IERS B1308+554

Basic data :
ICRF J131103.2+551354 -- 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: Sy1 (), Rad (2010AJ,ICRF,...), QSO (2008ApJS,QSO,...), Bla (2009A&A,[MGL2009],...), X (2007AJ,1RXS), AGN (2007AJ,CGRaBS), gam (3FGL,4FGL), MIR (WISEA,WISE), Bz? ([SRM2005]), Q? (F2M), * (Gaia), NIR (2MASS), IR (2MASSI), 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 11 03.21080610 +55 13 54.3224281 (Radio) [ 0.0429405 0.0526 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 08 58.53957673 +55 29 49.8875359 [ 0.0429405 0.0526 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) : 117.03551483661 +61.67135960926 [ 0.0429405 0.0526 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 : -0.195 -0.185 [0.232 0.233 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) 172442 [27] / z(spectroscopic) 0.92566 [0.00009] / cz 277505.9 [27.0]    (Opt) C 2015ApJS..219...12A 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): 0.0000115 0.0000068 7 (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 (12) : B 19.86 [~] D 2010A&A...518A..10V V 19.49 [~] D 2010A&A...518A..10V R 20.41 [~] D 2008ApJS..175...97H G 19.393705 [0.007274] C 2020yCat.1350....0G J 15.986 [0.092] C 2010AJ....139.2360S H 15.134 [0.101] C 2010AJ....139.2360S K 14.217 [0.081] C 2010AJ....139.2360S u (AB) 20.0196 [0.0475] C 2020ApJS..250....8L g (AB) 19.534 [0.013] C 2015ApJS..219...12A r (AB) 19.169 [0.013] C 2015ApJS..219...12A i (AB) 18.915 [0.014] C 2015ApJS..219...12A z (AB) 18.651 [0.034] 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.

ICRF J131103.2+551354	ILT J131102.97+551353.7	1RXS J131101.8+551326	[MML2015] 5BZQ J1311+5513
6C 1308+5529	IVS B1308+554	SDSS J131103.20+551354.4	[PGB2011] J1311+5513
6C 130857+552953	JVAS J1311+552	SDSS J131103.19+551354.3	[SRM2005] J131103.20+551354.3
7C 130858.50+552950.00	JVAS B1309+555	SDSS J131103.20+551354.3	[VV2000] J131103.2+551355
CGRaBS J1311+5513	JVAS J1311+5513	TGSSADR J131102.9+551354	[VV2003] J131103.2+551355
CJ2 1309+555	2MASS J13110320+5513543	TIC 157264019	[VV2006] J131103.2+551354
CJF B1309+555	2MASSI J1311032+551354	TXS 1308+554	[VV2010] J131103.2+551354
CLASS J131103.2069+551354.329	MY 130900.3+551405.3	VCS1 J1311+5513	[VV98] J131103.2+551355
F2M J131103.21+551354.4	MY 130859.7+551359.0	VIPS J13110+5513	Gaia DR3 1564536910964901760
3FGL J1310.7+5515	MY 130859.7+552954.5	VLSSr J131102.6+551352	Gaia DR1 1564536910964901760
4FGL J1310.9+5514	MY 130900.3+553000.8	WISEA J131103.19+551354.0	Gaia DR2 1564536910964901760
FIRST J131103.2+551354	NVSS J131103+551354	WISE J131103.19+551354.0
GB6 B1308+5529	QSO J1311+5513	WN B1308.9+5529
IERS B1308+554	QSO B1308+554	[MGL2009] BZQ J1311+5513

References (88 between 1850 and 2023) (Total 88) 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 B1308+554

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