Date and Time of the Query: 2022-01-23 T00:46:33 PST
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You have selected the following parameters to search on:

Parameters for Distances and Cosmology: Ho= 73.0; Ωmatter = 0.27; Ωvacuum = 0.73;
Derived Quantities use a Redshift corrected to a Reference Frame defined by the 3K CMB

NED results for object 1231+481

1 objects found in NED.    


 Row          Object Name                 EquJ2000.0       Object  Velocity/Redshift    Mag./  Separ.               Number of                                 Row 
 No.     (* => Essential Note)       RA               DEC  Type     km/s       z   Qual Filter arcmin Refs Notes Phot Posn Vel/z Diam Assoc Images   Spectra  No. 
1   *WISEA J123413.33+475351.2      12h34m13.3s +47d53m51s QSO    >30000  0.373181 SPEC 17.2g    ...    88     1   89   24    14   10     2 Retrieve Retrieve 1   

Detailed information for each object

Object No. 1 - WISEA J123413.33+475351.2

INDEX for WISEA J123413.33+475351.2
Essential Data (jump to sub-section of this query report):

   Essential Note    
   Basic Data   
   Quantities Derived from Redshift    
   Redshift-Independent Distances
   Quick-Look Photometry and Luminosities
   Quick-Look Angular and Physical Sizes
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):

89 Photometric data point(s) and SED   
Redshift-Independent Distances
88 Reference(s)   
24 Position data point(s)
14 Redshift data point(s)   
10 Diameter data point(s)   
1 Note(s)   
2 Association(s)   

ESSENTIAL NOTE for WISEA J123413.33+475351.2 (Back to INDEX)
TXS codes: confusion(C)                                                         

CROSS-IDENTIFICATIONS for WISEA J123413.33+475351.2 (Back to INDEX)
Object Names Type Object Names Type
WISEA J123413.33+475351.2IrS ILT J123413.3+475351.1 RadioS
2MASS J12341333+4753512 IrS JVAS J1234+4753 RadioS
2MASSi J1234133+475351 IrS VCS1 J1234+4753 RadioS
SDSS J123413.32+475351.1 QSO OCARS 1231+481 RadioS
SDSS J123413.32+475351.2 VisS VIPS 0570 RadioS
SDSS J123413.33+475351.2 QSO VIPS J12342+4753 RadioS
SDSS J123413.34+475351.2 * 2CXO J123413.3+475351 XrayS
SDSS J123413.34+475351.3 QSO CXO J123413.3+475351 XrayS
LQAC 188+047 011 QSO CXOGSG J123413.3+475351 XrayS
BZQ J1234+4753 QSO CXOMP J123413.3+475351 XrayS
87GB 123150.5+481043 RadioS1RXS J123413.3+475347 XrayS
87GB[BWE91] 1231+4810 RadioS2XMM J123413.4+475352 XrayS
[WB92] 1231+4810 RadioS2XMMp J123413.4+475352 XrayS
NVSS J123413+475351 RadioS[VCV2001] J123413.4+475353 QSO
CRATES J1234+4753 RadioS[SHV2006] 1611 G
CRATES J123413.33+475351.2 RadioS[HRT2007] J123413+475408 RadioS
TXS 1231+481 RadioS[JBB2007] J123413.33+475351.2 RadioS
GB1 1231+481 RadioS[MGL2009] 1495 QSO
GB6 J1234+4754 RadioS[WHJ2012] J188.555557+47.89756QSO
ICRF J123413.3+475351 RadioS[CKK2013] J123413.33+475351.3 QSO
IERS B1231+481 RadioS[MGD2014] 1231.8+4810 RadioS
IVS B1231+481 RadioS    

COORDINATES for WISEA J123413.33+475351.2 (Back to INDEX)

Position Reference:2011AJ....142...89P

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0) 187.9593557  48.1730070 12h31m50.2453s +48d10m22.825s  1.40E-03  9.50E-04   90
Equatorial (J2000.0) 188.5555446  47.8975656 12h34m13.3307s +47d53m51.236s  1.40E-03  9.50E-04   90
Ecliptic   (B1950.0) 162.2223319  46.0859379                              1.40E-03  9.50E-04   55
Ecliptic   (J2000.0) 162.9274102  46.0874157                              1.40E-03  9.50E-04   55
Galactic             130.9885397  68.9605590                              1.40E-03  9.50E-04  101
SuperGalactic         68.8715757   8.1869271                              1.40E-03  9.50E-04   14
Additional detailed measurements with references are also available by clicking below:
24 Position data point(s)


