
	GRB hosts
	Project
	Database
	Presentations
	Publications
	Proposals
	Related links
	Glossary
	Programming

GRB 091127

	Redshift:	z =	0.4903	RA,Dec:	36.5829 -18.9524
	Luminosity distance:	D =	2777.00 Mpc	Error:	0.00 arcmin
	Galactic dust extinction:	EB-V =	0.04
	Duration:	T₉₀ =	7.10 s	Error:	-

Downloads

[EPS] Spectra of the SN and host from Berger et al. (2011)
[PDF] Gemini i-band images of the host and afterglow from Cobb et al. (2010)
[PDF] HST F160W image of the field from Vergani et al. (2011)
[PDF] X-shooteer spectrum of Hα, Hβ and [OII] emission lines of the host from Vergani et al. (2011)
[PS] X-shooter spectrum of the [OII] emission doublet of the host from Vergani et al. (2011)

Host

	Stellar mass:	log(M_*/M_☉) =	8.60	Error:	0.10
	Metallicity:	log(Z/Z_☉) =	-0.29	Error:	-
	Star formation rate:	SFR =	0.22 M_☉ yr^-1	Error:	0.03
	Specific star formation:	SSFR =	0.55 Gyr^-1	Error:	-
	Optical extinction:	A_V =	-	Error:	-

Host SED

Obs. Wavelength (Å)	Flux (μJy)	References
4,360	0.8 ± 0.13	Vergani et al. (2011)
4,770	0.99 ± 0.14	Berger et al. (2011)
4,770	0.74 ± 0.18	Vergani et al. (2011)
5,330	1.17 ± 0.2	Vergani et al. (2011)
6,230	2 ± 0.24	Vergani et al. (2011)
6,250	1.84 ± 0.09	Berger et al. (2011)
7,625	2.62 ± 0.26	Vergani et al. (2011)
7,750	2.79 ± 0.19	Berger et al. (2011)
7,800	2.43 ± 0.11	Cobb et al. (2010)
8,500	1.86 ± 0.33	Vergani et al. (2011)
9,134	3.56 ± 0.36	Berger et al. (2011)
9,134	4 ± 1.1	Vergani et al. (2011)
16,028	2.57 ± 0.09	Vergani et al. (2011)
22,080	< 13	Vergani et al. (2011)

Host emission line fluxes

Emission line	Flux (10-17 cgs)	References
[O II] λ3727	13.2 ± 1.7	Vergani et al. (2011)
[Ne III] λ3869	< 2.8	Vergani et al. (2011)
Hδ	< 2.5	Vergani et al. (2011)
Hγ	1 ± 0.4	Vergani et al. (2011)
[O III] λ4364	< 1.6	Vergani et al. (2011)
Hβ	2 ± 0.3	Vergani et al. (2011)
[O III] λ4959	2.8 ± 0.3	Vergani et al. (2011)
[O III] λ5007	7.9 ± 0.3	Vergani et al. (2011)
Hα	5.5 ± 0.3	Vergani et al. (2011)
[N II] λ6585	< 1	Vergani et al. (2011)
[S II] λ6718	1.5 ± 0.5	Vergani et al. (2011)
[S II] λ6733	< 1.2	Vergani et al. (2011)

Virtual Observatory resources


	SDSS DR7 image from SkyServer	DSS image from STScI

Record created: 8/3/2010 4:25:43 AM, record modified: 4/2/2013 6:06:04 AM