The solar-type eclipsing binary system LL Aquarii | Astronomy & Astrophysics (A&A)

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Volume 557 (September 2013)

A&A, 557 (2013) A119

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Table 4

Individual parameters of the fits to the UBV light curves of LL Aqr, including two alternative sets of errorbars.

	U light curve			B light curve			V light curve
Parameter	Value	MC error	RP error	Value	MC error	RP error	Value	MC error	RP error

r_A + r_B	0.05792	0.00030	0.00064	0.05640	0.00014	0.00035	0.05722	0.00014	0.00042
k	0.870	0.048	0.083	0.7570	0.0018	0.0034	0.7564	0.0020	0.0041
i (°)	89.273	0.071	0.115	89.617	0.017	0.031	89.535	0.015	0.029
J	0.6036	0.0054	0.0129	0.6781	0.0021	0.0059	0.7395	0.0020	0.0095
ecosω	−0.28790	0.00009	0.00022	−0.28796	0.00004	0.00009	−0.28806	0.00003	0.00009

esinω	0.1313			0.1313			0.1313
u _A	0.42			0.46			0.33
u _B	0.34			0.29			0.32
v _A	0.59			0.54			0.38
v _B	0.24			0.24			0.30
r _A	0.03098	0.00089	0.00148	0.03210	0.00007	0.00015	0.03258	0.00007	0.00020
r _B	0.02694	0.00073	0.00126	0.02430	0.00008	0.00019	0.02464	0.00008	0.00022
Light ratio	0.439	0.051	0.089	0.3788	0.0024	0.0059	0.4189	0.0028	0.0065
e	0.31643	0.00008	0.00020	0.31648	0.00004	0.00008	0.31657	0.00003	0.00008
ω (degrees)	155.484	0.007	0.016	155.489	0.003	0.007	155.496	0.002	0.007
Light curve rms (mmag)	33			15			13

Notes. The upper part of the table gives the fitted parameters and the lower part of the table gives fixed or calculated quantities.

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