NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-02-18 T17:28:57 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 3C 454.3


1 objects found in NED.    

SOURCE LIST

 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    3C 454.3                       22h53m57.7s +16d08m54s QSO    >30000  0.859000      16.1     ...  1127    22  303   62    38    0     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - 3C 454.3

INDEX for 3C 454.3
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
   Classifications
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):

Images
   
303 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
1127 Reference(s)   
62 Position data point(s)
38 Redshift data point(s)   
22 Note(s)   
PKS data    
HB89 data    

ESSENTIAL NOTE for 3C 454.3 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for 3C 454.3 (Back to INDEX)
Object Names Type Object Names Type
3C 454.3RadioSWMAP 055 RadioS
[HB89] 2251+158 QSO WMAP J225359+1608 RadioS
Crazy Diamond QSO WMAP J2254+1608 RadioS
4C +15.76 RadioSWMAP J225400+1608 RadioS
PKS 2251+15 RadioSNEWPS_5yr_5s 505 RadioS
WISE J225357.74+160853.6 IrS NEWPS_5yr_5s_15 488 RadioS
WISE J225357.74+160853.7 IrS QVW5 J225359+1608 RadioS
2MASS J22535774+1608536 IrS QVW7 J225358+160845 RadioS
2MASSi J2253577+160853 IrS WMAP3-NEWPS-5S 303 RadioS
SDSS J225357.74+160853.6 G CXO J225357.7+160853 XrayS
GALEXASC J225357.77+160854.2 UvS RX J2253.9+1608 XrayS
GALEXMSC J225357.72+160853.9 UvS 1RXS J225358.0+160855 XrayS
LQAC 343+016 001 QSO MAXI J2253+163 XrayS
CGRaBS J2253+1608 QSO 2PBC J2253.9+1609 XrayS
H 2251+158 QSO PBC J2253.9+1609 XrayS
SAFIRES J225357.67+160855.8 IrS 3FGL J2254.0+1608 GammaS
RBS 1911 QSO SWIFT J2253.9+1608 XrayS
LEDA 2819327 G 2FGL J2253.9+1609 GammaS
SSTSL2 J225357.74+160853.5 IrS 1FGL J2253.9+1608 GammaS
UVQS J225357.75+160853.7 QSO 0FGL J2254.0+1609 GammaS
BZQ J2253+1608 QSO 1AGL J2254+1602 GammaS
PKS B2251+158 RadioS1AGL J2254+1603 GammaS
PKS J2253+1608 RadioS1AGLR J2254+1609 GammaS
MRC 2251+158 RadioSEGR J2253+1606 GammaS
MG1 J225358+1608 RadioS2EG J2253+1615 GammaS
87GB 225129.8+155251 RadioS3EG J2254+1601 GammaS
87GB[BWE91] 2251+1552 RadioSGEV J2253+1622 GammaS
[WB92] 2251+1552 RadioSEGRET J2253+1615 GammaS
NVSS J225357+160853 RadioS[KWP81] 2251+15 RadioS
VLSS J2253.9+1608 RadioSRX J2253.9+1608:[BEV98] 004 VisS
VSOP J2253+1608 RadioS[VCV2001] J225357.7+160853 QSO
KUV 22515+1553 UvES RX J2253.9+1608:[ZEH2003] 02 VisS
EGO 2251+158 VisS [HRT2007] J225358+160853 RadioS
OY +185 RadioS[JBB2007] J225357.74+160853.5 RadioS
CRATES J2253+1608 RadioS[KRL2007] 398 XrayS
CRATES J225357.75+160853.6 RadioS[CW2008] J225357+160907 RadioS
DA 586 RadioS[LLK2008] 2251+158 RadioS
NRAO 0701 RadioS[DFD2009] J2253+1608 RadioS
TXS 2251+158 RadioS[MGL2009] 2681 QSO
VRO 15.22.05 RadioS[WMR2009] 150 G
Cul 2251+158 RadioS[LBC2010] J2253+1608 RadioS
GB6 J2253+1608 RadioS[TES2010] 195 XrayS
ICRF J225357.7+160853 RadioS[RKF2011] 281 QSO
IERS B2251+158 RadioS[RKF2011] J225357+160853 QSO
JVAS J2253+1608 RadioS[RLH2011] J2253+1608 G
MASIV J2253+1608 RadioS[LTS2012] F22539+1608 G
MC3 2251+158 RadioS[XH2014] J343.4904+16.1483 QSO
PLCKERC030 G086.12-38.18 RadioS    
RGB J2253+161 RadioS    
WB J2253+1608 RadioS    
WIBRaLS J2253+1608 G    
     

