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)  141.637615    0.399369  09h26m33.03s  +00d23m57.7s  1.70E+00  1.70E+00    0
Equatorial (J2000.0)  142.279083    0.180111  09h29m06.98s  +00d10m48.4s  1.70E+00  1.70E+00    0
Ecliptic   (B1950.0)  143.881455  -13.918266                              1.70E+00  1.70E+00    0
Ecliptic   (J2000.0)  144.578546  -13.914933                              1.70E+00  1.70E+00    0
Galactic              233.296345   34.511332                              1.70E+00  1.70E+00    0
SuperGalactic          97.419323  -48.786562                              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]
0.168
0.140
0.106
0.084
0.058
0.164
0.128
0.088
0.066
0.049
0.027
0.017
0.012
0.006

  

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


Bandpass [µm]
Aλ [mag]
Landolt
U
(0.35)
 0.168
Landolt
B
(0.43)
 0.140
Landolt
V
(0.54)
 0.106
Landolt
R
(0.64)
 0.084
Landolt
I
(0.80)
 0.058
CTIO
U
(0.37)
 0.159
CTIO
B
(0.43)
 0.141
CTIO
V
(0.55)
 0.104
CTIO
R
(0.65)
 0.082
CTIO
I
(0.80)
 0.059
UKIRT
J
(1.25)
 0.027
UKIRT
H
(1.66)
 0.017
UKIRT
K
(2.19)
 0.012
UKIRT
L'
(3.78)
 0.006
Gunn
g
(0.52)
 0.113
Gunn
r
(0.66)
 0.080
Gunn
i
(0.79)
 0.060
Gunn
z
(0.91)
 0.048
Spinrad
R_S
(0.69)
 0.074
Stromgren
u
(0.35)
 0.167
Stromgren
b
(0.47)
 0.130
Stromgren
v
(0.41)
 0.147
Stromgren
beta
(0.49)
 0.123
Stromgren
y
(0.55)
 0.104
SDSS
u
(0.36)
 0.164
SDSS
g
(0.47)
 0.128
SDSS
r
(0.62)
 0.088
SDSS
i
(0.75)
 0.066
SDSS
z
(0.89)
 0.049
DSS-II
g
(0.46)
 0.131
DSS-II
r
(0.65)
 0.081
DSS-II
i
(0.81)
 0.058
PS1
g
(0.49)
 0.123
PS1
r
(0.62)
 0.088
PS1
i
(0.75)
 0.065
PS1
z
(0.87)
 0.051
PS1
y
(0.97)
 0.042
PS1
w
(0.62)
 0.091
LSST
u
(0.37)
 0.160
LSST
g
(0.48)
 0.125
LSST
r
(0.62)
 0.088
LSST
i
(0.75)
 0.065
LSST
z
(0.87)
 0.051
LSST
y
(0.97)
 0.042
WFPC2
F300W
(0.31)
 0.190
WFPC2
F450W
(0.46)
 0.132
WFPC2
F555W
(0.54)
 0.107
WFPC2
F606W
(0.60)
 0.093
WFPC2
F702W
(0.69)
 0.075
WFPC2
F814W
(0.79)
 0.060
WFC3
F105W
(1.04)
 0.037
WFC3
F110W
(1.12)
 0.034
WFC3
F125W
(1.23)
 0.028
WFC3
F140W
(1.37)
 0.024
WFC3
F160W
(1.53)
 0.020
WFC3
F200LP
(0.55)
 0.114
WFC3
F218W
(0.22)
 0.300
WFC3
F225W
(0.24)
 0.270
WFC3
F275W
(0.27)
 0.212
WFC3
F300X
(0.29)
 0.202
WFC3
F336W
(0.34)
 0.172
WFC3
F350LP
(0.59)
 0.102
WFC3
F390W
(0.40)
 0.151
WFC3
F438W
(0.43)
 0.140
WFC3
F475W
(0.48)
 0.126
WFC3
F475X
(0.50)
 0.121
WFC3
F555W
(0.53)
 0.110
WFC3
F600LP
(0.74)
 0.069
WFC3
F606W
(0.59)
 0.096
WFC3
F625W
(0.62)
 0.087
WFC3
F775W
(0.76)
 0.064
WFC3
F814W
(0.80)
 0.059
WFC3
F850LP
(0.91)
 0.047
ACS
clear
(0.62)
 0.094
ACS
F435W
(0.43)
 0.140
ACS
F475W
(0.48)
 0.126
ACS
F550M
(0.56)
 0.101
ACS
F555W
(0.54)
 0.108
ACS
F606W
(0.59)
 0.096
ACS
F625W
(0.63)
 0.086
ACS
F775W
(0.77)
 0.063
ACS
F814W
(0.80)
 0.059
ACS
F850LP
(0.90)
 0.048
DES
g
(0.48)
 0.125
DES
r
(0.64)
 0.084
DES
i
(0.78)
 0.062
DES
z
(0.91)
 0.047
DES
Y
(0.99)
 0.041


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]
0.217
0.172
0.132
0.107
0.077
0.206
0.152
0.110
0.083
0.059
0.036
0.023
0.015
0.006


Galactic Extinction based on H I Column Densities and Galaxy Counts 
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.070 mag 

See Notes on Galactic Extinction for important caveats.

