4C +71.07

Query : 4C +71.07
C.D.S. - SIMBAD4 rel 1.5.12 - 2017.12.14CET20:15:10

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


Basic data :
7C 083620.60+710405.00 -- 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:
Rad (Ref,7C,...), X (Ref,1AXG,...), QSO (Ref,QSO,...), gam (2EG,3EG,...), Bla (Ref,[DGT2001],...), IR (2MASS,2MASSI,...), AGN (Ref), G (LEDA)
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] : 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) :
08 41 24.4 +70 53 42 (Radio) [ 66 66 90 ] B 2003MNRAS.341....1M
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] : 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) :
08 41 24.4 +70 53 42 [ 66 66 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] : 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) :
08 36 21.5 +71 04 23 [ 66 66 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] : 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) :
143.5407 +34.4256 [ 66 66 90 ]
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) 245588 [~] / z(~) 2.1720 [~] / cz 651149 [~]
   D 2002MNRAS.329..700S
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 (5) :
V 16.5 [~] D ~
R 16.8 [~] E 2009A&A...495..691M
J 15.522 [0.060] C 2003yCat.2246....0C
H 14.793 [0.077] C 2003yCat.2246....0C
K 14.109 [0.060] C 2003yCat.2246....0C
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 (73) :

7C 083620.60+710405.00 IERS B0836+710 RBS 717 XSS J08418+7052
1AXG J084126+7053 INTREF 362 RGB J0841+708 [DGT2001] B0836+710
BWE 0836+7104 JVAS B0836+710 RGB J0841.4+7053 [HB93] 0836+710
4C 71.07 JVAS J0841+708 RORF 0836+710 [KRL2007b] 71
6C 083622+710421 JVAS J0841+7053 RX J0841.4+7053 [MGL2009] BZQ J0841+7053
8C 0836+710 1Jy 0836+710 1RXS J084125.1+705342 [MGL2015] 5BZQ J0841+7053
CJF B0836+710 1Jy 0836+71 S5 0836+71 [P82] 0836+710
CLASS J084124.3624+705342.179 LEDA 2821816 S5 0836+710 [PW82] 0836+71
2EG J0831+7044 2MASS J08412435+7053419 SWIFT J0841.7+7052 [VV2000] J084124.4+705342
3EG J0845+7049 2MASSI J0841243+705342 SWIFT J0841.4+7054 [VV2003] J084124.4+705342
EGR J0830+7048 2MAXI J0840+708 SWIFT J0841.4+7052 [VV2006] J084124.4+705342
1ES 0836+71.0 MY 083621.1+710427.7 TXS 0836+710 [VV2010] J084124.4+705342
1FGL J0842.2+7054 NRRF J084124.2+705342 VSOP J0841+7053 [VV96] J084124.4+705342
2FGL J0841.6+7052 NVSS J084124+705341 WB 0836+7104 [VV98] J084124.4+705342
3FGL J0841.4+7053 PBC J0841.4+7053 WISE J084124.35+705342.2 [WCO2009] J084121+705529
GB6 B0836+7104 QSO B0836+710 WMAP J0841+7054 [ZEH2003] RX J0841.4+7053 3
GB6 J0841+7053 QSO B0836+71 WMAP 89
87GB 083621.6+710424 QSO J0841+7053 WMAP J0841+7053
ICRF J084124.3+705342 QSO B0836+7104 WN B0836.3+7104

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References (466 between 1998 and 2018) (Total 633)
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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                Reference summaries :

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Measurements (7 types) :


Einstein : 1    ISO : 6    posa : 2    velocities : 7    XMM : 1    Z : 6    ze : 1   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : 4C +71.07

Link by name to the catalogue in VizieR :

BWE 0836+7104 4C 71.07 3EG J0845+7049 IERS B0836+710 2MASS J08412435+7053419
2MASSI J0841243+705342 NVSS J084124+705341 1RXS J084125.1+705342 VSOP J0841+7053 WN B0836.3+7104

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Annotations :
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The list of all annotations to SIMBAD objects can be found here .

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2017.12.14-20:15:10

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