TypeAs PublishedNED HomogenizedFlagReference Code
Activity TypeFlat-Spectrum Radio Source,Flat-Spectrum Radio Source...2007ApJS..171...61H
2 Detailed Classification(s)

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 tS D S SU 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]0.0610.0510.0390.0310.0210.0600.0470.0320.0240.0180.0100.0060.0040.002
Show/Hide Aλ magnitudes in all 88 photometric bands based on SF11
For completeness, we include the original SFD98 values:
L a n d o l tS D S SU 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]0.0760.0610.0460.0370.0270.0720.0530.0390.0290.0210.0130.0080.0050.002

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.

BASIC DATA for WISEA J123413.33+475351.2 (Back to INDEX)
Helio. Radial Velocity     :    111877 +/-        9 km/s SPEC 
Redshift                   :  0.373181 +/- 0.000031  SPEC ; 2016SDSSD.C...0000:
Description                :                AGN  
Magnitude and Filter       : 17.2g
Spare 3                    :  0.14
Spare 4                    :  0.14

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:
14 Redshift data point(s)      89 photometric data point(s)      10 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for WISEA J123413.33+475351.2 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :  111877 +/-      9 km/s SPEC 2016SDSSD.C...0000:
V (Kinematic LSR)          :  111886 +/-      9 km/s SPEC 1986MNRAS.221.1023K
V (Galactocentric GSR)     :  111944 +/-     10 km/s SPEC 1991RC3.9.C...0000d
V (Local Group)            :  111945 +/-     10 km/s SPEC 1996AJ....111..794K
V (3K CMB)                 :  112075 +/-     17 km/s SPEC 1996ApJ...473..576F
V (Virgo Infall only)      :  112110 +/-     15 km/s SPEC 2000ApJ...529..786M
V (Virgo + GA only)        :  112106 +/-     15 km/s SPEC 2000ApJ...529..786M
V (Virgo + GA + Shapley)   :  112131 +/-     15 km/s SPEC 2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :  1533.5 +/-  107.3 Mpc      (m-M) = 40.93 +/- 0.15 mag
D (Local Group)            :  1533.5 +/-  107.3 Mpc      (m-M) = 40.93 +/- 0.15 mag
D (3K CMB)                 :  1535.3 +/-  107.5 Mpc      (m-M) = 40.93 +/- 0.15 mag
D (Virgo Infall only)      :  1535.8 +/-  107.5 Mpc      (m-M) = 40.93 +/- 0.15 mag
D (Virgo + GA only)        :  1535.7 +/-  107.5 Mpc      (m-M) = 40.93 +/- 0.15 mag
D (Virgo + GA + Shapley)   :  1536.0 +/-  107.5 Mpc      (m-M) = 40.93 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :    7435 pc/arcsec =  7.435 kpc/arcsec = 446.07 kpc/arcmin =  26.76 Mpc/degree
Scale (Local Group)        :    7435 pc/arcsec =  7.435 kpc/arcsec = 446.08 kpc/arcmin =  26.76 Mpc/degree
Scale (3K CMB)             :    7443 pc/arcsec =  7.443 kpc/arcsec = 446.59 kpc/arcmin =  26.80 Mpc/degree
Scale (Virgo Infall only)  :    7446 pc/arcsec =  7.446 kpc/arcsec = 446.73 kpc/arcmin =  26.80 Mpc/degree
Scale (Virgo + GA only)    :    7445 pc/arcsec =  7.445 kpc/arcsec = 446.72 kpc/arcmin =  26.80 Mpc/degree
Scale(Virgo + GA + Shapley):    7447 pc/arcsec =  7.447 kpc/arcsec = 446.82 kpc/arcmin =  26.81 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 = 0.224 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 111877 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.373841 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 1939 Mpc (m-M) = 41.44 mag Angular-Size Distance : 1027 Mpc (m-M) = 40.06 mag Co-Moving Radial Distance : 1411 Mpc (m-M) = 40.75 mag Co-Moving Tangential Dist. : 1411 Mpc (m-M) = 40.75 mag Co-Moving Volume : 11.8 Gpc^3 Light Travel-Time : 3.930 Gyr Age at Redshift 0.373841 : 9.369 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 4981 pc/arcsec = 4.981 kpc/arcsec = 298.86 kpc/arcmin = 17.93 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.28071; Magnitude per Unit Area = 1.379 mag
To change Cosmological Input Parameters for Derived Quantities: Enter Your Preferred Values and click on "Submit Changed Hubble Parameters for this object" button
Correct Redshift To the Reference Frame defined by: as Input for Calculation of the Distances and Cosmology-Corrected Quantities


