Date and Time of the Query: 2022-01-23 T19:30:10 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 1624+416

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] 1624+416                16h25m57.7s +41d34m41s QSO    >30000  2.550000 SPEC 21.7g    ...   170     3   80   26    14    4     1 Retrieve Retrieve 1   

Detailed information for each object

Object No. 1 - [HB89] 1624+416

INDEX for [HB89] 1624+416
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):

80 Photometric data point(s) and SED   
Redshift-Independent Distances
170 Reference(s)   
26 Position data point(s)
14 Redshift data point(s)   
4 Diameter data point(s)   
3 Note(s)   
1 Association(s)   
HB89 data    

ESSENTIAL NOTE for [HB89] 1624+416 (Back to INDEX)

CROSS-IDENTIFICATIONS for [HB89] 1624+416 (Back to INDEX)
Object Names Type Object Names Type
[HB89] 1624+416QSO GB6 J1625+4134 RadioS
4C +41.32 RadioSICRF J162557.6+413440 RadioS
B3 1624+416 RadioSIERS B1624+416 RadioS
WISEA J162557.67+413440.3 IrS IVS B1624+416 RadioS
SDSS J162557.68+413440.4 G JVAS J1625+4134 RadioS
SDSS J162557.68+413440.8 G MASIV J1625+4134 RadioS
LQAC 246+041 005 QSO OCARS 1624+416 RadioS
CGRaBS J1625+4134 QSO VIPS 0981 RadioS
LEDA 2820708 G VIPS J16259+4134 RadioS
BZQ J1625+4134 QSO WMAP J162617+4127 RadioS
MG4 J162559+4134 RadioSQVW7 J162555+413021 RadioS
87GB 162418.9+414120 RadioS1RXS J162557.3+413437 XrayS
87GB[BWE91] 1624+4141 RadioS[KWP81] 1624+41 RadioS
[WB92] 1624+4141 RadioS[JP2001] 162423+4143 RadioS
FIRST J162557.6+413440 RadioS[VCV2001] J162557.6+413440 QSO
NVSS J162557+413441 RadioS[HRT2007] J162557+413435 RadioS
VLSS J1625.9+4134 RadioS[JBB2007] J162557.28+413441.3 RadioS
VSOP J1625+4134 RadioS[MGL2009] 2131 QSO
S4 1624+41 RadioS[YSD2012] J1625+4134 G
OS +440 RadioS[MGD2014] 1624.3+4141 RadioS
CRATES J1625+4134 NED01 RadioS[XH2014] J246.4900+41.5778 QSO
CRATES J162557.67+413440.6 RadioS[LSJ2017] J1625+4134 RadioS
DA 411 RadioS    
TXS 1624+416 RadioS    
CoNFIG 249 RadioS    

COORDINATES for [HB89] 1624+416 (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) 246.0760812  41.6898879 16h24m18.2595s +41d41m23.596s  3.20E-04  3.10E-04    0
Equatorial (J2000.0) 246.4902904  41.5779525 16h25m57.6697s +41d34m40.629s  3.20E-04  3.10E-04    0
Ecliptic   (B1950.0) 230.0558654  61.8576972                              3.20E-04  3.10E-04  160
Ecliptic   (J2000.0) 230.7614976  61.8524099                              3.20E-04  3.10E-04  160
Galactic              65.7439201  44.2183791                              3.20E-04  3.10E-04   91
SuperGalactic         69.9284596  48.8323348                              3.20E-04  3.10E-04   62
Additional detailed measurements with references are also available by clicking below:
26 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
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]0.0360.0300.0230.0180.0120.0350.0270.0190.0140.0100.0060.0040.0020.001
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]0.0440.0350.0270.0210.0160.0410.0300.0220.0170.0120.0070.0050.0030.001

Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.010 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for [HB89] 1624+416 (Back to INDEX)
Helio. Radial Velocity     :    764471 +/-        0 km/s SPEC 
Redshift                   :  2.550000 +/- 0.000000  SPEC ; 2018A&A...618A..80G
Description                : LPQ            FSRQ 
Magnitude and Filter       : 21.7g
Spare 3                    :  0.06
Spare 4                    :  0.03

