N/A

Position Reference:2013GRB04.C...0000:

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)    5.812886  -58.336103  00h23m15.09s  -58d20m10.0s  1.70E+00  1.70E+00    0
Equatorial (J2000.0)    6.405750  -58.059194  00h25m37.38s  -58d03m33.1s  1.70E+00  1.70E+00    0
Ecliptic   (B1950.0)  330.966677  -53.323693                              1.70E+00  1.70E+00    0
Ecliptic   (J2000.0)  331.673310  -53.326258                              1.70E+00  1.70E+00    0
Galactic              309.511644  -58.737974                              1.70E+00  1.70E+00    0
SuperGalactic         238.587903   -9.475170                              1.70E+00  1.70E+00    0

 N/A 

 N/A 

Galactic Extinction from the Schlafly & Finkbeiner 2011, Appendix; 2011ApJ...737..103S (SF11) recalibration 
of the Schlegel, Finkbeiner & Davis 1998, Appendix B; 1998ApJ...500..525S (SFD98) infrared-based dust map. 
The map is based on dust emission from COBE/DIRBE and IRAS/ISSA; 
the recalibration assumes a Fitzpatrick (1999PASP..111...63F) reddening law with Rv = 3.1 and different source spectrum than SFD98.



    
 
L  a  n  d  o  l  t
S  D  S  S
U  K  I  R  T
Filter [µm]
U (0.35)
B (0.43)
V (0.54)
R (0.64)
I (0.80)
u (0.36)
g (0.47)
r (0.62)
i (0.75)
z (0.89)
J (1.25)
H (1.66)
K (2.19)
L' (3.78)
Aλ [mag]
0.052
0.043
0.033
0.026
0.018
0.051
0.039
0.027
0.020
0.015
0.008
0.005
0.004
0.002

  

Show/Hide Aλ magnitudes in all 88 photometric bands based on SF11
 


Bandpass [µm]
Aλ [mag]
Landolt
U
(0.35)
 0.052
Landolt
B
(0.43)
 0.043
Landolt
V
(0.54)
 0.033
Landolt
R
(0.64)
 0.026
Landolt
I
(0.80)
 0.018
CTIO
U
(0.37)
 0.049
CTIO
B
(0.43)
 0.043
CTIO
V
(0.55)
 0.032
CTIO
R
(0.65)
 0.025
CTIO
I
(0.80)
 0.018
UKIRT
J
(1.25)
 0.008
UKIRT
H
(1.66)
 0.005
UKIRT
K
(2.19)
 0.004
UKIRT
L'
(3.78)
 0.002
Gunn
g
(0.52)
 0.035
Gunn
r
(0.66)
 0.025
Gunn
i
(0.79)
 0.019
Gunn
z
(0.91)
 0.015
Spinrad
R_S
(0.69)
 0.023
Stromgren
u
(0.35)
 0.051
Stromgren
b
(0.47)
 0.040
Stromgren
v
(0.41)
 0.045
Stromgren
beta
(0.49)
 0.038
Stromgren
y
(0.55)
 0.032
SDSS
u
(0.36)
 0.051
SDSS
g
(0.47)
 0.039
SDSS
r
(0.62)
 0.027
SDSS
i
(0.75)
 0.020
SDSS
z
(0.89)
 0.015
DSS-II
g
(0.46)
 0.040
DSS-II
r
(0.65)
 0.025
DSS-II
i
(0.81)
 0.018
PS1
g
(0.49)
 0.038
PS1
r
(0.62)
 0.027
PS1
i
(0.75)
 0.020
PS1
z
(0.87)
 0.016
PS1
y
(0.97)
 0.013
PS1
w
(0.62)
 0.028
LSST
u
(0.37)
 0.049
LSST
g
(0.48)
 0.039
LSST
r
(0.62)
 0.027
LSST
i
(0.75)
 0.020
LSST
z
(0.87)
 0.016
LSST
y
(0.97)
 0.013
WFPC2
F300W
(0.31)
 0.059
WFPC2
F450W
(0.46)
 0.041
WFPC2
F555W
(0.54)
 0.033
WFPC2
F606W
(0.60)
 0.029
WFPC2
F702W
(0.69)
 0.023
WFPC2
F814W
(0.79)
 0.018
WFC3
F105W
(1.04)
 0.012
WFC3
F110W
(1.12)
 0.011
WFC3
F125W
(1.23)
 0.009
WFC3
F140W
(1.37)
 0.007
WFC3
F160W
(1.53)
 0.006
WFC3
F200LP
(0.55)
 0.035
WFC3
F218W
(0.22)
 0.093
WFC3
F225W
(0.24)
 0.083
WFC3
F275W
(0.27)
 0.065
WFC3
F300X
(0.29)
 0.062
WFC3
F336W
(0.34)
 0.053
WFC3
F350LP
(0.59)
 0.031
WFC3
F390W
(0.40)
 0.046
WFC3
F438W
(0.43)
 0.043
WFC3
F475W
(0.48)
 0.039
WFC3
F475X
(0.50)
 0.037
WFC3
F555W
(0.53)
 0.034
WFC3
F600LP
(0.74)
 0.021
WFC3
F606W
(0.59)
 0.030
WFC3
F625W
(0.62)
 0.027
WFC3
F775W
(0.76)
 0.020
WFC3
F814W
(0.80)
 0.018
WFC3
F850LP
(0.91)
 0.014
ACS
clear
(0.62)
 0.029
ACS
F435W
(0.43)
 0.043
ACS
F475W
(0.48)
 0.039
ACS
F550M
(0.56)
 0.031
ACS
F555W
(0.54)
 0.033
ACS
F606W
(0.59)
 0.029
ACS
F625W
(0.63)
 0.026
ACS
F775W
(0.77)
 0.019
ACS
F814W
(0.80)
 0.018
ACS
F850LP
(0.90)
 0.015
DES
g
(0.48)
 0.039
DES
r
(0.64)
 0.026
DES
i
(0.78)
 0.019
DES
z
(0.91)
 0.015
DES
Y
(0.99)
 0.013


