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GRB 090927

	Redshift:	z =	1.3700	RA,Dec:	343.9725 -70.9804
	Luminosity distance:	D =	9760.00 Mpc	Error:	0.00 arcmin
	Galactic dust extinction:	EB-V =	0.04
	Duration:	T₉₀ =	2.20 s	Error:	0.40

Downloads

[PDF] Optical image of the field with the afterglow from Coward et al. (2010)
[PS] GROND (g′r′i′z′) image of the afterglow and field more than 3 months after the alert from Nicuesa Guelbenzu et al. (2012)

Host

	Stellar mass:	log(M_*/M_☉) =	-	Error:	-
	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
4,587	< 0.3	Nicuesa Guelbenzu et al. (2012)
6,220	< 0.3	Nicuesa Guelbenzu et al. (2012)
7,641	< 0.58	Nicuesa Guelbenzu et al. (2012)
8,990	< 0.76	Nicuesa Guelbenzu et al. (2012)
12,399	< 4.4	Nicuesa Guelbenzu et al. (2012)
16,468	< 8.4	Nicuesa Guelbenzu et al. (2012)
21,705	< 25	Nicuesa Guelbenzu et al. (2012)

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: 7/17/2012 11:10:01 AM, record modified: 3/12/2013 10:56:39 AM