4C -04.06

Query : 4C -04.06
C.D.S. - SIMBAD4 rel 1.7 - 2021.02.25CET23:57:42

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


Basic data :
4C -04.06 -- 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:
QSO (2010A&A,QSO,...), Rad (4C,GRA,...), X (1AXG,1E,...), AGN (2011MNRAS), G (6dFGS,LEDA), IR (2MASS,2MASSI), UV (PG,UVQS), * (Gaia), cm (AT20G), blu (PHL), gam (INTREF)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • 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) :
02 35 07.3417120791 -04 02 05.319157399 (Optical) [ 0.0696 0.0608 90 ] A 2018yCat.1345....0G
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • 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) :
02 32 36.6040501354 -04 15 10.122518537 [ 0.0696 0.0608 90 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • 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) :
174.4623255241428 -56.1555490247056 [ 0.0696 0.0608 90 ]
Syntax of proper motions is : "pm-ra pm-dec [error ellipse] quality bibcode"
  • pm-ra : mu-ra*cos(dec) (expressed in the ICRS system in mas/yr)
  • pm-dec : mu-dec (expressed in the ICRS system in mas/yr)
  • [error ellipse] : error major axis and minor axis (in mas), orientation angle (in deg)
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the proper motion reference
Proper motions mas/yr :
0.074 0.097 [0.173 0.128 90] A 2018yCat.1345....0G
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) 213554 [30] / z(emission) 1.4398 [0.0001] / cz 431641 [30]
   C 2013MNRAS.435.1233G
Syntax of fluxes (or magnitudes) is : "filter-name (System) flux-value [error] quality MultVarFlags bibcode"
  • filter-name : U, B, V, R, I, G, J, H, K, u, g, r, i, z
  • (System) : may be AB (default is Vega)
  • 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 (12) :
B 16.61 [~] D 2010A&A...518A..10V
V 16.46 [~] D 2010A&A...518A..10V
R 16.2 [~] E 2010MNRAS.401.1151M
G 16.3616 [0.0032] C 2018yCat.1345....0G
J 15.161 [0.038] C 2003yCat.2246....0C
H 14.397 [0.036] C 2003yCat.2246....0C
K 14.320 [0.071] C 2003yCat.2246....0C
u (AB) 16.8323 [0.0311] C 2018A&A...613A..51P
g (AB) 16.7922 [0.0181] C 2018A&A...613A..51P
r (AB) 16.5067 [0.0429] C 2018A&A...613A..51P
i (AB) 16.3395 [0.0256] C 2018A&A...613A..51P
z (AB) 16.3843 [0.0177] C 2018A&A...613A..51P
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!).
Some important notes on this object about identifications and objects associations.
notes:



The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (50) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

4C -04.06 2MASSI J0235073-040205 QSO B0232-0415 [HB93] 0232-042
AT20G J023507-040205 MRC 0232-042 QSO B0232-042 [KSS94] J023507.3-040206 10
1AXG J023507-0401 NVSS J023507-040205 QSO J0235.1-0402 [S77] 64
6dFGS gJ023507.4-040205 NVSS B023236-041509 RX J0235.1-0401 [STW98] 0232-0415
1E 0232.5-0414 OHIO D -055 1RXS J023507.3-040214 [VV2000] J023507.2-040205
2E 593 PG 0232-042 SDSS J023507.34-040205.3 [VV2003] J023507.2-040205
2E 0232.6-0415 PHL 1377 TIC 251109449 [VV2006] J023507.2-040205
GRA B0232-03 PKS J0235-0402 TXS 0232-042 [VV2010] J023507.2-040205
IERS B0232-042 PKS 0232-042 UT 0232-042 [VV96] J023507.2-040205
INTREF 117 PKS 0232-04 UVQS J023507.33-040205.3 [VV98] J023507.2-040205
IVS B0232-042 PMN J0235-0402 VLSS J0235.1-0402 Gaia DR2 2495278696492575104
LEDA 2817923 QSO J0235-0402 WB 0232-0415
2MASS J02350733-0402053 QSO B0232-04 [BDW2002] q0232-0415

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References (190 between 1850 and 2021) (Total 190)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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                Reference summaries :

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Collections of Measurements


velocities : 11    PM : 1   

   

Observing logs


ISO : 2    IUE : 4   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : 4C -04.06

Link by name to the catalogue in VizieR :

4C -04.06 2E 593 IERS B0232-042 2MASS J02350733-0402053 2MASSI J0235073-040205
NVSS J023507-040205 NVSS B023236-041509 PG 0232-042 PHL 1377 PKS J0235-0402
PKS 0232-042 PKS 0232-04 PMN J0235-0402 1RXS J023507.3-040214 SDSS J023507.34-040205.3
Gaia DR2 2495278696492575104

Search by coordinates in Vizier (radius: 5 arcsec)


Annotations :
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Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

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2021.02.25-23:57:42

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