Date and Time of the Query: 2022-01-16 T19:31:08 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 0420-014

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   *[HB89] 0420-014                04h23m15.8s -01d20m33s QSO    >30000  0.916090 SPEC 18.1b    ...   686    12  197   63    30    0     0 Retrieve Retrieve 1   

Detailed information for each object

Object No. 1 - [HB89] 0420-014

INDEX for [HB89] 0420-014
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
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):

197 Photometric data point(s) and SED   
Redshift-Independent Distances
686 Reference(s)   
63 Position data point(s)
30 Redshift data point(s)   
12 Note(s)   
PKS data    
HB89 data    

ESSENTIAL NOTE for [HB89] 0420-014 (Back to INDEX)
Gamma ray source may be also associated with [HB89] 0422+004.                   

CROSS-IDENTIFICATIONS for [HB89] 0420-014 (Back to INDEX)
Object Names Type Object Names Type
[HB89] 0420-014QSO NEWPS_5yr_5s_15 098 RadioS
PKS 0420-01 RadioSQVW5 J042316-0120 RadioS
WISE J042315.79-012032.9 IrS QVW7 J042314-012020 RadioS
2MASS J04231580-0120330 IrS WMAP3-NEWPS-5S 054 RadioS
2MASSi J0423158-012033 IrS FASTT 0159 V*
GALEXASC J042315.75-012032.6 UvS RX J0423.2-0120 XrayS
IRAS 04207-0127 IrS 1RXS J042315.1-012019 XrayS
IRAS F04207-0127 IrS XMMSL1 J042315.6-012033 XrayS
6dF J0423158-012033 G 1AXG J042316-0119 XrayS
LQAC 065-001 001 QSO 3FHL J0423.3-0120 GammaS
CGRaBS J0423-0120 QSO 3FGL J0423.2-0119 GammaS
LEDA 075147 G 2FGL J0423.2-0120 GammaS
SSTSL2 J042315.79-012032.8 IrS 1FGL J0423.2-0118 GammaS
BZQ J0423-0120 QSO 0FGL J0423.1-0112 GammaS
PKS B0420-014 RadioS1FLE J0424-0042 GammaS
PKS J0423-0120 RadioS4FGL J0423.3-0120 GammaS
PMN J0423-0120 RadioS2EG J0423-0058 GammaS
MRC 0420-014 RadioS3EG J0422-0102 GammaS
87GB[BWE91] 0420-0126 RadioSEGRET J0423-0058 GammaS
[WB92] 0420-0126 RadioS9Y-MST J0423-0119 GammaS
NVSS J042315-012032 RadioSFL8Y J0423.3-0119 GammaS
VLSS J0423.2-0120 RadioS[KWP81] 0420-01 RadioS
VSOP J0423-0120 RadioS[dML87] 118 G
S3 0420-01 RadioS[HB89] 0420-014:[YYW90] 01 QSO
OA 129 RadioS[VCV2001] J042315.8-012033 QSO
OF -035 RadioS[HRT2007] J042315-012034 RadioS
AT20G J042315-012033 RadioS[JBB2007] J042315.80-012033.0 RadioS
CRATES J0423-0120 RadioS[CW2008] J042320-011916 RadioS
CRATES J042315.80-012033.1 RadioS[LLK2008] 0420-014 RadioS
TXS 0420-014 RadioS[VKA2008] J0423-0120 RadioS
Cul 0420-014 RadioS[DFD2009] J0423-0120 RadioS
ICRF J042315.8-012033 RadioS[MGL2009] 0449 QSO
ICRF-Ext1 J0423-0120 RadioS[LBC2010] J0423-0120 RadioS
IERS B0420-014 RadioS[MSC2011] J042315.80-012033.1 G
IVS B0420-014 RadioS[RLH2011] J0423-0120 G
VERA J0423-0120 RadioS[XH2014] J065.8154-01.3425 QSO
OCARS 0420-014 RadioS[ZZ2014] J042315.80-012033.0 RadioS
PLCKERC030 G195.26-33.13 RadioS[FRG2017] J065.816-01.342 QSO
WMAP 110 RadioS[LSJ2017] J0423-0120 RadioS
WMAP J0423-0120 RadioS    
WMAP J042316-0120 RadioS    
WMAP J042317-0120 RadioS    
NEWPS_5yr_5s 099 RadioS    

