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Table 5

Radio continuum properties of GRB hosts.

GRB F1.38 F1.86 F2.35 F2.80 Frest1.4a αb SFRradioc AVd
(μJy) (μJy) (μJy) (μJy) (μJy) (Myr-1) (mag)

980425 840 ± 160 1110 ± 210 710 ± 190 400 ± 200 912 ± 263 −0.58 ± 0.41 0.11 ± 0.03 ~0
031203 383 ± 20 324 ± 11 319 ± 12 324 ± 13 363 ± 26 −0.19 ± 0.09 2.83 ± 0.20 0.08
060505 76 ± 35 67 ± 18 45 ± 18 47 ± 15 85 ± 50 −0.81 ± 0.72 0.69 ± 0.40 ~0
100316D 657 ± 21 531 ± 13 441 ± 13 403 ± 13 681 ± 33 −0.71 ± 0.06 1.73 ± 0.08 0.86
111005A 245 ± 30 192 ± 18 160 ± 16 124 ± 16 252 ± 46 −0.92 ± 0.22 0.08 ± 0.02 ~0

Notes. Flux densities are given at the observed frequencies indicated in GHz in the column header.

(a)

Rest-frame 1.4 GHz flux density from the power-law fit to the data.

(b)

Radio power-law slope.

(c)

Using the conversion of Bell (2003).

(d)

Visual dust attenuation calculated from the ultraviolet attenuation AUV = 2.5log (SFRradio/SFRUV) assuming an SMC extinction curve, which gives AV = AUV/ 2.2 (Gordon et al. 2003). AV ~ 0 mag is reported if a formal value of SFRUV exceeds the SFRradio.

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