NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-24 T06:26:14 PDT
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You have selected the following parameters to search on:

Velocity(km/s): Unconstrained
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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

Detailed Information for Object No. 76

INDEX for UM 320
Essential Data (jump to sub-section of this query report):

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

Images
   
51 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
123 Reference(s)   
29 Position data point(s)
31 Redshift data point(s)   
8 Diameter data point(s)   
PKS data    
HB89 data    

ESSENTIAL NOTE for UM 320 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for UM 320 (Back to INDEX)
Object Names Type Object Names Type
UM 320EmLS VLSS J0125.2-0018 RadioS
FBQS J0125-0018 QSO AT20G J012517-001829 RadioS
[HB89] 0122-005 QSO TXS 0122-005 RadioS
4C -00.10 RadioSMJV 02172 RadioS
PKS 0122-005 RadioSRX J0125.3-0018 XrayS
2MASS J01251714-0018287 IrS 1RXS J012516.5-001835 XrayS
2MASSi J0125171-001828 IrS RXS J012516.5-001835 XrayS
SDSS J012517.14-001828.8 QSO 1WGA J0125.2-0018 XrayS
SDSS J012517.14-001828.9 QSO [VCV2001] J012517.2-001828 QSO
SDSS J012517.15-001828.8 QSO [SHV2006] 1111 G
SDSS J012517.15-001828.9 QSO [LTF2008] J021.321-00.308 QSO
SDSS J012517.16-001828.9 QSO [MGL2009] 0165 QSO
2SLAQ J012517.14-001828.8 QSO [MHD2011] 2057 QSO
LQAC 021-000 014 QSO [MSC2011] J012517.15-001828.9 QSO
LEDA 2818205 G [RKF2011] 048 QSO
BZQ J0125-0018 QSO [RKF2011] J012517-001828 QSO
PKS B0122-005 RadioS[BMS2012] J0125-00 QSO
PKS J0125-0018 RadioS[WHJ2012] J021.321445-00.30802QSO
PMN J0125-0018 RadioS[WGS2013] J012517.14-001828.9 G
MRC 0122-005 RadioS[FOC2014] 014 RadioS
87GB[BWE91] 0122-0033 RadioS    
FIRST J012517.1-001829 RadioS    
NVSS J012517-001831 RadioS    

COORDINATES for UM 320 (Back to INDEX)

Position Reference:2007SDSS6.C...0000:

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)   20.681552   -0.567934 01h22m43.572s -00d34m04.56s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)   21.321444   -0.308024 01h25m17.147s -00d18m28.89s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)   18.886704   -8.604212                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)   19.586136   -8.601547                              5.00E-01  5.00E-01    0
Galactic              141.182699  -61.974440                              5.00E-01  5.00E-01    0
SuperGalactic         298.211517   -7.367136                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
29 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for UM 320 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for UM 320 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
Activity TypeQuasarQSO...2009MNRAS.399.2231S
2 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for UM 320 (Back to INDEX)
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]0.1130.0950.0720.0570.0390.1110.0860.0600.0440.0330.0190.0120.0080.004
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]0.1380.1100.0840.0680.0490.1310.0970.0700.0530.0380.0230.0150.0090.004


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.040 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for UM 320 (Back to INDEX)
Helio. Radial Velocity     :    683243 +/-      107 km/s      
Redshift                   :  2.279054 +/- 0.000358       ; 2010MNRAS.405.2302H
Description                : AGN            FSRQ 
Magnitude and Filter       : 18.5g
Spare 3                    :  0.09
Spare 4                    :  0.08

