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GRB 070721B

	Redshift:	z =	3.6260	RA,Dec:	33.1374 -2.1946
	Luminosity distance:	D =	31903.00 Mpc	Error:	0.00 arcmin
	Galactic dust extinction:	EB-V =	0.03
	Duration:	T₉₀ =	340.00 s	Error:	10.00

Downloads

[JPG] H image of the field from Chen et al. (2009)

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
16,300	< 0.17	Chen et al. (2009)

Host emission line fluxes

Emission line

Flux (10-17 cgs)

References

Virtual Observatory resources


	SDSS DR5 image from SkyServer	DSS image from STScI

Record created: 2/14/2009 12:42:24 PM, record modified: 1/13/2010 4:27:17 AM