.014,Am2=0.0196 +/- 0.0019
Details HAT-P-19 HAT-P-19 b 2023-09-15 CPHB 84 in 4.96 hrs 4517

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=1.4447 +/- 0.0099,u1=-2.432 +/- 0.04,u2=3.066 +/- 0.053,u3=-1.078 +/- 0.022

Results

Tc=2460202.7303 +/- 0.0058,Rp/R*=0.1393 +/- 0.0095,a/R*=11.01 +/- 0.42,Am1=0.982 +/- 0.011,Am2=0.0112 +/- 0.0046
Details HAT-P-19 HAT-P-19 b 2023-09-19 CPHB 82 in 4.89 hrs 4551

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=1.4447 +/- 0.0099,u1=-2.432 +/- 0.04,u2=3.066 +/- 0.053,u3=-1.078 +/- 0.022

Results

Tc=2460206.7265 +/- 0.0022,Rp/R*=0.1437 +/- 0.0095,a/R*=11.02 +/- 0.33,Am1=0.977 +/- 0.012,Am2=0.0213 +/- 0.0054
Details HAT-P-19 HAT-P-19 b 2023-09-23 CPHB 58 in 3.91 hrs 4608

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=1.4447 +/- 0.0099,u1=-2.432 +/- 0.04,u2=3.066 +/- 0.053,u3=-1.078 +/- 0.022

Results

Tc=2460210.75 +/- 0.0063,Rp/R*=0.124 +/- 0.019,a/R*=12.07 +/- 0.72,Am1=1.023 +/- 0.016,Am2=-0.022 +/- 0.027
Details HAT-P-19 HAT-P-19 b 2023-09-27 CPHB 86 in 5.31 hrs 4623

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=1.4447 +/- 0.0099,u1=-2.432 +/- 0.04,u2=3.066 +/- 0.053,u3=-1.078 +/- 0.022

Results

Tc=2460214.7544 +/- 0.0065,Rp/R*=0.136 +/- 0.02,a/R*=13.67 +/- 0.76,Am1=1.001 +/- 0.019,Am2=0.005 +/- 0.016
Details HAT-P-19 HAT-P-19 b 2023-10-05 CPHB 87 in 5.12 hrs 4766

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=1.4447 +/- 0.0099,u1=-2.432 +/- 0.04,u2=3.066 +/- 0.053,u3=-1.078 +/- 0.022

Results

Tc=2460222.7618 +/- 0.0071,Rp/R*=0.088 +/- 0.025,a/R*=11.02 +/- 0.76,Am1=0.979 +/- 0.013,Am2=0.021 +/- 0.025
Details HAT-P-19 HAT-P-19 b 2023-10-09 CPHB 82 in 5.54 hrs 4871

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=1.4447 +/- 0.0099,u1=-2.432 +/- 0.04,u2=3.066 +/- 0.053,u3=-1.078 +/- 0.022

Results

Tc=2460226.7935 +/- 0.0074,Rp/R*=0.122 +/- 0.028,a/R*=13.65 +/- 0.75,Am1=0.976 +/- 0.015,Am2=0.019 +/- 0.048
Details HAT-P-19 HAT-P-19 b 2023-10-17 CPHB 78 in 4.96 hrs 4870

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=1.4447 +/- 0.0099,u1=-2.432 +/- 0.04,u2=3.066 +/- 0.053,u3=-1.078 +/- 0.022

Results

Tc=2460234.7986 +/- 0.0028,Rp/R*=0.172 +/- 0.01,a/R*=11.05 +/- 0.45,Am1=1.077 +/- 0.017,Am2=-0.067 +/- 0.031