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GRB 061021

	Redshift:	z =	0.3463	RA,Dec:	145.1505 -21.9514
	Luminosity distance:	D =	1840.00 Mpc	Error:	0.02 arcmin
	Galactic dust extinction:	EB-V =	0.06
	Duration:	T₉₀ =	46.00 s	Error:	1.00

Downloads

[EPS] FORS1 spectrum of the afterglow from Fynbo et al. (2009)
[PDF] 10.5′′×10.5′′ FORS R-band image with VLA 3 GHz flux-density contours (in red) of the host from Perley et al. (2015)
[PDF] Optical spectrum of the host from Jakobsson 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
6,550	0.589 ± 0.033	Hjorth et al. (2012)
21,600	< 2.42	Hjorth et al. (2012)
1,000,000,000	< 9	Perley et al. (2015)
2,160,000,000	< 108	Michałowski et al. (2012)

Host emission line fluxes

Emission line	Flux (10-17 cgs)	References
[O II] λ3727	1.5 ± 0.3	Jakobsson et al. (2012)
[O III] λ4959	0.8 ± 0.16	Jakobsson et al. (2012)
[O III] λ5007	1.3 ± 0.26	Jakobsson et al. (2012)

Virtual Observatory resources


	SDSS DR7 image from SkyServer	DSS image from STScI

Record created: 6/1/2012 5:27:49 AM, record modified: 8/26/2015 6:04:19 AM