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Table 5

Planet-to-star radius ratio k per transit observation and per filter with relative uncertainties.

Date Filter u free u fixed v
k u k u fixed
Individual light curves
2013 Mar. 5 u′ 0.13874 ± 0.00216 1.0968a 0.13947 1.0698 –0.2218
2014 Mar 15 u′ 0.13989 ± 0.00282 0.9922 ± 0.0797 0.13793 1.0698 –0.2218
2014 May. 28 u′ 0.13627 ± 0.00263 1.1778 ± 0.0741 0.13914 1.0698 –0.2218
2014 Mar. 15 B 0.13836 ± 0.00106 0.9428 ± 0.0301 0.13905 0.9154 –0.0592
2014 Feb. 27 g′ 0.13932 ± 0.00119 0.8046 ± 0.0346 0.13879 0.8492 –0.0122
2014 Mar. 15 g′ 0.13328 ± 0.00125 0.9074 ± 0.0359 0.13392 0.8492 –0.0122
2014 Mar. 15 g′ 0.13605 ± 0.00049 0.8662 ± 0.0143 0.13620 0.8492 –0.0122
2012 Feb 6 V 0.14103 ± 0.00244 0.7060 ± 0.0798 0.14180 0.6934 0.0961
2012 May. 3 V 0.13615 ± 0.00179 0.6776 ± 0.0607 0.13661 0.6934 0.0961
2012 May 6 V 0.13821 ± 0.00221 0.8590 ± 0.0695 0.14114 0.6934 0.0961
2012 Jun. 4 V 0.13783 ± 0.00251 0.6575 ± 0.0857 0.13785 0.6934 0.0961
2011 May 9 r′ 0.13915 ± 0.00097 0.5350 ± 0.0370 0.13881 0.5831 0.1665
2011 May 25 r′ 0.13951 ± 0.00103 0.6473 ± 0.0659 0.13923 0.5831 0.1665
2011 Jun. 7 r′ 0.13731 ± 0.00102 0.5796 ± 0.0397 0.13749 0.5831 0.1665
2011 Jun. 23 r′ 0.14187 ± 0.00122 0.5818 ± 0.0416 0.14164 0.5831 0.1665
2014 Mar. 15 r′ 0.13377 ± 0.00038 0.6047 ± 0.0129 0.13420 0.5831 0.1665
2011 Mar. 29 R 0.13930 ± 0.00152 0.7328 ± 0.0484 0.14312 0.5450 0.1823
2011 Apr. 14 R 0.14176 ± 0.00160 0.6319 ± 0.0579 0.14325 0.5450 0.1823
2011 May 13 R 0.14067 ± 0.00130 0.5322 ± 0.0767 0.14044 0.5450 0.1823
2011 Mar. 9 R 0.13880 ± 0.00064 0.5977 ± 0.0213 0.13984 0.5450 0.1823
2012 Mar. 19 R 0.13598 ± 0.00062 0.5806 ± 0.0161 0.13687 0.5450 0.1823
2007 Mar. 27 i′ 0.13931 ± 0.00205 0.2295 ± 0.1119 0.14029 0.4379 0.2198
2014 May 28 i′ 0.13597 ± 0.00083 0.4786 ± 0.0310 0.13715 0.4379 0.2198
2007 Apr. 25 z′ 0.14047 ± 0.00107 0.3261 ± 0.0381 0.14018 0.3518 0.2426
2009 Feb. 5 z′ 0.14024 ± 0.00142 0.3633 ± 0.0532 0.14057 0.3518 0.2426
2013 Apr. 5 F972 0.13888 ± 0.00182 0.3302b 0.13868 0.3518 0.2426
2010 May 31 J 0.13775 ± 0.00285 0.3660 ± 0.0637 0.14033 0.2200 0.3120
Combination of light curves per filter
u′ 0.13728 ± 0.00244 1.0968 ± 0.0656 1.0698 –0.2218
g′ 0.13633 ± 0.00074 0.8711 ± 0.0123 0.8492 –0.0122
V 0.13857 ± 0.00131 0.7018 ± 0.0394 0.6934 0.0961
r′ 0.13741 ± 0.00071 0.5833 ± 0.0130 0.5831 0.1665
R 0.13793 ± 0.00098 0.5870 ± 0.0201 0.5450 0.1823
i′ 0.13703 ± 0.00103 0.4695 ± 0.0297 0.4379 0.2198
z′ 0.14035 ± 0.00087 0.3302 ± 0.0289 0.3518 0.2426

Notes. The parameters r⋆, i, T0, and Porb are fixed to their values derived in Sect. 4. In Col. 3, k is calculated with u as free parameter and v fixed to theoretical value, but perturbed in error estimation. In Col. 5, k is calculated with u and v fixed to theoretical values. The uncertainties of k with u fixed to its theoretical value are on average 20 percent smaller than with u as free to fit the parameter, but are less realistic because they do not include an uncertainty of u. For the combined fit of multiple transits per filter, the fitted values of u generally agree with their theoretical values.

(a)

The linear limb darkening coefficient u was fixed but perturbed to the value derived from the u′ band light curves 2014, Mar. 15 and 2014, May 28.

(b)

The linear limb darkening coefficient u was fixed but perturbed to the value derived from the z′ band light curves 2007 Apr. 25 and 2009 Feb. 5.

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