NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-10-16 T06:11:56 PDT
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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 NRAO 0512*


1 objects found in NED.    

SOURCE LIST

 Row          Object Name                  Galactic        Object  Velocity/Redshift    Mag./  Separ.               Number of                                 Row 
 No.     (* => Essential Note)       LON              LAT  Type     km/s       z   Qual Filter arcmin Refs Notes Phot Posn Vel/z Diam Assoc Images   Spectra  No. 
1   *[HB89] 1638+398                 63.37620   41.42382 QSO    >30000  1.660000      18.5     ...   237     1   60   20    13    4     1 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - [HB89] 1638+398

INDEX for [HB89] 1638+398
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
   
60 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
237 Reference(s)   
20 Position data point(s)
13 Redshift data point(s)   
4 Diameter data point(s)   
1 Note(s)   
1 Association(s)   
HB89 data    

ESSENTIAL NOTE for [HB89] 1638+398 (Back to INDEX)
May be associated with 2EG J1635+3813.                                          

CROSS-IDENTIFICATIONS for [HB89] 1638+398 (Back to INDEX)
Object Names Type Object Names Type
[HB89] 1638+398QSO NRAO 0512 RadioS
B3 1638+398 RadioSTXS 1638+398 RadioS
WISE J164029.64+394646.1 IrS GB6 J1640+3947 RadioS
SDSS J164029.63+394645.9 UvES ICRF J164029.6+394646 RadioS
SDSS J164029.63+394646.0 VisS IERS B1638+398 RadioS
GALEXASC J164029.63+394646.2 UvS JVAS J1640+3946 RadioS
GALEXMSC J164029.59+394647.0 UvS MASIV J1640+3946 RadioS
LQAC 250+039 003 QSO VIPS 1007 RadioS
CGRaBS J1640+3946 QSO VIPS J16404+3946 RadioS
BZQ J1640+3946 QSO 2FGL J1640.7+3945 GammaS
MG4 J164027+3946 RadioS[SRK80] 163840+395220 RadioS
87GB 163848.0+395248 RadioS[KWP81] 1638+39 RadioS
87GB[BWE91] 1638+3952 RadioS[Pd95] RS 10 RadioS
[WB92] 1638+3952 RadioS[JP2001] 163848+3953 RadioS
FIRST J164029.6+394645 RadioS[VCV2001] J164029.7+394646 QSO
FIRST J164029.6+394646 RadioS[SRM2005] J164029.63+394646.0 QSO
NVSS J164029+394645 RadioS[HRT2007] J164029+394704 RadioS
NVSS J164029+394646 RadioS[JBB2007] J164029.63+394646.0 RadioS
VLSS J1640.4+3946 RadioS[MGL2009] 2155 QSO
VSOP J1640+3946 RadioS[LBC2010] J1640+3946 RadioS
S4 1638+39 RadioS[MGD2014] 1638.8+3952 RadioS
OS +364.6 RadioS[XH2014] J250.1233+39.7794 QSO
CRATES J1640+3946 RadioS    
CRATES J164029.63+394646.0 RadioS    
     

COORDINATES for [HB89] 1638+398 (Back to INDEX)

Position Reference:1998AJ....116..516M

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0) 249.7007390  39.8750348 16h38m48.1774s +39d52m30.125s  9.70E-04  9.00E-04    0
Equatorial (J2000.0) 250.1234696  39.7794522 16h40m29.6327s +39d46m46.028s  9.70E-04  9.00E-04    0
Ecliptic   (B1950.0) 236.6965930  60.9941583                              9.70E-04  9.00E-04  164
Ecliptic   (J2000.0) 237.4008390  60.9884702                              9.70E-04  9.00E-04  164
Galactic              63.3761999  41.4238195                              9.70E-04  9.00E-04   87
SuperGalactic         70.3251360  52.1125208                              9.70E-04  9.00E-04   60
Additional detailed measurements with references are also available by clicking below:
20 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for [HB89] 1638+398 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for [HB89] 1638+398 (Back to INDEX)
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)


FOREGROUND GALACTIC EXTINCTION for [HB89] 1638+398 (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]0.0450.0380.0290.0230.0160.0440.0340.0240.0180.0130.0070.0050.0030.002
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]0.0550.0440.0340.0270.0200.0520.0380.0280.0210.0150.0090.0060.0040.002


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 [HB89] 1638+398 (Back to INDEX)
Helio. Radial Velocity     :    497656 km/s       
Redshift                   :  1.660000           ; 1989QSO...M...0000H
Description                : Opt.var.;HPQ   FSRQ 
Magnitude and Filter       : 18.5 
Spare 3                    :  0.07
Spare 4                    :  0.06

