IERS B0215+015

Basic data :
QSO J0217+0144 -- 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,CLASS,...), QSO (2010ApJ,QSO,...), gam (2AGL,0FGL,...), Bla (2009A&A,[IN88],...), AGN (2011ApJ,CGRaBS), IR (2MASS,WISEA,...), Bz? ([SRM2005]), * (Gaia) 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 17 48.95475095 +01 44 49.6990271 (Radio) [ 0.0311855 0.0315 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) : 02 15 14.13549809 +01 31 00.0332244 [ 0.0311855 0.0315 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) : 162.13998742056 -54.41315702903 [ 0.0311855 0.0315 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 : 0.289 0.348 [0.283 0.213 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) 228400 [~] / z(spectroscopic) 1.72 [~] / cz 515643 [~]    (Opt) D 2017ApJS..233....3T Syntax of parallax is : 'value quality [error] bibcode' value : parallax value quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality) [error] : mean error bibcode : bibcode of the parallax reference Parallaxes (mas): 0.0229 [0.178] A 2020yCat.1350....0G 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 (8) : B 16.74 [~] D 2010A&A...518A..10V V 16.09 [~] D 2010A&A...518A..10V R 18.51 [~] D 2008ApJS..175...97H G 18.789450 [0.039330] C 2020yCat.1350....0G I 13.29 [~] D 2012AstL...38..249D J 13.925 [0.029] C 2003yCat.2246....0C H 13.099 [0.029] C 2003yCat.2246....0C K 12.358 [0.023] C 2003yCat.2246....0C	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.

QSO J0217+0144	ICRF J021748.9+014449	RORF 0215+015	[IN88] 0215+015
2AGL J0217+0127	IERS B0215+015	S2 0215+01	[MGL2009] BZQ J0217+0144
CGRaBS J0217+0144	IVS B0215+015	TIC 419994889	[MML2015] 5BZQ J0217+0144
CLASS J021748.9551+014449.691	JVAS B0215+015	TXS 0215+015	[ODS2007] HFP J0217+0144
0FGL J0217.8+0146	JVAS J0217+0144	VSOP J0217+0144	[SRM2005] J021748.95+014449.6
1FGL J0217.9+0144	2MASS J02174895+0144496	WB 0215+0131	[VV2000] J021748.9+014449
2FGL J0217.9+0143	MITG J021750+0144	WISEA J021748.94+014449.7	[VV2003] J021748.9+014449
3FGL J0217.8+0143	NAIC 0215+015	WISE J021748.93+014449.9	[VV2006] J021748.9+014449
4FGL J0217.8+0144	NVSS J021748+014448	WISE J021748.94+014449.7	[VV2010] J021748.9+014449
1FHL J0217.7+0142	OHIO D 026	WMAP 96	[VV96] J021748.9+014449
3FHL J0217.8+0143	PKS J0217+0144	WMAP J0218+0138	[VV98] J021748.9+014449
1FLE J0213+0107	PKS 0215+015	WMAP J0218+0139	[WPW2003] J0217+0144
GB6 J0217+0144	PMN J0217+0144	WMAP J0218+0140	Gaia DR3 2513289620373132160
GB6 B0215+0131	QSO B0215+0131	9Y-MST J0217+0143	Gaia DR2 2513289620373132160
87GB 021514.1+013108	QSO B0215+015	[HB93] 0215+015	Gaia DR1 2513289620373132160

References (403 between 1850 and 2023) (Total 403) 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 : IERS B0215+015

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