Defying jet-gas alignment in two radio galaxies at z ~ 2 with extended light profiles: Similarities to brightest cluster galaxies

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Volume 579 (July 2015)

A&A, 579 (2015) A89

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Table 1

Properties of the two galaxies discussed in this study.

	TXS 2353−003	NVSS J210626−314003

Redshift	1.487	2.104
D_L [Gpc]	10.8	16.6
Radio power [10²⁸ W Hz^-1]	3.7	4.2
Radio size [arcsec]	38.8	24.2
Radio size [kpc]	328	201
K-band magnitude [mag]	18.1 ± 0.3	18.7 ± 0.2
PA offset between jet and gas	~ 90°	~ 60°
F([OIII]λ5007)^a	...	66 ± 13
F(Hβ)^a	...	5.2 ± 1
F([NII]λ6548)^a	2.8 ± 0.6	1.2 ± 0.2
F([NII]λ6583)^a	8.3 ± 1.7	3.7 ± 0.7
F([SII]λ6716)^a,b	1.4 ± 0.5	2.3 ± 0.5
F([SII]λ6731)^a	4.1 ± 1.0	2.2 ± 0.5
F(Hα)^a	12.0 ± 2.4	14.7 ± 3.0
ℒ(Hα) [ 10⁴³ erg s^-1]	1.7	4.8
Ionized gas mass [10⁸M_⊙]	2.4	9.3

SINFONI rms^c	4.3	6.2

Notes.

^(a)

All fluxes are given in units of 10^-16 erg s^-1 cm^-2.

^(b)

[SII]λ6716 in TXS 2353−003 is affected by a telluric line.

^(c)

Surface brightness detection limit in units of 10^-17erg s^-1 cm^-2 arcsec^-2.

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