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GRB 071031

	Redshift:	z =	2.6920	RA,Dec:	6.4057 -58.0593
	Luminosity distance:	D =	22306.00 Mpc	Error:	0.03 arcmin
	Galactic dust extinction:	EB-V =	0.13
	Duration:	T₉₀ =	180.00 s	Error:	10.00

Downloads

[EPS] Spectrum of the afterglow from Fynbo et al. (2009)

Host

	Stellar mass:	log(M_*/M_☉) =	-	Error:	-
	Metallicity:	log(Z/Z_☉) =	-1.85	Error:	0.12
	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

Host emission line fluxes

Emission line	Flux (10-17 cgs)	References
Ly-α	2.36 ± 0.27	Milvang-Jensen et al. (2012)

Virtual Observatory resources


	SDSS DR7 image from SkyServer	DSS image from STScI

Record created: 9/6/2012 5:17:48 AM, record modified: 9/3/2015 3:58:05 AM