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:
13 Redshift data point(s)      60 photometric data point(s)      4 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT(Details)
Calculated and Corrected Velocities
V (Heliocentric)           :  497656  km/s                1989QSO...M...0000H
V (Kinematic LSR)          :  497674  km/s                1986MNRAS.221.1023K
V (Galactocentric GSR)     :  497819 +/-      7 km/s      1991RC3.9.C...0000d
V (Local Group)            :  497846 +/-     11 km/s      1996AJ....111..794K
V (3K CMB)                 :  497666 +/-      1 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :  497944 +/-     13 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :  497912 +/-     14 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :  497924 +/-     14 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/- 5 km/sec/Mpc)
D (Galactocentric GSR)     :  6819.4 +/-  477.4 Mpc      (m-M) = 44.17 +/- 0.15 mag
D (Local Group)            :  6819.8 +/-  477.4 Mpc      (m-M) = 44.17 +/- 0.15 mag
D (3K CMB)                 :  6817.3 +/-  477.2 Mpc      (m-M) = 44.17 +/- 0.15 mag
D (Virgo Infall only)      :  6821.1 +/-  477.5 Mpc      (m-M) = 44.17 +/- 0.15 mag
D (Virgo + GA only)        :  6820.7 +/-  477.4 Mpc      (m-M) = 44.17 +/- 0.15 mag
D (Virgo + GA + Shapley)   :  6820.9 +/-  477.5 Mpc      (m-M) = 44.17 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :   33062 pc/arcsec = 33.062 kpc/arcsec = 1983.69 kpc/arcmin = 119.02 Mpc/degree
Scale (Local Group)        :   33063 pc/arcsec = 33.063 kpc/arcsec = 1983.80 kpc/arcmin = 119.03 Mpc/degree
Scale (3K CMB)             :   33051 pc/arcsec = 33.051 kpc/arcsec = 1983.08 kpc/arcmin = 118.98 Mpc/degree
Scale (Virgo Infall only)  :   33070 pc/arcsec = 33.070 kpc/arcsec = 1984.19 kpc/arcmin = 119.05 Mpc/degree
Scale (Virgo + GA only)    :   33068 pc/arcsec = 33.068 kpc/arcsec = 1984.06 kpc/arcmin = 119.04 Mpc/degree
Scale(Virgo + GA + Shapley):   33069 pc/arcsec = 33.069 kpc/arcsec = 1984.11 kpc/arcmin = 119.05 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 = 0.050 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 497656 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 1.660033 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 12149 Mpc (m-M) = 45.42 mag Angular-Size Distance : 1717 Mpc (m-M) = 41.17 mag Co-Moving Radial Distance : 4567 Mpc (m-M) = 43.30 mag Co-Moving Tangential Dist. : 4567 Mpc (m-M) = 43.30 mag Co-Moving Volume : 399 Gpc^3 Light Travel-Time : 9.425 Gyr Age at Redshift 1.660033 : 3.874 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 8324 pc/arcsec = 8.324 kpc/arcsec = 499.45 kpc/arcmin = 29.97 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.01997; Magnitude per Unit Area = 4.249 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 [HB89] 1638+398 (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)]
Gamma-Ray0.1-100 GeV (Fermi) 48.9E-12 +/- 3.9E-12 erg/cm^2^/s 2012ApJS..199...31N 8.63E+40 +/- 1.86E+40 [W] 2.25E+14 +/- 4.83E+13
X-Ray0.3-10 keV (Swift) 0.7E-12 +/- 0.1E-12 erg/cm^2^/s 2011A&A...532A.150S 1.24E+39 +/- 3.04E+38 [W] 3.22E+12 +/- 7.90E+11
UltravioletNUV (GALEX) AB 19.8524 +/- 0.0330253 mag 2012GMSC..C...0000S-25.57 +/- 0.50 [mag] 2.46E+12 +/- 4.99E+11
Visualz (SDSS PSF) AB 18.860 +/- 0.047 asinh mag 2007SDSS6.C...0000:-26.56 +/- 0.50 [mag] 1.52E+12 +/- 3.12E+11
Sub-Millimeter850 microns (JCMT) 236.5 milliJy 2010MNRAS.401.1240J 1.47E+39 [W] 3.83E+12
Millimeter37 GHz 1.56 +/- 0.11 Jy 1992AJ....104.1009W 1.01E+39 +/- 2.15E+38 [W] 2.64E+12 +/- 5.59E+11
Radio8.4 GHz 1766 milliJy 1992MNRAS.254..655P 2.63E+38 [W] 6.83E+11
NOTE: The above quantities are derived using a Distance Modulus of 45.42 mag corresponding to
a Luminosity Distance of 12148.9 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 60 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for [HB89] 1638+398 (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) 5.503.9674 25.0 mag arcsec^-2^ 2007SDSS6.C...0000:45.7832.96
NOTE: At z > 0.5, physical diameters are derived using a Scale (Cosmology Corrected) of 8.324 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.

EXTERNAL ARCHIVES AND SERVICES for [HB89] 1638+398 Help (Back to INDEX)
Resources for Object NamesSite/Service
The Third Bologna Survey -- B3 1638+398 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
version
SDSS Sky Server
Original FIRST Source Catalog -- FIRST J164029.6+394645 Faint Images of the Radio Sky at Twenty-Centimeters
FIRST Survey, Version 1999Jul -- FIRST J164029.6+394645 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original FIRST Source Catalog -- FIRST J164029.6+394646 Faint Images of the Radio Sky at Twenty-Centimeters
FIRST Survey, Version 1999Jul -- FIRST J164029.6+394646 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
NRAO/VLA Sky Survey (NVSS)
NRAO/VLA Sky Survey (NVSS)
Texas Survey of radio sources at 365MHz -- TXS 1638+398 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
GB6 catalog of radio sources -- GB6 J1640+3947 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- [HB89] 1638+398GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- [HB89] 1638+398NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 16h40m29.6s, +39d46m46s (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)
Explore resources with DataScope (15 arcmin 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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