hosts
|
project
|
database
|
search
admin
GRB hosts
Project
Database
Presentations
Publications
Proposals
Related links
Glossary
Programming
GRB 090423
Redshift:
z
=
8.2300
RA,Dec:
148.8887 18.1494
Luminosity distance:
D
=
85203.00
Mpc
Error:
0.50 arcmin
Galactic dust extinction:
E
B-V
=
0.03
Duration:
T
90
=
10.30
s
Error:
1.10
Downloads
[EPS]
Rest–frame 158 μm image of the field from
Walter et al. (2012)
[PDF]
ALMA and Spitzer image of the field from
Berger et al. (2014)
[PDF]
F125W/HST image of the field with overlayed contours of CO emission from
Stanway et al. (2011)
[PDF]
F160W/HST image of the field with overlayed contours of CO emission from
Stanway et al. (2011)
[PDF]
HST WFC3/F125W+F160W image of the field from
Tanvir et al. (2012)
[PDF]
Multi-band images of the afterglow from
Tanvir et al. (2009)
[PDF]
Radio spectrum of the host from
Stanway et al. (2011)
[PDF]
TNG spectrum of the afterglow from
Salvaterra et al. (2009)
[PDF]
VLT spectrum of the afterglow from
Tanvir et al. (2009)
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
12,486
< 0.006
Tanvir et al. (2012)
15,369
< 0.009
Tanvir et al. (2012)
36,000
< 0.081
Berger et al. (2014)
13,504,000
< 33
Berger et al. (2014)
14,480,000
< 89
Walter et al. (2012)
79,940,000
< 9.3
Stanway et al. (2011)
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:
8/23/2010 8:13:02 AM
, record modified:
12/30/2014 4:56:54 AM
Revision: 2.1
Last modified on July 13, 2018
Send comments to
Sandra Savaglio
Visitor number 511863343
