Origin of X-shaped radio-sources: further insights from the properties of their host galaxies

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Volume 587 (March 2016)

A&A, 587 (2016) A25

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Table 3

Optical and radio position (in degrees, from north to east) of X-shaped radio-galaxies with marks ≤2 and for which is is possible to measure the optical PA.


Galaxy	Opt. PA	Radio PA	ΔPA

XRS 03	144 ± 20	44^a /233^b	80 / 89
XRS 06	134 ± 6	234^b /–	80 / –
XRS 07	141 ± 15	58^b /257^a	83 / 64
XRS 11	134 ± 20	119^b /–	15 / –
XRS 24	74 ± 30	6^b /195^a	68 / 59
XRS 44	12 ± 2	108^b /308^a	84 / 64
XRS 49	152 ± 4	59^a /244^b	87 / 88
XRS 50	120 ± 8	18^b /218^a	78 / 82
XRS 61	100 ± 37	213^a /–	67 / –
XRS 63	54 ± 11	133^b /309^a	79 / 75
XRS 71	79 ± 3	303^a /–	44 / –
XRS 76	127 ± 5	76^a /250^a	51 / 57
XRS 77	96 ± 19	2^b /216^a	86 / 60
XRS 79	64 ± 19	121^a /–	57 / –
XRS 81	148 ± 10	38^a /239^b	70 / 89
XRS 83	106 ± 4	35^a /217^b	71 / 69
XRS 85	131 ± 2	92^b /268^a	39 / 43
XRS 86	115 ± 29	2^a /187^a	67 / 72
XRS 90	100 ± 8	179^a /333^a	79 / 53
XRS 91	121 ± 6	31^a /226^b	90 / 75
XRS 93	144 ± 7	92^a /267^b	52 / 57
XRS 94	102 ± 2	20^b /158^b	82 / 56

Notes. Galaxy ID; optical position angle; radio position angle of the wing(s) with a code reporting the error on this measurement:

^(a)

= 10^°

^(b)

= 20^°; relative offset between optical major axis and radio wings.

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