AAVSO: American Association of Variable Star Observers

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Star Exoplanet Observation Date Primary Observer Measurements reference
Details CoRoT-2 CoRoT-2 b 2021-06-10 KADB 69 in 4.42 hrs 2685

Detrend Parameters

AIRMASS,J.D.-2400000

Secondary Observers

MObs

Priors

P=1.7429935, R*(Rsun)=0.902, u1=0.3, u2=0.3 (data from Hellier et al. 2010)

Results

RMS=8.07 ppt, depth=32.41 ppt, (Rp/R*)^2=0.0276, a/R*=6.1, i=90.0, Tc=2459275.895286
Details CoRoT-2 CoRoT-2 b 2021-06-17 KADB 52 in 4.12 hrs 2686

Detrend Parameters

AIRMASS,Width_T1,Roundness_T1

Secondary Observers

MObs

Priors

P=1.7429935, R*(Rsun)=0.902 (data from Hellier et al. 2010)

Results

RMS=0.01742, (Rp/R*)^2=0.0386, a/R*=7.4, i=84.6, Tc=2459382.871481
Details CoRoT-2 CoRoT-2 b 2022-06-11 KADB 70 in 3.75 hrs 1777

Detrend Parameters

AIRMASS,tot_C_cnts

Secondary Observers

MObs

Priors

P=1.7429935, R*(Rsun)=0.902 (data from Hellier et al. 2010)

Results

RMS=28.81 ppt, depth=46.24 ppt, (Rp/R*)^2=0.0458, a/R*=6.6, i=86.6, Tc=2459741.924826
Details CoRoT-2 CoRoT-2 b 2022-07-16 KADB 59 in 4.21 hrs 2687

Detrend Parameters

AIRMASS,Y(FITS)_T1

Secondary Observers

MObs

Priors

P=1.7429935, R*(Rsun)=0.902, u1=0.3, u2=0.3 (data from Hellier et al. 2010)

Results

RMS=15.78 ppt, depth=27.70 ppt, (Rp/R*)^2=0.0277, a/R*=7.7, i=89.4, Tc=2459776.785227
Details CoRoT-2 CoRoT-2 b 2023-06-26 KADB 73 in 4.21 hrs 3877

Detrend Parameters

AIRMASS

Secondary Observers

MObs

Priors

P=1.7429935, R*(Rsun)=0.902 (data from Hellier et al. 2010)

Results

RMS=8.77 ppt, depth=38.65 ppt, (Rp/R*)^2=0.0385, a/R*=7.5, i=86.3, Tc=2460121.89074
Details CoRoT-2 CoRoT-2 b 2023-08-07 KADB 56 in 3.55 hrs 4225

Detrend Parameters

AIRMASS

Secondary Observers

MObs

Priors

P=1.7429935, R*(Rsun)=0.902 (data from Hellier et al. 2010)

Results

RMS=6.86 ppt, depth=40.73 ppt, (Rp/R*)^2=0.0406, a/R*=5.9, i=82.7, Tc=2460163.723375