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Table 1:

CoRot stellar limb-darkening coefficients.

$T_{\rm eff}$
Logg [M/H] Linear     Quadratic       3 parameter non-linear            4 parameter non-linear         
(K)     u a b c2 c3 c4 c1 c2 c3 c4
4000 4.50 0.00 0.6690 0.4880 0.2241 1.6776 -1.5366 0.6067 0.5651 0.1233 0.2108 -0.0817
4250 4.50 0.00 0.7091 0.6332 0.0939 1.2813 -0.9538 0.4217 0.6895 -0.6083 1.1653 -0.4118
4500 4.50 0.00 0.7104 0.6528 0.0714 1.1266 -0.6859 0.2995 0.7336 -0.8830 1.5672 -0.5866
4750 4.50 0.00 0.6975 0.6184 0.0980 1.1159 -0.6250 0.2399 0.7099 -0.8275 1.5532 -0.6164
5000 4.50 0.00 0.6831 0.5767 0.1317 1.1434 -0.6285 0.2081 0.6995 -0.7701 1.5147 -0.6341
5250 4.50 0.00 0.6656 0.5301 0.1677 1.1917 -0.6760 0.1978 0.6904 -0.6941 1.4338 -0.6306
5500 4.50 0.00 0.6464 0.4830 0.2023 1.2571 -0.7658 0.2118 0.6560 -0.5308 1.2309 -0.5712
5750 4.50 0.00 0.6280 0.4412 0.2312 1.3297 -0.8831 0.2462 0.6060 -0.3196 0.9569 -0.4745
6000 4.50 0.00 0.6096 0.4008 0.2584 1.4350 -1.0719 0.3211 0.5409 -0.0366 0.5688 -0.3213
6250 4.50 0.00 0.5937 0.3695 0.2774 1.5321 -1.2593 0.4034 0.4857 0.2088 0.2177 -0.1753
6500 4.50 0.00 0.5797 0.3423 0.2939 1.6369 -1.4647 0.4980 0.4256 0.4731 -0.1624 -0.0132
6750 4.50 0.00 0.5687 0.3210 0.3065 1.7227 -1.6343 0.5770 0.3898 0.6510 -0.4303 0.1030
7000 4.50 0.00 0.5602 0.3033 0.3180 1.7944 -1.7717 0.6398 0.3682 0.7769 -0.6243 0.1868
7250 4.50 0.00 0.5531 0.2866 0.3299 1.8515 -1.8757 0.6842 0.3622 0.8469 -0.7397 0.2348
7500 4.50 0.00 0.5479 0.2708 0.3429 1.8972 -1.9489 0.7108 0.3552 0.9092 -0.8296 0.2673

Notes. The full version of this table can be found at the CDS and at http://vega.lpl.arizona.edu/ singd/ which also includes an IDL program to read and interpolate the table. The full table covers: $T_{\rm eff}$ from 3500 to 50 000 K, log g from 0.0 to 5.0, and log [M/H] from +1 to -0.5 with a turbulent velocity of 2 km s-1. The linear, quadratic, and 3 parameter non-linear laws are calculated with the improved calculation method using 15-ATLAS angles with the limb intensities excluded, while the 4 parameter non-linear law was calculated with all 17 angles including those at the limb (see text).


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