COORDINATES for [HB89] 0420-014 (Back to INDEX)

Position Reference:1995AJ....110..880J

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  65.1814266  -1.4579822 04h20m43.5424s -01d27m28.736s  1.30E-04  4.00E-05    0
Equatorial (J2000.0)  65.8158363  -1.3425178 04h23m15.8007s -01d20m33.064s  1.30E-04  4.00E-05    0
Ecliptic   (B1950.0)  62.9655895 -22.6039942                              1.30E-04  4.00E-05   10
Ecliptic   (J2000.0)  63.6650743 -22.5979242                              1.30E-04  4.00E-05   10
Galactic             195.2901590 -33.1398760                              1.30E-04  4.00E-05  122
SuperGalactic        313.7062630 -49.9383351                              1.30E-04  4.00E-05   67
Additional detailed measurements with references are also available by clicking below:
63 Position data point(s)


TypeAs PublishedNED HomogenizedFlagReference Code
Radio Morphologyradio jetradio jet...2002A&A...381..757L
Activity TypeFlat-Spectrum Radio Source,Flat-Spectrum Radio Source...2007ApJS..171...61H
3 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]0.5450.4560.3450.2730.1890.5330.4150.2870.2130.1590.0890.0560.0380.019
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]0.7140.5670.4360.3510.2550.6780.4990.3620.2740.1940.1190.0760.0480.020

Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.320 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for [HB89] 0420-014 (Back to INDEX)
Helio. Radial Velocity     :    274637 +/-       54 km/s SPEC 
Redshift                   :  0.916090 +/- 0.000180  SPEC ; 2019ApJS..245....3G
Description                : blazar;BLLAC   HPQ  
Magnitude and Filter       : 18.1b
Spare 3                    :      
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:
30 Redshift data point(s)      197 photometric data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for [HB89] 0420-014 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :  274637 +/-     54 km/s SPEC 2019ApJS..245....3G
V (Kinematic LSR)          :  274621 +/-     54 km/s SPEC 1986MNRAS.221.1023K
V (Galactocentric GSR)     :  274575 +/-     54 km/s SPEC 1991RC3.9.C...0000d
V (Local Group)            :  274593 +/-     54 km/s SPEC 1996AJ....111..794K
V (3K CMB)                 :  274560 +/-     54 km/s SPEC 1996ApJ...473..576F
V (Virgo Infall only)      :  274489 +/-     55 km/s SPEC 2000ApJ...529..786M
V (Virgo + GA only)        :  274300 +/-     56 km/s SPEC 2000ApJ...529..786M
V (Virgo + GA + Shapley)   :  274252 +/-     56 km/s SPEC 2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :  3761.3 +/-  263.3 Mpc      (m-M) = 42.88 +/- 0.15 mag
D (Local Group)            :  3761.5 +/-  263.3 Mpc      (m-M) = 42.88 +/- 0.15 mag
D (3K CMB)                 :  3761.1 +/-  263.3 Mpc      (m-M) = 42.88 +/- 0.15 mag
D (Virgo Infall only)      :  3760.1 +/-  263.2 Mpc      (m-M) = 42.88 +/- 0.15 mag
D (Virgo + GA only)        :  3757.5 +/-  263.0 Mpc      (m-M) = 42.87 +/- 0.15 mag
D (Virgo + GA + Shapley)   :  3756.9 +/-  263.0 Mpc      (m-M) = 42.87 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :   18235 pc/arcsec = 18.235 kpc/arcsec = 1094.12 kpc/arcmin =  65.65 Mpc/degree
Scale (Local Group)        :   18236 pc/arcsec = 18.236 kpc/arcsec = 1094.19 kpc/arcmin =  65.65 Mpc/degree
Scale (3K CMB)             :   18234 pc/arcsec = 18.234 kpc/arcsec = 1094.06 kpc/arcmin =  65.64 Mpc/degree
Scale (Virgo Infall only)  :   18230 pc/arcsec = 18.230 kpc/arcsec = 1093.78 kpc/arcmin =  65.63 Mpc/degree
Scale (Virgo + GA only)    :   18217 pc/arcsec = 18.217 kpc/arcsec = 1093.02 kpc/arcmin =  65.58 Mpc/degree
Scale(Virgo + GA + Shapley):   18214 pc/arcsec = 18.214 kpc/arcsec = 1092.83 kpc/arcmin =  65.57 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 = 0.092 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 274637 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.915834 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 5783 Mpc (m-M) = 43.81 mag Angular-Size Distance : 1575 Mpc (m-M) = 40.99 mag Co-Moving Radial Distance : 3018 Mpc (m-M) = 42.40 mag Co-Moving Tangential Dist. : 3018 Mpc (m-M) = 42.40 mag Co-Moving Volume : 115 Gpc^3 Light Travel-Time : 7.172 Gyr Age at Redshift 0.915834 : 6.126 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 7638 pc/arcsec = 7.638 kpc/arcsec = 458.28 kpc/arcmin = 27.50 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.07423; Magnitude per Unit Area = 2.824 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)]
Gamma-Ray0.1-100 GeV (Fermi) 80.6E-12 +/- 2.9E-12 erg/cm^2^/s 2012ApJS..199...31N 3.22E+40 +/- 6.55E+39 [W] 8.39E+13 +/- 1.70E+13
X-Ray0.1-2.4 keV (ROSAT) 4.15E-12 +/- 6.82E-13 ergs sec^-1^ cm^-2^ 1994A&A...281..355B 1.66E+39 +/- 4.31E+38 [W] 4.33E+12 +/- 1.12E+12
UltravioletNUV (GALEX) AB 18.8853 +/- 0.0536422 mag 2012GASC..C...0000S-24.93 +/- 0.50 [mag] 1.36E+12 +/- 2.79E+11
VisualV (USNO) 15.987 mag 2015ApJ...810...14A-27.82 [mag] 1.18E+13
Near-InfraredK_s (2MASS/CTIO) 13.664 +/- 0.05 mag 2006AJ....131.1163S-30.15 +/- 0.50 [mag] 3.30E+12 +/- 6.77E+11
Mid-Infrared25 microns (IRAS) 1.747E-01 +/- 15 % Jy 1990IRASF.C...0000M 8.40E+39 +/- 1.78E+39 [W] 2.19E+13 +/- 4.64E+12
Far-Infrared100 microns (IRAS) 579.0 +/- 57.0 milliJy 1988AJ.....95..307I 6.95E+39 +/- 1.55E+39 [W] 1.81E+13 +/- 4.03E+12
Sub-Millimeter850 microns (JCMT) 8168.3 milliJy 2010MNRAS.401.1240J 1.15E+40 [W] 3.00E+13
Millimeter37 GHz (SEST) 15.68 Jy 2008A&A...485...51H 2.32E+39 [W] 6.04E+12
Radio15 GHz (VLBA) 10.62 Jy 2005AJ....130.2473K 6.36E+38 [W] 1.65E+12
NOTE: The above quantities are derived using a Distance Modulus of 43.81 mag corresponding to
a Luminosity Distance of 5782.6 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 197 Photometric data point(s) available in NED.

Resources for Object NamesSite/Service
IRAS Faint Source Catalog -- IRAS F04207-0127 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query 6dF Galaxy Redshift Survey -- 6dF J0423158-012033 6dF Galaxy Redshift Survey
Parkes Radio Sources Catalogue -- PKS B0420-014 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Parkes-MIT-NRAO 4.85GHz Surveys -- PMN J0423-0120 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
NRAO/VLA Sky Survey (NVSS)
Texas Survey of radio sources at 365MHz -- TXS 0420-014 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 075147 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- [HB89] 0420-014GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- [HB89] 0420-014NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 04h23m15.8s, -01d20m33s (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)
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)
The NRAO Data Archive System

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