Color measurements of the polarized light scattered by the dust in protoplanetary disks

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Table 5

Integrated polarized intensity relative to the intensity of the central source, in [%], for the inner ring and the outer disk structures for three objects.

Host star	Filt	Inner ring	Outer structures	Ratio ^(a)
HD 135344B	R′	0.20 ± 0.02	0.20 ± 0.01	1.0 ± 0.1
[0.10, 0.26]	I′	0.28 ± 0.03	0.27 ± 0.02	1.0 ± 0.2
[0.26, 1.15]	J′	0.46 ± 0.09	0.53 ± 0.07	0.9 ± 0.3
HD 100453	R′	0.23 ± 0.06	0.11 ± 0.02	2.1 ± 0.9
[0.10, 0.23]	I′	0.31 ± 0.07	0.16 ± 0.03	1.9 ± 0.8
[0.23, 0.86]	J	0.64 ± 0.09	0.30 ± 0.05	2.1 ± 0.6
HD 169142	R′	0.30 ± 0.01	0.14± 0.01	2.1 ± 0.2
[0.10, 0.36]	I′	0.40 ± 0.02	0.17 ± 0.02	2.4± 0.4
[0.36, 1.08]	J′	0.59 ± 0.04	0.21 ± 0.01	2.8 ± 0.3

Notes. The integration region is given below the target name by [r1,r2] in arcsec for the inner ring and outer structures respectively. ^(a)Flux ratio between the inner ring and the outer structures.

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