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GRB 071021

	Redshift:	z =	2.4520	RA,Dec:	340.6431 23.7181
	Luminosity distance:	D =	19920.00 Mpc	Error:	0.07 arcmin
	Galactic dust extinction:	EB-V =	0.07
	Duration:	T₉₀ =	225.00 s	Error:	10.00

Downloads

[PDF] 2D X-shooter spectrum of the host from Krühler et al. (2012)
[PDF] NIR image of the host from Perley et al. (2013)
[PDF] Optical image of the host from Perley et al. (2013)
[PDF] Radio flux contours (2σ plus 1σ increments, red) superimposed on optical/NIR image of the host from Perley & Perley (2013)
[PDF] Spitzer/IRAC 3.6 μm image of the host from Perley et al. (2013)
[PDF] VLT/ISAAC image of the host from Krühler et al. (2012)
[PNG] Keck image of the host from Perley, D. (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
4,370	0.13 ± 0.03	Perley et al. (2013)
4,730	0.21 ± 0.02	Perley et al. (2013)
5,437	0.33 ± 0.06	Perley et al. (2013)
5,500	0.24 ± 0.07	Hunt et al. (2014)
6,600	0.17 ± 0.03	Hunt et al. (2014)
7,600	0.71 ± 0.14	Perley et al. (2013)
8,980	0.6 ± 0.3	Hunt et al. (2014)
9,134	0.49 ± 0.16	Perley et al. (2013)
10,439	0.75 ± 0.07	Perley et al. (2013)
12,200	< 1.35	Perley et al. (2013)
12,300	2.5 ± 1	Hunt et al. (2014)
15,258	1.93 ± 0.07	Perley et al. (2013)
21,600	5 ± 1	Hunt et al. (2014)
22,135	5.4 ± 1.3	Perley et al. (2013)
35,430	12.9 ± 0.7	Hunt et al. (2014)
35,700	10.33 ± 0.4	Perley et al. (2013)
44,930	12.26 ± 0.47	Perley et al. (2013)
45,010	16 ± 1	Hunt et al. (2014)
1,000,000	< 6000	Hunt et al. (2014)
1,600,000	< 19700	Hunt et al. (2014)
2,500,000	< 19800	Hunt et al. (2014)
3,500,000	< 16200	Hunt et al. (2014)
5,000,000	< 21900	Hunt et al. (2014)
28,600,000	< 510	de Ugarte Postigo et al. (2012)
34,850,000	< 450	de Ugarte Postigo et al. (2012)
573,200,000	< 25.4	Perley & Perley (2013)

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: 9/4/2012 7:28:58 AM, record modified: 8/18/2015 8:49:41 AM