Helio. Radial Velocity     :   1154201 +/-        0 km/s UUN  
Redshift                   :  3.850000 +/- 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)      7 photometric data point(s)      

Calculated and Corrected Velocities
V (Heliocentric)           : 1154201 +/-      0 km/s UUN  2015A&A...584A..48H
V (Kinematic LSR)          : 1154190 +/-      0 km/s UUN  1986MNRAS.221.1023K
V (Galactocentric GSR)     : 1154047 +/-      6 km/s UUN  1991RC3.9.C...0000d
V (Local Group)            : 1153989 +/-     13 km/s UUN  1996AJ....111..794K
V (3K CMB)                 : 1154533 +/-     23 km/s UUN  1996ApJ...473..576F
V (Virgo Infall only)      : 1154126 +/-     16 km/s UUN  2000ApJ...529..786M
V (Virgo + GA only)        : 1154277 +/-     19 km/s UUN  2000ApJ...529..786M
V (Virgo + GA + Shapley)   : 1154313 +/-     19 km/s UUN  2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     : 15808.9 +/- 1106.6 Mpc      (m-M) = 45.99 +/- 0.15 mag
D (Local Group)            : 15808.1 +/- 1106.6 Mpc      (m-M) = 45.99 +/- 0.15 mag
D (3K CMB)                 : 15815.5 +/- 1107.1 Mpc      (m-M) = 46.00 +/- 0.15 mag
D (Virgo Infall only)      : 15809.9 +/- 1106.7 Mpc      (m-M) = 45.99 +/- 0.15 mag
D (Virgo + GA only)        : 15812.0 +/- 1106.8 Mpc      (m-M) = 45.99 +/- 0.15 mag
D (Virgo + GA + Shapley)   : 15812.5 +/- 1106.9 Mpc      (m-M) = 46.00 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :   76643 pc/arcsec = 76.643 kpc/arcsec = 4598.61 kpc/arcmin = 275.92 Mpc/degree
Scale (Local Group)        :   76640 pc/arcsec = 76.640 kpc/arcsec = 4598.38 kpc/arcmin = 275.90 Mpc/degree
Scale (3K CMB)             :   76676 pc/arcsec = 76.676 kpc/arcsec = 4600.54 kpc/arcmin = 276.03 Mpc/degree
Scale (Virgo Infall only)  :   76649 pc/arcsec = 76.649 kpc/arcsec = 4598.92 kpc/arcmin = 275.94 Mpc/degree
Scale (Virgo + GA only)    :   76659 pc/arcsec = 76.659 kpc/arcsec = 4599.52 kpc/arcmin = 275.97 Mpc/degree
Scale(Virgo + GA + Shapley):   76661 pc/arcsec = 76.661 kpc/arcsec = 4599.67 kpc/arcmin = 275.98 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 =  0.022 arcmin  
and Selected Redshift, defined by the Velocity Range:
from  to km/sec where V(Heliocentric) = 1154201 km/sec  






Cosmology-Corrected Quantities [Ho =  73.00 km/sec/Mpc, Ωmatter =   0.27, Ωvacuum =   0.73]
[Redshift 3.851106 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation]
Luminosity Distance        :    33959 Mpc      (m-M) = 47.65 mag
Angular-Size Distance      :     1443 Mpc      (m-M) = 40.80 mag
Co-Moving Radial Distance  :     7000 Mpc      (m-M) = 44.23 mag
Co-Moving Tangential Dist. :     7000 Mpc      (m-M) = 44.23 mag
Co-Moving Volume           : 1.44e+03 Gpc^3
Light Travel-Time          :   11.694 Gyr
Age at Redshift 3.851106   :    1.604 Gyr
Age of Universe            :   13.299 Gyr
Scale (Cosmology Corrected):    6996 pc/arcsec =  6.996 kpc/arcsec = 419.75 kpc/arcmin =  25.19 Mpc/degree
Surface Brightness Dimming : Flux Density per Unit Area =  0.00181; Magnitude per Unit Area = 6.858 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