AAVSO: American Association of Variable Star Observers

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Star Exoplanet Observation Date Primary Observer Measurements reference
Details TrES-2 TrES-2 b 2021-04-09 KADB 59 in 3.47 hrs 2652

Detrend Parameters

AIRMASS,Peak_T1

Secondary Observers

MObs

Priors

P=2.470630, R*(Rsun)=1.003, u1=0.37217208, u2=0.27804871 (data from Hellier et al. 2010 and Kepler band)

Results

RMS=4.68 ppt, depth=16.04 ppt, (Rp/R*)^2=0.0151, a/R*=8.9, i=85.7, Tc=2459313.923809
Details TrES-2 TrES-2 b 2021-04-14 KADB 65 in 3.46 hrs 2653

Detrend Parameters

AIRMASS,Y(FITS)_T1

Secondary Observers

MObs

Priors

P=2.470630, R*(Rsun)=1.003, u1=0.37217208, u2=0.27804871 (data from Hellier et al. 2010 and Kepler band)

Results

RMS=5.03 ppt, depth=13.70 ppt, (Rp/R*)^2=0.0123, a/R*=12.7, i=87.5, Tc=2459318.87345
Details TrES-2 TrES-2 b 2021-06-05 KADB 63 in 3.56 hrs 2655

Detrend Parameters

AIRMASS

Secondary Observers

MObs

Priors

P=2.470630, R*(Rsun)=1.003, u1=0.37217208, u2=0.27804871 (data from Hellier et al. 2010 and Kepler band)

Results

RMS=6.67 ppt, depth=15.83 ppt, (Rp/R*)^2=0.0131, a/R*=14.7, i=90.0, Tc=2459370.737843
Details TrES-2 TrES-2 b 2023-04-27 KADB 144 in 2.89 hrs 3369

Detrend Parameters

AIRMASS

Secondary Observers

PERC

Priors

P=2.470613372, R*(Rsun)=1.003, u1=0.3415206, u2=0.29117551 (data from Hellier et al. 2010 and R band)

Results

RMS=1.93 ppt, depth=14.72 ppt, (Rp/R*)^2=0.0156, a/R*=8.3, i=84.3, Tc=2460062.522595