IERS B1739+522

Basic data :
4C 51.37 -- 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 (2012ApJ,4C,...), QSO (2010ApJ,QSO,...), gam (2AGL,2EG,...), Bla (2009A&A,[MGL2009],...), X (2009A&A,2E,...), AGN (2011AJ,CGRaBS), MIR (WISEA,WISE), Q? (F2M), G (LEDA), * (Gaia), NIR (2MASS), Opt (LAMOST) 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) : 17 40 36.97784792 +52 11 43.4073694 (Radio) [ 0.0302501 0.0304 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) : 17 39 29.02089374 +52 13 10.4687472 [ 0.0302501 0.0304 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) : 079.56368120711 +31.74808942988 [ 0.0302501 0.0304 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 : -0.155 -0.037 [0.091 0.103 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) 210017 [~] / z(spectroscopic) 1.383 [~] / cz 414613 [~]    D 2012ApJ...757...51G 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 18.16 [~] D 2012ApJ...757...51G V 18.70 [~] D 2010ApJ...710..764K R 16.73 [~] D 2008ApJS..175...97H G 17.924597 [0.009562] C 2020yCat.1350....0G J 15.315 [0.045] C 2003yCat.2246....0C H 14.533 [0.052] C 2003yCat.2246....0C K 13.612 [0.040] 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 51.37	1FLE J1739+5134	NVSS J174036+521143	WMAP J1740+5211
2AGL J1741+5126	GB6 B1739+5213	OHIO T 556	WMAP J1740+5213
BWE 1739+5213	GB6 J1740+5211	OHIO T 566	WMAP J1740+5210
6C 173928+521257	87GB 173929.1+521316	PCCS1 030 G079.56+31.72	WN B1739.4+5213
7C 173928.89+521311.00	GRO J1742+49	QSO B1739+522	XMMSL1 J174037.2+521139
CGRaBS J1740+5211	ICRF J174036.9+521143	RGB J1740+521	9Y-MST J1740+5208
CJ1 1739+522	IERS B1739+522	RGB J1740.6+5211	[HB93] 1739+522
CJF B1739+522	INTREF 808	RORF 1739+522	[MGL2009] BZQ J1740+5211
CLASS J174036.9804+521143.412	IVS B1739+522	RX J1740.5+5211	[MML2015] 5BZQ J1740+5211
2E 3936	JVAS J1740+5211	1RXS J174036.3+521155	[PW82] 1739+52
2E 1739.5+5213	JVAS B1739+522	S4 1739+522	[VV2000] J174037.0+521143
2EG J1739+5152	JVAS J1740+521	S4 1739+52	[VV2003] J174037.0+521143
3EG J1738+5203	1Jy 1739+522	TIC 298552047	[VV2006] J174037.0+521143
EGR J1740+5213	1Jy 1739+52	TXS 1739+522	[VV2010] J174037.0+521143
F2M J174036.99+521143.3	LAMOST J174036.97+521143.3	VIPS J17406+5211	[VV96] J174037.0+521143
1FGL J1740.0+5209	LEDA 2821186	VIPS 1102	[VV98] J174037.0+521143
2FGL J1740.2+5212	MASIV J1740+5211	VSOP J1740+5211	[VYP98] 1739+522
3FGL J1740.3+5211	2MASS J17403695+5211434	WB 1739+5213	[WTW94] 1739+522
4FGL J1740.5+5211	MY 173929.0+521314.9	WISEA J174036.97+521143.4	Gaia DR3 1368492853860935552
1FHL J1740.2+5211	MY 173929.0+521147.9	WISE J174036.97+521143.4	Gaia DR1 1368492853860935552
3FHL J1740.4+5210	NAME OKM2018 SWIFT J1740.7+5197	WMAP J1740+5212	Gaia DR2 1368492853860935552
FIRST J174036.9+521143	NEWPS5 J1740+5211	WMAP 48

References (392 between 1850 and 2023) (Total 392) 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 B1739+522

Link by name to the catalogue in VizieR :

Search by coordinates in Vizier (radius: 5 arcsec)

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 .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

Currently no annotations available

add an annotation to this object

report an error concerning the data of this object

Store this result in Votable, in Ascii, or in the CDS portal

To bookmark this query, right click on this link: simbad:IERS B1739+522 and select 'bookmark this link' or equivalent in the popup menu