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)      80 photometric data point(s)      4 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for [HB89] 1624+416 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :  764471 +/-      0 km/s SPEC 2018A&A...618A..80G
V (Kinematic LSR)          :  764489 +/-      0 km/s SPEC 1986MNRAS.221.1023K
V (Galactocentric GSR)     :  764630 +/-      6 km/s SPEC 1991RC3.9.C...0000d
V (Local Group)            :  764656 +/-     11 km/s SPEC 1996AJ....111..794K
V (3K CMB)                 :  764496 +/-      2 km/s SPEC 1996ApJ...473..576F
V (Virgo Infall only)      :  764761 +/-     13 km/s SPEC 2000ApJ...529..786M
V (Virgo + GA only)        :  764727 +/-     14 km/s SPEC 2000ApJ...529..786M
V (Virgo + GA + Shapley)   :  764739 +/-     14 km/s SPEC 2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     : 10474.4 +/-  733.2 Mpc      (m-M) = 45.10 +/- 0.15 mag
D (Local Group)            : 10474.7 +/-  733.2 Mpc      (m-M) = 45.10 +/- 0.15 mag
D (3K CMB)                 : 10472.5 +/-  733.1 Mpc      (m-M) = 45.10 +/- 0.15 mag
D (Virgo Infall only)      : 10476.2 +/-  733.3 Mpc      (m-M) = 45.10 +/- 0.15 mag
D (Virgo + GA only)        : 10475.7 +/-  733.3 Mpc      (m-M) = 45.10 +/- 0.15 mag
D (Virgo + GA + Shapley)   : 10475.9 +/-  733.3 Mpc      (m-M) = 45.10 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :   50781 pc/arcsec = 50.781 kpc/arcsec = 3046.87 kpc/arcmin = 182.81 Mpc/degree
Scale (Local Group)        :   50783 pc/arcsec = 50.783 kpc/arcsec = 3046.98 kpc/arcmin = 182.82 Mpc/degree
Scale (3K CMB)             :   50772 pc/arcsec = 50.772 kpc/arcsec = 3046.34 kpc/arcmin = 182.78 Mpc/degree
Scale (Virgo Infall only)  :   50790 pc/arcsec = 50.790 kpc/arcsec = 3047.39 kpc/arcmin = 182.84 Mpc/degree
Scale (Virgo + GA only)    :   50788 pc/arcsec = 50.788 kpc/arcsec = 3047.26 kpc/arcmin = 182.84 Mpc/degree
Scale(Virgo + GA + Shapley):   50788 pc/arcsec = 50.788 kpc/arcsec = 3047.31 kpc/arcmin = 182.84 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 = 0.033 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 764471 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 2.550084 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 20629 Mpc (m-M) = 46.57 mag Angular-Size Distance : 1637 Mpc (m-M) = 41.07 mag Co-Moving Radial Distance : 5811 Mpc (m-M) = 43.82 mag Co-Moving Tangential Dist. : 5811 Mpc (m-M) = 43.82 mag Co-Moving Volume : 822 Gpc^3 Light Travel-Time : 10.753 Gyr Age at Redshift 2.550084 : 2.546 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 7936 pc/arcsec = 7.936 kpc/arcsec = 476.14 kpc/arcmin = 28.57 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.00630; Magnitude per Unit Area = 5.502 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-Ray0.1-2.4 keV (RASS) 1.550E-13 erg/cm^2^/s 2015ApJ...810...14A 7.89E+38 [W] 2.05E+12
Visualz (SDSS CModel) AB 21.251 asinh mag 2007SDSS6.C...0000:-25.32 [mag] 4.56E+11
Near-InfraredW1 (WISE) 14.419 +/- 0.036 mag 2013wise.rept....1C-32.15 +/- 0.50 [mag] 6.26E+12 +/- 1.27E+12
Mid-InfraredW3 (WISE) 11.997 +/- 0.238 mag 2013wise.rept....1C-34.58 +/- 0.55 [mag] 1.73E+12 +/- 5.11E+11
MillimeterKa (WMAP) 0.8 +/- 0.08 Jy 2009ApJS..180..283W 1.34E+39 +/- 3.01E+38 [W] 3.50E+12 +/- 7.82E+11
Radio74 MHz (VLA) 3.14 +/- 0.33 Jy 2007AJ....134.1245C 1.18E+37 +/- 2.67E+36 [W] 3.07E+10 +/- 6.93E+09
NOTE: The above quantities are derived using a Distance Modulus of 46.57 mag corresponding to
a Luminosity Distance of 20629.2 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 80 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) 2.782.31160 25.0 mag arcsec^-2^ 2007SDSS6.C...0000:22.0618.31
NOTE: At z > 0.5, physical diameters are derived using a Scale (Cosmology Corrected) of 7.936 kpc/arcsec.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 4 Diameter data point(s) available in NED.

Resources for Object NamesSite/Service
Fourth Cambridge Survey -- 4C +41.32 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
The Third Bologna Survey -- B3 1624+416 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
SDSS Sky Server
Original FIRST Source Catalog -- FIRST J162557.6+413440 Faint Images of the Radio Sky at Twenty-Centimeters
FIRST Survey, Version 1999Jul -- FIRST J162557.6+413440 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
NRAO/VLA Sky Survey (NVSS)
Texas Survey of radio sources at 365MHz -- TXS 1624+416 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
GB6 catalog of radio sources -- GB6 J1625+4134 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 2820708 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- [HB89] 1624+416GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- [HB89] 1624+416NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 16h25m57.7s, +41d34m41s (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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