4C -05.55

Query : 4C -05.55 C.D.S. - SIMBAD4 rel 1.5 - 2016.05.06CEST13:13:03

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


Basic data :
3C 279 -- 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 (3C,4C,...), X (Ref,1AXG,...), QSO (Ref,QSO,...), gam (1AGL,2EG,...), Bla (Ref,[DGT2001],...), IR (IRAS,2MASS,...), AGN (Ref,CGRaBS), smm (JCMTSE,JCMTSF), V* (AAVSO), AG? (Ref), G (LEDA), cm (AT20G)
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) :
12 56 11.16657 -05 47 21.5247 (Radio) [ 1.350 0.069 0 ] A 2004AJ....127.3587F
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) :
12 56 11.167 -05 47 21.52 [ 1.350 0.069 0 ]
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) :
12 53 35.84 -05 31 07.9 [ 1.350 0.069 0 ]
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) :
305.1043 +57.0624 [ 1.350 0.069 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) 121340 [~] / z(~) 0.53620 [~] / cz 160748.7 [~]
   D 2006ApJ...638..642B
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 (6) :
B 18.01 [~] D 2010A&A...518A..10V
V 17.75 [~] D 2010A&A...518A..10V
R 15.87 [~] D 2008ApJS..175...97H
J 12.585 [0.027] C 2003yCat.2246....0C
H 11.740 [0.026] C 2003yCat.2246....0C
K 10.941 [0.026] 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 (95) :

3C 279 ICRF J125611.1-054721 QSO B1253-055E [CGL99] 12
1AGL J1256-0549 IERS B1253-055 QSO B1253-055 [CMG2008] 194.20-5.66
AT20G J125611-054721 IGR J12562-0547 QSO B1253-05 [DGT2001] B1253-055
1AXG J125611-0547 INTREF 530 RBS 1184 [GGR94] 1253-055
4C -05.55 IRAS F12535-0530 RORF 1253-055 [GR92] 1253-055
CGRaBS J1256-0547 IVS B1253-055 RX J1256.1-0547 [GW2008] CoNFIG 151
CTA 56 JCMTSE J125611.1-054720 1RXS J125611.2-054719 [HB93] 1253-055
Cul 1253-055 JCMTSF J125611.1-054720 SWIFT J1256.2-0551 [IN88] 1253-055
1E 1253.5-0531 1Jy 1253-055 SWIFT J1256.1-0547 [KRL2007b] 126
2E 2900 1Jy 1253-05 TXS 1253-055 [MGL2009] BZQ J1256-0547
2E 1253.5-0531 LEDA 2817645 UT 1253-055 [P82] 1253-055
2EG J1256-0546 2MASS J12561117-0547215 VCS1 J1256-0547 [S77] 221
3EG J1255-0549 2MASSI J1256111-054721 VLSS J1256.1-0547 [VV2000] J125611.1-054721
EGR J1256-0552 MRC 1253-055 VSOP J1256-0547 [VV2003] J125611.1-054721
1ES 1253-05.5 MSH 12-0-02 WB 1253-0531 [VV2006] J125611.1-054721
0FGL J1256.1-0547 NRAO 413 WISE J125611.17-054721.5 [VV2010] J125611.1-054721
1FGL J1256.2-0547 NVSS J125611-054720 WMAP 181 [VV96] J125611.1-054721
2FGL J1256.1-0547 OHIO N -089 WMAP J1256-0547 [VV98] J125611.1-054721
3FGL J1256.1-0547 PBC J1256.1-0547 WMAP J1256-0546 [VYP98] 1253-055
1FHL J1256.1-0547 PKS 1253-05 XMMSL1 J125611.0-054720 [WCO2009] J125612-054728
FIRST J125611.1-054721 PKS 1253-055 XSS J12565-0537 [WPW2003] J1256-0547
GeV J1256-0546 PKS J1256-0547 [BAG2012] 194.0513-05.7909 [WTW94] 1253-055
GRA B1254-05 PLCKERC -857 G305.11+57.05 [BDW2002] q1253-0531 AAVSO 1251-05
HE 1253-0531 PMN J1256-0547 [CAB95] IRAS F12535-0530

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References (2254 between 1850 and 2016)
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 (7 types) :


Einstein : 1    ISO : 66    IUE : 25    posa : 1    velocities : 8    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)

3C 279 4C -05.55 3EG J1255-0549 FIRST J125611.1-054721 IERS B1253-055
IRAS F12535-0530 2MASS J12561117-0547215 2MASSI J1256111-054721 NVSS J125611-054720 PKS 1253-05
PKS 1253-055 PKS J1256-0547 PMN J1256-0547 1RXS J125611.2-054719 VSOP J1256-0547

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
The list of all annotations to SIMBAD objects can be found here .

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2016.05.06-13:13:03

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