For completeness, we include the original SFD98 values:


    
 
L  a  n  d  o  l  t
S  D  S  S
U  K  I  R  T
Filter [µm]
U (0.34)
B (0.44)
V (0.54)
R (0.65)
I (0.81)
u (0.35)
g (0.49)
r (0.63)
i (0.78)
z (0.93)
J (1.27)
H (1.67)
K (2.22)
L' (3.81)
Aλ [mag]
0.066
0.052
0.040
0.032
0.024
0.063
0.046
0.033
0.025
0.018
0.011
0.007
0.004
0.002


Galactic Extinction based on H I Column Densities and Galaxy Counts 
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.000 mag 

See Notes on Galactic Extinction for important caveats.

Helio. Radial Velocity     :    806981 +/-        0 km/s UUN  
Redshift                   :  2.691800 +/- 0.000000  UUN   2015A&A...584A..48H

Description                     : Swift/XRT           
Log Flux Density (ergs/s/cm^2^) :      
Passband                        :      
Spare 4                         :      

NOTE: This information is indicative only. With the exception of the
      redshift they are unreferenced and highly inhomogeneous as to
      their origin. The Radial Velocity (when available) is computed
      from the listed redshift. The remaining values are designed to
      orient the user with a quick-look, overall assessment of the
      general properties of the object in question. They are not
      averages nor are they standardized in any way.

