4C 47.31

Query : 4C 47.31 C.D.S. - SIMBAD4 rel 1.225 - 2015.07.29CEST22:05:45

Available data : Basic data  •  Identifiers  •  Plot & images  •  Bibliography  •  Measurements  •  External archives  •  Notes  •  Annotations


Basic data :
4C 47.31 -- Quasar
Origin of the objects types :

(Ref) Object type as listed in the reference "Ref"
(acronym) Object type linked to the acronym according to the original reference
() Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases

Other object types:
G (), Rad (Ref,4C,B3,BP,BWE,CDS90​,CJ1,CJF,FIRST,GB1​,GB6,87GB,GRA,ICRF​,IERS,IVS,JVAS,MASIV​,NEWPS5,OHIO,51P,RGB​,RORF,S4,VSOP,WB,WMAP), QSO (Ref,QSO,[HB93],[VV2000],[VV2003],[VV2006]​,[VV2010],[VV96],[VV98]), X (Ref,RX,1RXS,1WGA,[MWB97]), Bla (Ref,[MGL2009]), AGN (Ref,CGRaBS), Bz? ([SRM2005]), IR (WISE), blu (US)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra : right ascension (unit and frame defined according to your Output Options)
  • dec : declination (unit and frame defined according to your Output Options)
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • quality : flag of quality
    • E >= 10
    • D : 1-10(and some old data)
    • C : 0.1-1
    • B : 0.01-0.1+ 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
ICRS coord. (ep=J2000) :
09 58 19.67166 +47 25 07.8424 ( Radio ) [ 0.28 0.25 0 ] A 2010AJ....139.1695L
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra : right ascension (unit and frame defined according to your Output Options)
  • dec : declination (unit and frame defined according to your Output Options)
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • quality : flag of quality
    • E >= 10
    • D : 1-10(and some old data)
    • C : 0.1-1
    • B : 0.01-0.1+ 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK5 coord. (ep=J2000 eq=2000) :
09 58 19.672 +47 25 07.84 [ 0.28 0.25 0 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra : right ascension (unit and frame defined according to your Output Options)
  • dec : declination (unit and frame defined according to your Output Options)
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • quality : flag of quality
    • E >= 10
    • D : 1-10(and some old data)
    • C : 0.1-1
    • B : 0.01-0.1+ 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK4 coord. (ep=B1950 eq=1950) :
09 55 08.53 +47 39 28.4 [ 0.28 0.25 0 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra : right ascension (unit and frame defined according to your Output Options)
  • dec : declination (unit and frame defined according to your Output Options)
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • quality : flag of quality
    • E >= 10
    • D : 1-10(and some old data)
    • C : 0.1-1
    • B : 0.01-0.1+ 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
Gal coord. (ep=J2000) :
170.0551 +50.7302 [ 0.28 0.25 0 ]
Syntax of radial velocity (or/and redshift) is : "value [error] (wavelength) quality bibcode"
  • value : radial velocity or/and redshift (Heliocentric frame) according to your Output Options
    (redshift may be not displayed if the data value is <0 and the database inside value is a radial velocity)
  • [error] : error of the corresponding value displayed before
  • (wavelength) : wavelength range of the measurement : Rad, mm, IR, Opt, UV, Xray, Gam or  '∼'(unknown)
  • quality : flag of quality ( A=best quality -> E=worst quality, ~ =unknown quality)
  • bibcode : bibcode of the value's origin
Radial velocity / Redshift / cz :
V(km/s) 235342 [408] / z(spectroscopic) 1.88151 [0.00136] / cz 564062.5 [407.7]   (~) C 2009yCat.2294....0A
Syntax of angular size is : "maj-axis min-axis angle (incl) (wtype) quality bibcode"
  • maj-axis : major axis size (arc minutes)
  • min-axis : minor axis size (arc minutes)
  • angle : orientation angle (in degrees)
  • (incl) : inclination (in units of 15° from 0 to 7)
  • (wtype) : wavelength class for the origin of the angular size (Rad, mm, IR, Opt, UV, Xray, Gam)
  • quality : flag of quality of the angular size values ( A=best quality -> E=worst quality, ~ =unknown quality)
  • bibcode : bibcode of the angular size reference
Angular size (arcmin):
0.0000140 0.0000050 -32 (~) (Rad) D 2010AJ....139.1713C
Syntax of fluxes (or magnitudes) is : "filter-name flux-value [error] quality MultVarFlags bibcode"
  • filter-name : U, B, V, R, I, J, H, K, u, g, r, i, z
  • flux-value : value of flux or magnitude
  • [error] : error value
  • quality : flag of quality of the flux value ( A=best quality -> E=worst quality, ~ =unknown quality)
  • MultVarFlags : Mult is zero or one char (J) for joined photometry ; Var can be zero or two chars (V[0-4])
  • bibcode : bibcode of the flux reference
Fluxes (8) :
B 18.78 [~] D 2010A&A...518A..10V
V 18.62 [~] D 2010A&A...518A..10V
R 18.39 [~] D 2008ApJS..175...97H
u (AB) 18.541 [0.016] C 2005AJ....129.1755A
g (AB) 18.529 [0.008] B 2009yCat.2294....0A
r (AB) 18.484 [0.008] B 2009yCat.2294....0A
i (AB) 18.188 [0.009] B 2009yCat.2294....0A
z (AB) 18.107 [0.020] C 2005AJ....129.1755A
SIMBAD with radius arcmin
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within radius arcsec The VizieR photometry tool allows for easy visualization of photometry points extracted around the Simbad position from photometry-enabled catalogues in VizieR.
The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding.
Suggestions are: crowded field: 0.5 to 1.5 arcsec, 3 arcsec otherwise; uncertain coordinates (SIMBAD quality E or coordinates without reference): 5 to 30 arsec (risky!).