COORDINATES for 3C 454.3 (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) 342.8730337  15.8817338 22h51m29.5281s +15d52m54.242s  5.00E-05  4.00E-05    0
Equatorial (J2000.0) 343.4906163  16.1482111 22h53m57.7479s +16d08m53.560s  5.00E-05  4.00E-05    0
Ecliptic   (B1950.0) 350.6720114  21.3311967                              5.00E-05  4.00E-05   24
Ecliptic   (J2000.0) 351.3680402  21.3306946                              5.00E-05  4.00E-05   24
Galactic              86.1110374 -38.1837815                              5.00E-05  4.00E-05   34
SuperGalactic        305.8046748  32.7731575                              5.00E-05  4.00E-05   81
Additional detailed measurements with references are also available by clicking below:
62 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for 3C 454.3 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for 3C 454.3 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
Radio MorphologyCCore-Dominated...1983MNRAS.204..151L
Activity TypeFlat-Spectrum Radio Source,Flat-Spectrum Radio Source...2007ApJS..171...61H
6 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for 3C 454.3 (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]0.4560.3820.2890.2280.1580.4460.3480.2410.1790.1330.0750.0470.0320.016
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]0.5820.4620.3550.2860.2080.5520.4060.2950.2230.1580.0970.0620.0390.016


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.260 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for 3C 454.3 (Back to INDEX)
Helio. Radial Velocity     :    257522 km/s       
Redshift                   :  0.859000           ; 1989QSO...M...0000H
Description                : FSRQ;HPQ      blazar
Magnitude and Filter       : 16.1 
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:
38 Redshift data point(s)      303 photometric data point(s)      

