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GRB 970828

	Redshift:	z =	0.9580	RA,Dec:	272.1320 59.3143
	Luminosity distance:	D =	6276.00 Mpc	Error:	0.00 arcmin
	Galactic dust extinction:	EB-V =	0.04
	Duration:	T₉₀ =	160.00 s	Error:	-

Downloads

[GIF] Image of the host from Djorgovski et al. (2001)
[GIF] R and K band images of the host from Djorgovski et al. (2001)
[GIF] Spectrum of the host (component A) from Djorgovski et al. (2001)
[JPG] Keck image of the host from Bloom et al. (2002)
[PDF] [O II] emission line of galaxy A and B from Djorgovski et al. (2001)
[PDF] HST image of the host from Svensson et al. (2010)
[PDF] Spitzer and HST images of the host field from Le Floc'h et al. (2006)
[PNG] Spitzer 5.8 μm image of the host from Castro Cerón et al. (2010)

Host

	Stellar mass:	log(M_*/M_☉) =	9.19	Error:	0.36
	Metallicity:	log(Z/Z_☉) =	-	Error:	-
	Star formation rate:	SFR =	0.87 M_☉ yr^-1	Error:	-
	Specific star formation:	SSFR =	- Gyr^-1	Error:	-
	Optical extinction:	A_V =	-	Error:	-

Host SED

Obs. Wavelength (Å)	Flux (μJy)	References
5,482	0.32 ± 0.03	Djorgovski et al. (2001)
6,400	0.28 ± 0.08	Le Floc'h et al. (2003)
6,400	0.54 ± 0.1	Djorgovski et al. (2001)
8,700	1.23 ± 0.11	Djorgovski et al. (2001)
21,600	3.5 ± 0.7	Djorgovski et al. (2001)
21,600	1.7 ± 0.5	Le Floc'h et al. (2003)
45,000	3.7 ± 0.2	Le Floc'h et al. (2006)
45,010	< 3.9	Hunt et al. (2014)
58,000	3.9 ± 0.3	Castro Cerón et al. (2010)
79,050	10 ± 4	Hunt et al. (2014)
80,000	< 17.8	Le Floc'h et al. (2006)
236,800	44 ± 2	Hunt et al. (2014)
240,000	85 ± 15	Le Floc'h et al. (2006)
1,000,000	< 7000	Hunt et al. (2014)
1,600,000	< 15400	Hunt et al. (2014)
2,500,000	< 18900	Hunt et al. (2014)
3,500,000	< 21900	Hunt et al. (2014)
5,000,000	< 29100	Hunt et al. (2014)
354,360,000	< 27	Berger et al. (2003)

Host emission line fluxes

Emission line	Flux (10-17 cgs)	References
[O II] λ3727	1.63 ± 0.07	Djorgovski et al. (2001)
[Ne III] λ3869	0.5	Djorgovski et al. (2001)

Virtual Observatory resources


	SDSS DR7 image from SkyServer	DSS image from STScI

Record created: 10/23/2006 1:57:06 PM, record modified: 8/17/2015 8:34:04 AM