3C 287.1

Basic data :
ICRF J133253.2+020045 -- Seyfert 1 Galaxy 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,ICRF,...), AGN (2007AJ,[HB91],...), X (2007AJ,1E,...), QSO (2015ApJ,QSO,...), G (2dFGRS,LEDA,...), MIR (WISEA,WISE), Sy1 (2014ApJ), * (Gaia), NIR (2MASS), 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) : 13 32 53.27053616 +02 00 45.6991690 (Radio) [ 0.0463214 0.0447 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) : 13 30 20.48291522 +02 16 08.8814559 [ 0.0463214 0.0447 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) : 326.25163836522 +62.99240681811 [ 0.0463214 0.0447 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 : -1.155 0.373 [0.395 0.230 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) 57851 [9] / z(spectroscopic) 0.21582 [0.00003] / cz 64701.2 [9.0]    (Opt) C 2012ApJS..203...21A Syntax of morphological type is : mtype quality bibcode mtype : Hubble morphological class (spirals, ellipticals, etc) quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality) bibcode : bibcode of the morphological type reference Morphological type: E: D ~ Syntax of angular size is : "maj-axis min-axis angle (wtype) quality bibcode" maj-axis : major axis size (arc minutes) min-axis : minor axis size (arc minutes) angle : orientation angle (in degrees) (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): 0.117 0.117 90 (NIR) C 2006AJ....131.1163S 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 (11) : B 19.08 [~] D 2010A&A...518A..10V V 18.49 [~] D 2010A&A...518A..10V G 19.122440 [0.009903] C 2020yCat.1350....0G J 15.075 [0.189] D 2006AJ....131.1163S H 14.412 [0.218] D 2006AJ....131.1163S K 13.699 [0.216] D 2006AJ....131.1163S u (AB) 19.1687 [0.0314] C 2020ApJS..250....8L g (AB) 18.8539 [0.0230] C 2020ApJS..250....8L r (AB) 18.2586 [0.0156] C 2020ApJS..250....8L i (AB) 17.7273 [0.0202] C 2020ApJS..250....8L z (AB) 17.6454 [0.0257] C 2020ApJS..250....8L	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.

ICRF J133253.2+020045	IERS B1330+022	PKS 1330+022	WISEA J133253.26+020045.7
3C 287.1	IVS B1330+022	QSO B1330+022	WISE J133253.27+020045.7
4C 02.36	JVAS J1332+0200	RBS 1284	WISE J133253.26+020045.7
Cul 1330+02	1Jy 1330+022	RX J1332.8+0200	[GW2008] CoNFIG 170
Cul 1330+022	1Jy 1330+02	1RXS J133253.5+020047	[HB91] 1330+022
DA 347	LEDA 2818435	SDSS J133253.27+020045.6	[VV2000c] J133253.3+020045
2dFGRS TGN401Z254	2MASS J13325326+0200456	SDSS J133253.26+020045.6	[VV2003c] J133253.3+020045
1E 1330.3+0216	2MASX J13325325+0200454	TGSSADR J133254.5+020047	[VV2006c] J133253.3+020045
2E 3081	MITG J133253+0200	TIC 365152631	[VV2010c] J133253.3+020045
2E 1330.3+0216	MRC 1330+022	TXS 1330+022	[VV98c] J133253.3+020045
1ES 1330+02.2	MSH 13+0-07	UT 1330+022	[WTW94] 1330+022
FIRST J133253.2+020045	NRAO 426	VLSS J1332.9+0200	[ZEH2003] RX J1332.8+0200 1
GB6 B1330+0216	NVSS J133253+020044	VSOP J1332+0200	Gaia DR3 3711818012602055808
GLEAM J133254+020049	PKS J1332+0200	WB 1330+0215	Gaia DR1 3711818008310420096
GRA B1330+02	PKS 1330+02	1WGA J1332.8+0200	Gaia DR2 3711818012602055808

References (211 between 1850 and 2024) (Total 211) 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 : 3C 287.1

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