Investigation of dust attenuation and star formation activity in galaxies hosting GRBs

D. Corre; V. Buat; S. Basa; S. Boissier; J. Japelj; J. Palmerio; R. Salvaterra; S.D. Vergani; T. Zafar

doi:10.1051/0004-6361/201832926

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Volume 617 (September 2018)

A&A, 617 (2018) A141

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Table 5.

Constraints on the UV bump amplitude when allowed to vary between −2 and 2 in the CIGALE run.

GRBH	Filter band	E_b, ext. = c₃/γ²	E_b, att.
	overlapping
	UV bump
070802	Yes	1.49 ± 0.30	5.3 ± 2.6
080605	Yes	1.19 ± 0.39	−0.26 ± 1.12
080607	No	2.05 ± 0.48	–
080805	Yes	1.33 ± 0.70	−0.16 ± 1.14
120119A	Yes	None	0.69 ± 0.97
061121^a	Yes	No spectro.	0.03 ± 0.96

Notes.

^(a)

GRB 061121 is the only afterglow for which the extinction curve is derived with photometric data only.

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