IERS B2145+067

Basic data :
4C 06.69 -- Blazar 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 (2010AJ,4C,...), QSO (2011RAA,QSO,...), Bla (2009A&A,[MGL2009],...), X (2009A&A,2E,...), AGN (2011ApJ,CGRaBS), gam (1FGL,2FGL,...), * (USNO,Gaia), UV (GALEX,UVQS), MIR (WISEA,WISE), Bz? ([SRM2005]), Q? (2021MNRAS), AG? (2022ApJS), G (LEDA), NIR (2MASS) 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) : 21 48 05.45866779 +06 57 38.6041877 (Radio) [ 0.0303745 0.0308 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) : 21 45 36.08531073 +06 43 40.8102996 [ 0.0303745 0.0308 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) : 063.65602668596 -34.07164141775 [ 0.0303745 0.0308 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 : 0.028 0.061 [0.041 0.040 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) 179868 [150] / z(emission) 0.99992247 [0.0005] / cz 299769.2151 [150]    (Opt) C 2022ApJS..261....2K 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): 0.0642 [0.0448] A 2020yCat.1350....0G 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): 0.0000138 0.0000062 17 (Rad) D 2010AJ....139.1713C 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 (7) : B 16.85 [~] D 2010A&A...518A..10V V 16.47 [~] D 2010A&A...518A..10V R 15.06 [~] D 2008ApJS..175...97H G 15.943262 [0.004398] C 2020yCat.1350....0G J 14.596 [0.033] C 2003yCat.2246....0C H 14.150 [0.039] C 2003yCat.2246....0C K 13.377 [0.038] 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.

4C 06.69	LEDA 2818722	1RXS J214805.4+065737	[GR92] 2145+067
BWE 2145+0643	MASIV J2148+0657	S3 2145+06	[HB93] 2145+067
CGRaBS J2148+0657	2MASS J21480545+0657386	SQUAD DR1 J214805+065738	[MGL2009] BZQ J2148+0657
CLASS J214805.4561+065738.607	MRC 2145+067	SWIFT J2148.0+0657	[MML2015] 5BZQ J2148+0657
DA 562	NEWPS5 J2148+0657	SWIFT J2148.2+0655	[P82] 2145+067
2E 4530	NRAO 2145+05	TIC 466376844	[S77] 366
2E 2145.6+0643	NVSS J214805+065739	TXS 2145+067	[SRM2005] J214805.45+065738.6
1FGL J2148.5+0654	OHIO X 076.1	USNO-A2.0 0900-19830065	[VV2000] J214805.5+065739
2FGL J2148.2+0659	OHIO X 076	UT 2145+067	[VV2003] J214805.5+065739
3FGL J2148.2+0659	PBC J2148.0+0657	UVQS J214805.46+065738.6	[VV2006] J214805.5+065739
4FGL J2148.6+0652	PCCS2 143 G063.66-34.06	VLSS J2148.0+0657	[VV2010] J214805.5+065739
GALEX J214805.4+065738	PKS J2148+0657	VSOP J2148+0657	[VV96] J214805.5+065739
GB6 J2148+0657	PKS 2145+067	WB 2145+0643	[VV98] J214805.5+065739
GB6 B2145+0643	PKS 2145+06	WISEA J214805.46+065738.6	[WCO2009] J214807+065629
87GB 214535.0+064344	PMN J2148+0657	WISE J214805.46+065738.7	[WTW94] 2145+067
ICRF J214805.4+065738	QSO B2145+0643	WISE J214805.46+065738.6	[ZEH2003] RX J2148.0+0657 4
IERS B2145+067	QSO B2145+067	WMAP 37	Gaia DR3 2700779584387430016
IVS B2145+067	QSO J2148+0657	WMAP J2148+0657	Gaia DR1 2700779580092729088
JVAS B2145+067	RGB J2148.1+0657	WMAP J2148+0658	Gaia DR2 2700779584387430016
JVAS J2148+0657	RGB J2148+069	Zel 2145+067
1Jy 2145+067	RORF 2145+067	[BDW2002] q2145+0643
1Jy 2145+06	RX J2148.0+0657	[GGR94] 2145+067

References (676 between 1850 and 2024) (Total 676) 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 B2145+067

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