The brightest flux in each of the following spectral regions, when available:
Gamma-Ray (ν > 2E19 Hz); X-Ray (2E19 Hz > ν > 2E16 Hz); Ultraviolet (2E16 Hz > ν > 9E14 Hz); Visual (9E14 Hz > ν > 3E14 Hz);
Near-Infrared (3E14 Hz > ν > 6E13 Hz); Mid-Infrared (6E13 Hz > ν > 7.5E12 Hz); Far-Infrared (7.5E12 Hz > ν > 1E12 Hz);
Sub-Millimeter (1E12 Hz > ν > 3E11 Hz); Millimeter (3E11 Hz > ν > 3E10 Hz); Radio (3E10 Hz > ν).

Band Apparent Mag or Flux Refcode Absolute Mag or νLν [W] νLν [L(Bolometric)]
X-Ray0.3-8 keV (Chandra) 1.54E-12 erg/cm^2^/s 2016ApJS..224...40W 6.93E+37 [W] 1.80E+11
Visuali (SDSS Petrosian)AB 16.768 +/- 0.005 asinh mag 2005SDSS4.C...0000:-24.67 +/- 0.50 [mag] 6.60E+11 +/- 1.32E+11
Near-InfraredW2 (WISE) 12.234 +/- 0.023 mag 2013wise.rept....1C-29.20 +/- 0.50 [mag] 1.67E+11 +/- 3.36E+10
Mid-InfraredW4 (WISE) 5.739 +/- 0.034 mag 2013wise.rept....1C-35.70 +/- 0.50 [mag] 6.73E+11 +/- 1.36E+11
Radio1.40 GHz 371 milliJy 1992ApJS...79..331W 2.34E+35 [W] 6.08E+08
NOTE: The above quantities are derived using a Distance Modulus of 41.44 mag corresponding to
a Luminosity Distance of 1939.2 Mpc [assuming 10%uncertainty] using the Cosmology-Corrected Quantities.
The quantities quoted above have not necessarily been corrected for foreground extinction, and no K-Corrections have been applied.

View details and SED for 89 Photometric data point(s) available in NED.


The largest diameters in the Visual and Near-Infrared spectral regions, when available:

Passband Apparent Major Axis
(2a) [arcsec]
Apparent Minor Axis
(2b) [arcsec]
Reference Level RefcodePhysical Major Axis
(2a) [kpc]
Physical Minor Axis
(2b) [kpc]
r (SDSS Isophotal) 9.688.0318 25.0 mag arcsec^-2^ 2007SDSS6.C...0000:72.0959.83
NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 7.447 kpc/arcsec.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 10 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for WISEA J123413.33+475351.2 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- WISEA J123413.33+475351.2SIMBAD (CDS, Strasbourg, France)
SDSS Sky Server
NRAO/VLA Sky Survey (NVSS)
Texas Survey of radio sources at 365MHz -- TXS 1231+481 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
GB6 catalog of radio sources -- GB6 J1234+4754 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- WISEA J123413.33+475351.2GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- WISEA J123413.33+475351.2NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 12h34m13.3s, +47d53m51s (J2000)Site/Service
Query Optical and UV Mission Archives (Default search radius)Multimission Archive at STScI (MAST)
Query High Energy Mission Archives (Default search radius)HEASARC (NASA/GSFC)
SDSS Sky Server
Query IRSA for WISE images (10 arcmin search radius)NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
NASA/IPAC Infrared Science Archive (IRSA)
 Size:    Contours (PS)  JPEG  FITS File 
NRAO/VLA Sky Survey (NVSS)
    Size:     GIF     FITS File  
Faint Images of the Radio Sky at Twenty-Centimeters
The NRAO Data Archive System

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