Broad-band spectrophotometry of the hot Jupiter HAT-P-12b from the near-UV to the near-IR

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Table 3

Transit parameters of HAT-P-12b derived in this work and comparison to previously published values.

Filter	r_⋆ = R_⋆/a	k = r_p/r_⋆	i (deg)	Linear LDC u	Quad. LDC v

B	0.08526 ± 0.00382	0.13916 ± 0.00311	89.00 ± 1.04	0.9150^a	–0.0592
g′	0.08584 ± 0.00251	0.13847 ± 0.00215	88.60 ± 0.48	0.8080 ± 0.0371	–0.0122
V	0.08510 ± 0.00602	0.13679 ± 0.00439	89.41 ± 1.24	0.7458 ± 0.0972	0.0961
r′	0.08456 ± 0.00145	0.13611 ± 0.00150	89.06 ± 0.78	0.5829 ± 0.0299	0.1665
R	0.08565 ± 0.00155	0.13826 ± 0.00167	89.07 ± 0.66	0.5790 ± 0.0377	0.1823
i′	0.08551 ± 0.00282	0.13515 ± 0.00230	89.26 ± 1.01	0.5081 ± 0.0603	0.2198
z′	0.08561 ± 0.00290	0.14082 ± 0.00204	88.92 ± 0.88	0.3079 ± 0.0590	0.2426

Final	0.08532 ± 0.00085	0.13779 ± 0.00079	88.98 ± 0.29

Hartman et al. (2009)	0.0850 ± 0.0013	0.1406 ± 0.0013	89.0 ± 0.4
Lee et al. (2012)	0.0852 ± 0.0012	0.1370 ± 0.0019	89.9 ± 0.1
Sada et al. (2012)	0.0891 ± 0.0045	0.1404 ± 0.0026	88.5 ± 1.0
Line et al. (2013)	0.0862 ± 0.0029	0.137 ± 0.0011	88.7 ± 0.6

Notes. The final values were formed as the weighted average of the seven filters.

^(a)

Both limb darkening coefficients are fixed to its theoretical values for filter B, see text for details.

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