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GRB 130831

	Redshift:	z =	0.4791	RA,Dec:	358.6245 29.4295
	Luminosity distance:	D =	2719.80 Mpc	Error:	0.01 arcmin
	Galactic dust extinction:	EB-V =	0.04
	Duration:	T₉₀ =	32.50 s	Error:	2.50

Downloads

[PNG] THO optical image of the field from Hentunen et al. (2014)

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
6,310	0.973 ± 0.081	Cano et al. (2014)
7,625	0.811 ± 0.075	Cano et al. (2014)

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: 9/1/2014 8:41:17 AM, record modified: 9/1/2014 9:26:24 AM