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:
31 Redshift data point(s)      51 photometric data point(s)      8 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for UM 320 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :  683243 +/-    107 km/s      2010MNRAS.405.2302H
V (Kinematic LSR)          :  683237 +/-    107 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :  683302 +/-    107 km/s      1991RC3.9.C...0000d
V (Local Group)            :  683362 +/-    108 km/s      1996AJ....111..794K
V (3K CMB)                 :  682936 +/-    109 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :  683172 +/-    108 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :  682889 +/-    110 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :  682819 +/-    110 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :  9360.3 +/-  655.2 Mpc      (m-M) = 44.86 +/- 0.15 mag
D (Local Group)            :  9361.1 +/-  655.3 Mpc      (m-M) = 44.86 +/- 0.15 mag
D (3K CMB)                 :  9355.3 +/-  654.9 Mpc      (m-M) = 44.86 +/- 0.15 mag
D (Virgo Infall only)      :  9358.5 +/-  655.1 Mpc      (m-M) = 44.86 +/- 0.15 mag
D (Virgo + GA only)        :  9354.6 +/-  654.8 Mpc      (m-M) = 44.86 +/- 0.15 mag
D (Virgo + GA + Shapley)   :  9353.7 +/-  654.8 Mpc      (m-M) = 44.85 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :   45380 pc/arcsec = 45.380 kpc/arcsec = 2722.80 kpc/arcmin = 163.37 Mpc/degree
Scale (Local Group)        :   45384 pc/arcsec = 45.384 kpc/arcsec = 2723.04 kpc/arcmin = 163.38 Mpc/degree
Scale (3K CMB)             :   45356 pc/arcsec = 45.356 kpc/arcsec = 2721.34 kpc/arcmin = 163.28 Mpc/degree
Scale (Virgo Infall only)  :   45371 pc/arcsec = 45.371 kpc/arcsec = 2722.28 kpc/arcmin = 163.34 Mpc/degree
Scale (Virgo + GA only)    :   45353 pc/arcsec = 45.353 kpc/arcsec = 2721.15 kpc/arcmin = 163.27 Mpc/degree
Scale(Virgo + GA + Shapley):   45348 pc/arcsec = 45.348 kpc/arcsec = 2720.87 kpc/arcmin = 163.25 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 = 0.037 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 683243 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 2.278028 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 17966 Mpc (m-M) = 46.27 mag Angular-Size Distance : 1672 Mpc (m-M) = 41.12 mag Co-Moving Radial Distance : 5481 Mpc (m-M) = 43.69 mag Co-Moving Tangential Dist. : 5481 Mpc (m-M) = 43.69 mag Co-Moving Volume : 690 Gpc^3 Light Travel-Time : 10.437 Gyr Age at Redshift 2.278028 : 2.862 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 8106 pc/arcsec = 8.106 kpc/arcsec = 486.36 kpc/arcmin = 29.18 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.00866; Magnitude per Unit Area = 5.156 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: as Input for Calculation of the Distances and Cosmology-Corrected Quantities

QUICK-LOOK PHOTOMETRY and LUMINOSITIES for UM 320 (Back to INDEX)

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).

Spectral
Region
Band Apparent Mag or Flux Refcode Absolute Mag or νLν [W] νLν [L(Bolometric)]
X-Ray0.1-2.4 keV (ROSAT) 0.207E-12 erg/cm^2^/s 2009A&A...495..691M 7.99E+38 [W] 2.08E+12
Ultraviolet1700 A (SDSS) -15.278 log(erg/cm^2^/s/A) 2011MNRAS.410..860A 3.46E+39 [W] 9.00E+12
Visualb_J 17.9 mag 2005AJ....130.1345E-28.37 [mag] 1.76E+13
Near-InfraredH (2MASS/CTIO) 16.077 +/- 0.175 mag 2006AJ....131.1163S-30.20 +/- 0.53 [mag] 6.87E+12 +/- 1.76E+12
Radio74 MHz (VLA) 4.89 +/- 0.53 Jy 2007AJ....134.1245C 1.39E+37 +/- 3.17E+36 [W] 3.62E+10 +/- 8.25E+09
NOTE: The above quantities are derived using a Distance Modulus of 46.27 mag corresponding to
a Luminosity Distance of 17966.2 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 51 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for UM 320 (Back to INDEX)

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

Passband Apparent Major Axis
(2a) [arcsec]
Apparent Minor Axis
(2b) [arcsec]
PA
[degrees]
(J2000.0)
Reference Level RefcodePhysical Major Axis
(2a) [kpc]
Physical Minor Axis
(2b) [kpc]
r (SDSS Isophotal) 6.385.6187 25.0 mag arcsec^-2^ 2007SDSS6.C...0000:51.7245.51
NOTE: At z > 0.5, physical diameters are derived using a Scale (Cosmology Corrected) of 8.106 kpc/arcsec.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 8 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for UM 320 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- UM 320SIMBAD (CDS, Strasbourg, France)
Fourth Cambridge Survey -- 4C -00.10 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
version
SDSS Sky Server
Parkes Radio Sources Catalogue -- PKS B0122-005 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Parkes-MIT-NRAO 4.85GHz Surveys -- PMN J0125-0018 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original FIRST Source Catalog -- FIRST J012517.1-001829 Faint Images of the Radio Sky at Twenty-Centimeters
FIRST Survey, Version 1999Jul -- FIRST J012517.1-001829 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
NRAO/VLA Sky Survey (NVSS)
Texas Survey of radio sources at 365MHz -- TXS 0122-005 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 2818205 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- UM 320GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- UM 320NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 01h25m17.1s, -00d18m29s (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)
version
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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