6C 121445+585158

Basic data :
6C 121445+585158 -- 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 (2014ApJS,6C,...), QSO (2008ApJ,[VV2000],...), Bla (2009A&A,[MGL2009],...), AGN (2020MNRAS,CGRaBS), X (2009ApJ,CXOMP), MIR (WISEA,WISE), Bz? ([SRM2005]), * (Gaia), Opt (SDSS) 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) : 12 17 11.01885727 +58 35 26.2463635 (Radio) [ 0.119682 0.113 0 ] A 2020A&A...644A.159C 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) : 12 14 44.92206496 +58 52 05.7709170 [ 0.119682 0.113 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] : 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) : 131.34669304950 +57.97449917810 [ 0.119682 0.113 0 ] 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 : -0.014 -0.140 [0.155 0.189 90] A 2020yCat.1350....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) 255778 [27] / z(spectroscopic) 2.55281 [0.00009] / cz 765313.2 [27.0]    (Opt) C 2015ApJS..219...12A 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 (9) : B 19.54 [~] D 2010A&A...518A..10V V 19.39 [~] D 2010A&A...518A..10V R 19.12 [~] D 2008ApJS..175...97H G 18.778225 [0.004589] C 2020yCat.1350....0G u (AB) 19.7620 [0.0363] C 2020ApJS..250....8L g (AB) 19.058 [0.009] B 2015ApJS..219...12A r (AB) 19.068 [0.012] C 2015ApJS..219...12A i (AB) 19.055 [0.016] C 2015ApJS..219...12A z (AB) 18.806 [0.040] C 2015ApJS..219...12A	SIMBAD within arcmin ', {sourceSize:12, color:'#30a090'})); aladin.on('objectClicked', function(object) { var objName=object.data.MAIN_ID; aladin.showPopup(object.ra,object.dec,'',''+ objName+''); });" title="Show Simbad objects"> Overlay points in this preview 2MASS DSS SDSSXMMIRACIRISGALEX All (CDSPortal) Send to within 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: See also Specfind radio flux densities.

6C 121445+585158	IERS B1214+588	SDSS J121711.02+583526.6	[MML2015] 5BZQ J1217+5835
BWE 1214+5851	IVS B1214+588	TGSSADR J121711.1+583526	[SRM2005] J121711.01+583526.2
7C 121444.79+585200.00	JVAS B1214+588	TXS 1214+588	[VV2000] J121711.0+583526
CGRaBS J1217+5835	JVAS J1217+5835	VCS1 J1217+5835	[VV2003] J121711.0+583526
CJ2 1214+588	JVAS J1217+585	VIPS J12171+5835	[VV2006] J121711.0+583526
CLASS J121711.0188+583526.225	MY 121440.6+583540.7	VLSSr J121711.1+583525	[VV2010] J121711.0+583526
CRATES J121710+583523	NVSS J121710+583526	VLSS J1217.1+5835	[VV98] J121711.0+583526
CXOMP J121711.0+583525	OHIO N 524.5	WB 1214+5851	Gaia DR3 1575122734038578688
FIRST J121711.0+583526	S4 1214+588	WISEA J121711.01+583526.2	Gaia DR1 1575122734038578688
GB6 B1214+5852	S4 1214+58	WISE J121711.01+583526.2	Gaia DR2 1575122734038578688
87GB 121444.5+585158	SDSS J121711.02+583526.2	WN B1214.7+5852
ICRF J121711.0+583526	SDSS J121711.02+583526.3	[MGL2009] BZQ J1217+5835

References (77 between 1850 and 2024) (Total 77) Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system). Follow new references on this object

Collections of Measurements

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : 6C 121445+585158

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