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (57) :

4C 47.31 IERS B0955+476 RX J0958.3+4725 WMAP J0958+4728
B3 0955+476 IVS B0955+476 1RXS J095819.9+472511 [HB93] 0955+476
BP 104 JVAS J0958+4725 S4 0955+47 [MGL2009] BZQ J0958+4725
BWE 0955+4739 JVAS J0958+474 S4 0955+476 [MWB97] 446
CDS90 R351 JVAS B0955+476 SDSS J095819.66+472507.8 [SRM2005] J095819.67+472507.8
CGRaBS J0958+4725 MASIV J0958+4725 SDSS J095819.66+472507.9 [VV2000] J095819.7+472509
CJ1 0955+476 NEWPS5 J0958+4725 SDSS J095819.67+472507.9 [VV2003] J095819.7+472509
CJF B0955+476 OHIO K 492 US 1139 [VV2006] J095819.7+472509
FIRST J095819.6+472507 51P 29 VSOP J0958+4725 [VV2010] J095819.6+472508
FIRST J095819.7+472508 QSO J0958+4725 WB 0955+4739 [VV96] J095819.7+472509
GB1 0955+476 QSO B0955+476 1WGA J0958.3+4725 [VV98] J095819.7+472509
GB6 J0958+4725 QSO B0955+4739 WISE J095819.66+472507.9 [ZEH2003] RX J0958.3+4725 1
87GB 095509.0+473938 RGB J0958+474 WMAP J0958+4721
GRA B0956+47 RORF 0955+476 WMAP 98
ICRF J095819.6+472507 RX J0958.2+4725 WMAP J0958+4722

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References (147 between 1850 and 2015)
Simbad bibliographic survey began in 1950 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

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Measurements (4 types) :


posa : 2    velocities : 10    Z : 7    ze : 1   

   


External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database

Catalogue information from VizieR :

Generic search by coordinates (radius: 5 arcsec)

4C 47.31 BWE 0955+4739 FIRST J095819.6+472507 FIRST J095819.7+472508 IERS B0955+476
1RXS J095819.9+472511 SDSS J095819.66+472507.8 SDSS J095819.66+472507.9 SDSS J095819.67+472507.9 VSOP J0958+4725

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2015.07.29-22:05:45

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