Table 1: Relative positions and magnitudes of the components (2004.861).
Pair A,B A,C C,E

Wavelength $\rho$ ,'' $\theta$ , $^\circ$ $\Delta m$ $\rho$ ,'' $\theta$ , $^\circ$ $\Delta m$ $\rho$ ,'' $\theta$ , $^\circ$ $\Delta m$

J 1.2 $\mu$ m 0.722 124.161 0.536 2.648 5.458 -0.349 0.514 145.119 2.651

H 1.6 $\mu$ m 0.720 124.165 0.520 2.644 5.467 -0.238 0.514 145.158 2.721

K_s 2.2 $\mu$ m 0.720 124.152 0.481 2.643 5.466 -0.190 0.514 145.178 2.642

NB 2.12 $\mu$ m 0.720 124.153 0.477 2.642 5.465 -0.172 0.514 145.147 2.665

L' 3.4 $\mu$ m 0.718 124.161 0.398 2.637 5.459 -0.123 0.513 145.202 2.394

Average 0.720 124.158 - 2.643 5.463 - 0.514 145.161 -

rms 0.001 0.005 - 0.004 0.004 - 0.001 0.028 -

**Table 1:** Relative positions and magnitudes of the components (2004.861).
Pair	A,B	A,C	C,E
Wavelength	$\rho$ ,''	$\theta$ , $^\circ$	$\Delta m$	$\rho$ ,''	$\theta$ , $^\circ$	$\Delta m$	$\rho$ ,''	$\theta$ , $^\circ$	$\Delta m$
J 1.2 $\mu$ m	0.722	124.161	0.536	2.648	5.458	-0.349	0.514	145.119	2.651
H 1.6 $\mu$ m	0.720	124.165	0.520	2.644	5.467	-0.238	0.514	145.158	2.721
K_s 2.2 $\mu$ m	0.720	124.152	0.481	2.643	5.466	-0.190	0.514	145.178	2.642
NB 2.12 $\mu$ m	0.720	124.153	0.477	2.642	5.465	-0.172	0.514	145.147	2.665
L' 3.4 $\mu$ m	0.718	124.161	0.398	2.637	5.459	-0.123	0.513	145.202	2.394
Average	0.720	124.158	-	2.643	5.463	-	0.514	145.161	-
rms	0.001	0.005	-	0.004	0.004	-	0.001	0.028	-

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations
	3 The orbit of A,B
	4 The orbit of AB,C
	5 The astrometric orbit of C,E
	6 Modeling
	7 Discussion
	References