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GRB 051221
Redshift:
z
=
0.5464
RA,Dec:
328.7010 16.8909
Luminosity distance:
D
=
3162.00
Mpc
Error:
0.00 arcmin
Galactic dust extinction:
E
B-V
=
0.07
Duration:
T
90
=
1.40
s
Error:
0.20
Downloads
[JPG]
HST/WFPC2 F555W and F814W images of the host from
Fong et al. (2010)
[PDF]
Color composite Gemini image of the OT and host from
Soderberg et al. (2006)
[PDF]
Gemini spectrum of the host from
Soderberg et al. (2006)
Host
Stellar mass:
log(M
*
/M
☉
) =
8.61
Error:
0.64
Metallicity:
log(Z/Z
☉
) =
-
Error:
-
Star formation rate:
SFR
=
2.61
M
☉
yr
-1
Error:
-
Specific star formation:
SSFR =
-
Gyr
-1
Error:
-
Optical extinction:
A
V
=
-
Error:
-
Host SED
Obs. Wavelength (Å)
Flux (μJy)
References
4,750
1.479 ± 0.096
Leibler & Berger (2010)
5,407
6.6
Fong et al. (2010)
6,220
5.8 ± 0.5
Soderberg et al. (2006)
7,700
5.8 ± 0.9
Soderberg et al. (2006)
7,940
9.9
Fong et al. (2010)
9,000
5.9 ± 2.2
Soderberg et al. (2006)
12,500
6.05 ± 1.12
Leibler & Berger (2010)
21,600
4.51 ± 0.63
Leibler & Berger (2010)
Host emission line fluxes
Emission line
Flux (10
-17
cgs)
References
[O
II
] λ3727
13.8
Soderberg et al. (2006)
Hγ
1.43
Soderberg et al. (2006)
Hβ
4.91
Soderberg et al. (2006)
[O
III
] λ4959
1.75
Soderberg et al. (2006)
[O
III
] λ5007
5.62
Soderberg et al. (2006)
Virtual Observatory resources
SDSS DR7 image from
SkyServer
DSS image from
STScI
Record created:
10/23/2006 10:20:38 AM
, record modified:
9/27/2010 10:29:27 AM
Revision: 2.1
Last modified on July 13, 2018
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Sandra Savaglio
Visitor number 543866862