IERS B1334-127

Basic data :
QSO B1334-127 -- 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,CRATES,...), QSO (2009ApJS,QSO,...), Bla (2009A&A,[DGT2001],...), gam (EGR,1FGL,...), X (2012ApJS,2E,...), AGN (2011ApJ,CGRaBS), * (EPIC,Gaia), MIR (WISEA,WISE), Q? (2021MNRAS), AG? (2022ApJS), G (LEDA), cm (AT20G), NIR (2MASS), IR (2MASSI) 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 37 39.78278132 -12 57 24.6933925 (Radio) [ 0.0306223 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) : 13 34 59.80999835 -12 42 09.6259665 [ 0.0306223 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) : 320.02401097226 +48.37485166947 [ 0.0306223 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 : -0.110 0.022 [0.111 0.121 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) 121805 [150] / z(emission) 0.53905727 [0.0005] / cz 161605.3040 [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): 0.4488 [0.4332] A 2018yCat.1345....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): 0.0000123 0.0000052 9 (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 18.5 [~] E ~ V 19.00 [~] D 2010ApJ...710..764K R 16.22 [~] D 2008ApJS..175...97H G 17.933912 [0.070876] C 2020yCat.1350....0G J 16.329 [0.092] C 2003yCat.2246....0C H 15.305 [0.106] D 2003yCat.2246....0C K 14.386 [0.083] 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 B1334-127	1Jy 1334-127	SPASS J133734-125632	[HB93] 1334-127
AT20G J133739-125724	LEDA 2827642	SWIFT J1337.7-1253	[IN88] 1335-127
CGRaBS J1337-1257	2MASS J13373977-1257245	TGSSADR J133739.8-125725	[MGL2009] BZQ J1337-1257
CRATES J133739-125720	2MASSI J1337397-125725	TIC 405677930	[MML2015] 5BZQ J1337-1257
Cul 1334-127	MRC 1335-127	TXS 1334-127	[P82] 1334-127
DW 1335-12	NVSS J133739-125724	VCS1 J1337-1257	[VV2000] J133739.8-125724
2E 1335.0-1242	OHIO P -158.3	VLSS J1337.6-1257	[VV2003] J133739.8-125724
2E 3116	OHIO P 158.3	VSOP J1337-1257	[VV2006] J133739.8-125724
EGR J1337-1310	PCCS2 143 G320.02+48.37	1WGA J1337.6-1257	[VV2010] J133739.8-125724
EPIC 212489625	PKS 1334-127	WISEA J133739.78-125724.7	[VV96] J133739.8-125724
1FGL J1337.7-1255	PKS 1335-127	WISE J133739.79-125724.5	[VV98] J133739.8-125724
2FGL J1337.7-1257	PKS J1337-1257	WISE J133739.78-125724.7	[WCO2009] J133741-125637
3FGL J1337.6-1257	PKS 1335-12	WISH B1334.9-1242	[WPW2003] J1337-1257
4FGL J1337.6-1257	PMN J1337-1257	WISH B1334.9-1242A	[WTW94] 1335-127
3FHL J1337.7-1257	QSO B1335-127	WMAP 188	Gaia DR3 3607230061386787968
GLEAM J133740-125726	QSO J1337-1257	WMAP J1337-1257	Gaia DR1 3607230057091473664
ICRF J133739.7-125724	RFC J1337-1257	WMAP J1337-1300	Gaia DR2 3607230061386572800
IERS B1334-127	RORF 1334-127	9Y-MST J1337-1256
INTREF 569	RX J1337.6-1257	[BAG2012] 204.3828-13.032
IVS B1334-127	1RXS J133740.3-125727	[DGT2001] B1334-127

References (503 between 1850 and 2024) (Total 503) 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 B1334-127

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