Additional detailed measurements with references are also available by clicking below:
1 Redshift data point(s)      6 photometric data point(s)      

Calculated and Corrected Velocities
V (Heliocentric)           :  806981 +/-      0 km/s UUN  2015A&A...584A..48H
V (Kinematic LSR)          :  806972 +/-      0 km/s UUN  1986MNRAS.221.1023K
V (Galactocentric GSR)     :  806886 +/-      4 km/s UUN  1991RC3.9.C...0000d
V (Local Group)            :  806869 +/-      7 km/s UUN  1996AJ....111..794K
V (3K CMB)                 :  806835 +/-     10 km/s UUN  1996ApJ...473..576F
V (Virgo Infall only)      :  806729 +/-     12 km/s UUN  2000ApJ...529..786M
V (Virgo + GA only)        :  806822 +/-     14 km/s UUN  2000ApJ...529..786M
V (Virgo + GA + Shapley)   :  806824 +/-     14 km/s UUN  2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     : 11053.2 +/-  773.7 Mpc      (m-M) = 45.22 +/- 0.15 mag
D (Local Group)            : 11053.0 +/-  773.7 Mpc      (m-M) = 45.22 +/- 0.15 mag
D (3K CMB)                 : 11052.5 +/-  773.7 Mpc      (m-M) = 45.22 +/- 0.15 mag
D (Virgo Infall only)      : 11051.1 +/-  773.6 Mpc      (m-M) = 45.22 +/- 0.15 mag
D (Virgo + GA only)        : 11052.3 +/-  773.7 Mpc      (m-M) = 45.22 +/- 0.15 mag
D (Virgo + GA + Shapley)   : 11052.4 +/-  773.7 Mpc      (m-M) = 45.22 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :   53588 pc/arcsec = 53.588 kpc/arcsec = 3215.25 kpc/arcmin = 192.92 Mpc/degree
Scale (Local Group)        :   53586 pc/arcsec = 53.586 kpc/arcsec = 3215.18 kpc/arcmin = 192.91 Mpc/degree
Scale (3K CMB)             :   53584 pc/arcsec = 53.584 kpc/arcsec = 3215.05 kpc/arcmin = 192.90 Mpc/degree
Scale (Virgo Infall only)  :   53577 pc/arcsec = 53.577 kpc/arcsec = 3214.63 kpc/arcmin = 192.88 Mpc/degree
Scale (Virgo + GA only)    :   53583 pc/arcsec = 53.583 kpc/arcsec = 3215.00 kpc/arcmin = 192.90 Mpc/degree
Scale(Virgo + GA + Shapley):   53583 pc/arcsec = 53.583 kpc/arcsec = 3215.00 kpc/arcmin = 192.90 Mpc/degree











To Search for Nearby Objects (Physical Companions):
Enter Your Preferred Values and click on "Submit Environment Search" button 

Search for Objects within +/-arcmin where 100 kpc =  0.031 arcmin  
and Selected Redshift, defined by the Velocity Range:
from  to km/sec where V(Heliocentric) = 806981 km/sec  






Cosmology-Corrected Quantities [Ho =  73.00 km/sec/Mpc, Ωmatter =   0.27, Ωvacuum =   0.73]
[Redshift 2.691311 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation]
Luminosity Distance        :    22032 Mpc      (m-M) = 46.72 mag
Angular-Size Distance      :     1617 Mpc      (m-M) = 41.04 mag
Co-Moving Radial Distance  :     5969 Mpc      (m-M) = 43.88 mag
Co-Moving Tangential Dist. :     5969 Mpc      (m-M) = 43.88 mag
Co-Moving Volume           : 891 Gpc^3
Light Travel-Time          :   10.895 Gyr
Age at Redshift 2.691311   :    2.404 Gyr
Age of Universe            :   13.299 Gyr
Scale (Cosmology Corrected):    7839 pc/arcsec =  7.839 kpc/arcsec = 470.34 kpc/arcmin =  28.22 Mpc/degree
Surface Brightness Dimming : Flux Density per Unit Area =  0.00539; Magnitude per Unit Area = 5.672 mag







To change Cosmological Input Parameters for Derived Quantities:
Enter Your Preferred Values and click on "Submit Changed Hubble Parameters for this object" button 

HoΩmatterΩvacuum
    


Correct Redshift To the Reference Frame defined by:
 3K CMB
 Virgo Infall only
 (Virgo + GA) only
 Virgo + GA + Shapley


as Input for Calculation of the Distances and Cosmology-Corrected Quantities