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GRB 090426

	Redshift:	z =	2.6090	RA,Dec:	189.0752 32.9859
	Luminosity distance:	D =	21476.00 Mpc	Error:	0.00 arcmin
	Galactic dust extinction:	EB-V =	0.02
	Duration:	T₉₀ =	1.25 s	Error:	0.25

Downloads

[EPS] Optical image of the host-galaxy field from Levesque et al. (2010)
[EPS] r′-band GROND image of the field from Nicuesa Guelbenzu et al. (2011)
[JPG] LBT multi-band image of the host from Antonelli et al. (2009)
[PDF] 2D FORS2 and X-shooter spectrum of the afterglow, host and companion from Thöne et al. (2011)
[PDF] Color image of the host from Thöne et al. (2011)
[PDF] FORS2/VLT spectrum of the afterglow from Thöne et al. (2011)
[PDF] HST/F160W image of the host from Fong & Berger (2013)
[PDF] LRIS/Keck spectrum of the afterglow from Levesque et al. (2010)

Host

	Stellar mass:	log(M_*/M_☉) =	10.81	Error:	0.06
	Metallicity:	log(Z/Z_☉) =	-	Error:	-
	Star formation rate:	SFR =	- M_☉ yr^-1	Error:	-
	Specific star formation:	SSFR =	- Gyr^-1	Error:	-
	Optical extinction:	A_V =	-	Error:	-

Host SED

Obs. Wavelength (Å)	Flux (μJy)	References
4,770	0.51 ± 0.05	Antonelli et al. (2009)
5,450	0.76 ± 0.1	Levesque et al. (2010)
5,570	1.06 ± 0.12	Thöne et al. (2011)
6,231	1.09 ± 0.07	Antonelli et al. (2009)
6,300	1.03 ± 0.16	Thöne et al. (2011)
7,625	0.82 ± 0.1	Antonelli et al. (2009)
7,625	0.84 ± 0.12	Levesque et al. (2010)
9,134	1.21 ± 0.14	Antonelli et al. (2009)
12,200	< 1	Levesque et al. (2010)
15,258	0.222 ± 0.014	Fong & Berger (2013)
16,300	< 1.5	Levesque et al. (2010)
21,600	< 1.1	Levesque et al. (2010)

Host emission line fluxes

Emission line

Flux (10-17 cgs)

References

Virtual Observatory resources


	SDSS DR7 image from SkyServer	DSS image from STScI

Record created: 9/22/2009 4:58:43 AM, record modified: 1/27/2014 9:09:59 AM