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GRB 090417B

	Redshift:	z =	0.3450	RA,Dec:	209.6942 47.0182
	Luminosity distance:	D =	1833.00 Mpc	Error:	0.02 arcmin
	Galactic dust extinction:	EB-V =	0.01
	Duration:	T₉₀ =	999.99 s	Error:	-

Downloads

[JPEG] Optical image of the host from SDSS DR9 (2012)
[JPG] R-band image of the host from Holland et al. (2010)
[PDF] Herschel/PACS 100 μm image superimposed as contours on Spitzer/IRAC 3.6 μm image of the host from Hunt et al. (2014)
[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, 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)

Host

	Stellar mass:	log(M_*/M_☉) =	10.14	Error:	0.14
	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
1,928	0.73 ± 0.13	Holland et al. (2010)
2,246	0.94 ± 0.25	Holland et al. (2010)
2,600	0.65 ± 0.35	Holland et al. (2010)
3,465	0.97 ± 0.35	Holland et al. (2010)
3,543	2.25 ± 0.85	SDSS DR9 (2012)
4,280	2.41 ± 0.29	Holland et al. (2010)
4,760	4 ± 0.59	Berger et al. (2009)
4,770	2.43 ± 0.36	SDSS DR9 (2012)
6,231	5.8 ± 1.6	Holland et al. (2010)
6,231	8.79 ± 0.73	SDSS DR9 (2012)
6,300	8.63 ± 0.8	Berger et al. (2009)
6,310	9.45 ± 0.26	Holland et al. (2010)
7,625	10.2 ± 1	SDSS DR9 (2012)
7,800	11.4 ± 1.3	Berger et al. (2009)
7,970	11.86 ± 0.77	Holland et al. (2010)
9,134	18.8 ± 4.2	SDSS DR9 (2012)
9,250	9.6 ± 2.7	Berger et al. (2009)
12,450	15.5	Aoki et al. (2009)
15,258	19.28 ± 0.18	Perley et al. (2013)
21,500	27.5	Aoki et al. (2009)
35,430	16 ± 1	Hunt et al. (2014)
35,700	15.9 ± 1.1	Perley et al. (2013)
44,930	12.8 ± 1.1	Perley et al. (2013)
45,010	13 ± 1	Hunt et al. (2014)
1,000,000	1200 ± 600	Hunt et al. (2014)
1,600,000	3900 ± 1600	Hunt et al. (2014)
2,500,000	< 16800	Hunt et al. (2014)
3,500,000	19800	Hunt et al. (2014)
5,000,000	< 23400	Hunt et al. (2014)
34,780,000	< 510	de Ugarte Postigo et al. (2012)
573,220,000	< 16.1	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: 6/16/2010 4:15:55 AM, record modified: 8/18/2015 10:05:46 AM