QUANTITIES DERIVED FROM REDSHIFT(Details)
Calculated and Corrected Velocities
V (Heliocentric)           :  257522  km/s                1989QSO...M...0000H
V (Kinematic LSR)          :  257529  km/s                1986MNRAS.221.1023K
V (Galactocentric GSR)     :  257700 +/-      7 km/s      1991RC3.9.C...0000d
V (Local Group)            :  257781 +/-     16 km/s      1996AJ....111..794K
V (3K CMB)                 :  257157 +/-     26 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :  257623 +/-     19 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :  257333 +/-     28 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :  257271 +/-     28 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/- 5 km/sec/Mpc)
D (Galactocentric GSR)     :  3530.1 +/-  247.1 Mpc      (m-M) = 42.74 +/- 0.15 mag
D (Local Group)            :  3531.3 +/-  247.2 Mpc      (m-M) = 42.74 +/- 0.15 mag
D (3K CMB)                 :  3522.7 +/-  246.6 Mpc      (m-M) = 42.73 +/- 0.15 mag
D (Virgo Infall only)      :  3529.1 +/-  247.0 Mpc      (m-M) = 42.74 +/- 0.15 mag
D (Virgo + GA only)        :  3525.1 +/-  246.8 Mpc      (m-M) = 42.74 +/- 0.15 mag
D (Virgo + GA + Shapley)   :  3524.3 +/-  246.7 Mpc      (m-M) = 42.74 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :   17115 pc/arcsec = 17.115 kpc/arcsec = 1026.87 kpc/arcmin =  61.61 Mpc/degree
Scale (Local Group)        :   17120 pc/arcsec = 17.120 kpc/arcsec = 1027.20 kpc/arcmin =  61.63 Mpc/degree
Scale (3K CMB)             :   17078 pc/arcsec = 17.078 kpc/arcsec = 1024.71 kpc/arcmin =  61.48 Mpc/degree
Scale (Virgo Infall only)  :   17109 pc/arcsec = 17.109 kpc/arcsec = 1026.57 kpc/arcmin =  61.59 Mpc/degree
Scale (Virgo + GA only)    :   17090 pc/arcsec = 17.090 kpc/arcsec = 1025.41 kpc/arcmin =  61.52 Mpc/degree
Scale(Virgo + GA + Shapley):   17086 pc/arcsec = 17.086 kpc/arcsec = 1025.17 kpc/arcmin =  61.51 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 = 0.098 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 257522 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.857782 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 5330 Mpc (m-M) = 43.63 mag Angular-Size Distance : 1544 Mpc (m-M) = 40.94 mag Co-Moving Radial Distance : 2869 Mpc (m-M) = 42.29 mag Co-Moving Tangential Dist. : 2869 Mpc (m-M) = 42.29 mag Co-Moving Volume : 98.9 Gpc^3 Light Travel-Time : 6.914 Gyr Age at Redshift 0.857782 : 6.385 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 7487 pc/arcsec = 7.487 kpc/arcsec = 449.19 kpc/arcmin = 26.95 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.08395; Magnitude per Unit Area = 2.69 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 3C 454.3 (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) 1201.7E-12 +/- 7.8E-12 erg/cm^2^/s 2012ApJS..199...31N 4.08E+41 +/- 8.17E+40 [W] 1.06E+15 +/- 2.13E+14
X-Ray2-10 keV (Swift) 518E-12 +/- 1E-12 erg/s/cm^2^ 2009MNRAS.399.2041G 1.76E+41 +/- 3.52E+40 [W] 4.58E+14 +/- 9.15E+13
UltravioletW1 (XMM-OM) 1.521 +/- 0.014 milliJy 2008A&A...491..755R 5.32E+39 +/- 1.07E+39 [W] 1.38E+13 +/- 2.77E+12
VisualR (Cousins) 12.69 mag 2011A&A...531A..90Z-30.94 [mag] 1.07E+14
Near-Infrared3.6 microns (IRAC) 9.7650E+04 +/- 9.9092E+00 microJy 2013SSTSLC4.2....0C 2.80E+40 +/- 5.61E+39 [W] 7.29E+13 +/- 1.46E+13
Mid-Infrared5.8 microns (IRAC) 2.1317E+05 +/- 3.5592E+01 microJy 2013SSTSLC4.2....0C 3.79E+40 +/- 7.57E+39 [W] 9.85E+13 +/- 1.97E+13
Far-Infrared60 microns (IRAS) 183.0 +/- 17.0 milliJy 1988AJ.....95..307I 3.11E+39 +/- 6.86E+38 [W] 8.09E+12 +/- 1.78E+12
Sub-Millimeter850 microns (JCMT) 26346.7 milliJy 2010MNRAS.401.1240J 3.16E+40 [W] 8.21E+13
Millimeter42.00 GHz Effelsberg 29.924 Jy 2010ApJ...716...30A 4.27E+39 [W] 1.11E+13
Radio20 MHz 57 +/- 8.00 Jy 1981A&AS...45..367K 3.87E+36 +/- 9.47E+35 [W] 1.01E+10 +/- 2.46E+09
NOTE: The above quantities are derived using a Distance Modulus of 43.63 mag corresponding to
a Luminosity Distance of 5329.6 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 303 Photometric data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for 3C 454.3 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- 3C 454.3SIMBAD (CDS, Strasbourg, France)
Fourth Cambridge Survey -- 4C +15.76 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
version
SDSS Sky Server
Parkes Radio Sources Catalogue -- PKS B2251+158 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
NRAO/VLA Sky Survey (NVSS)
Texas Survey of radio sources at 365MHz -- TXS 2251+158 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
GB6 catalog of radio sources -- GB6 J2253+1608 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 2819327 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- 3C 454.3GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- 3C 454.3NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 22h53m57.7s, +16d08m54s (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)
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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