AAVSO: American Association of Variable Star Observers
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Star Exoplanet Observation Date Primary Observer Measurements reference
Details Qatar 2 Qatar 2 b 2021-02-18 KADB 75 in 3.91 hrs 2415

Detrend Parameters

AIRMASS,Width_T1,tot_C_cnts

Secondary Observers

MObs

Priors

P=1.3371182, R*(Rsun)=0.713, u1=0.64636639, u2=0.093573269 (data from Hellier et al. 2010 and Kepler band)

Results

RMS=0.0199, (Rp/R*)^2=0.0190, a/R*=6.7, i=90.0, Tc=2459263.897648
Details Qatar 2 Qatar 2 b 2021-05-12 KADB 71 in 3.97 hrs 2417

Detrend Parameters

AIRMASS,Width_T1,Peak_T1

Secondary Observers

MObs

Priors

P=1.3371182, R*(Rsun)=0.713, u1=0.64636639, u2=0.093573269 (data from Hellier et al. 2010 and Kepler band)

Results

RMS=15.19 ppt, depth=18.51 ppt, (Rp/R*)^2=0.0158, a/R*=6.6, i=85.5, Tc=2459346.794524
Details Qatar 2 Qatar 2 b 2023-04-18 KADB 66 in 3.85 hrs 3265

Detrend Parameters

AIRMASS

Secondary Observers

MObs

Priors

P=1.3371182, R*(Rsun)=0.713, u1=0.64636639, u2=0.093573269 (data from Hellier et al. 2010 and Kepler band)

Results

RMS=12.01 ppt, depth=36.41 ppt, (Rp/R*)^2=0.0281, a/R*=7.3, i=90.0, Tc=2460052.795761
Details Qatar 2 Qatar 2 b 2023-04-22 KADB 66 in 4.09 hrs 3295

Detrend Parameters

AIRMASS,tot_C_cnts

Secondary Observers

MObs

Priors

P=1.3371182, R*(Rsun)=0.713, u1=0.64636639, u2=0.093573269 (data from Hellier et al. 2010 and Kepler band)

Results

RMS=14.94 ppt, depth=35.00 ppt, (Rp/R*)^2=0.0270, a/R*=6.9, i=89.6, Tc=2460056.801944