IERS B1502+106

Basic data :
QSO B1502+1041 -- 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,BWE,...), QSO (2010ApJ,QSO,...), gam (2AGL,0FGL,...), X (2009A&A,1AXG,...), Bla (2009A&A,[MGL2009],...), AGN (2011ApJ,CGRaBS,...), ev (2020MNRAS,IceCube,...), MIR (WISEA,WISE), Opt (ATO,SDSS), Bz? ([SRM2005]), Q? (F2M), V* (2018AJ), G (LEDA), * (Gaia), 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) : 15 04 24.97978391 +10 29 39.1985309 (Radio) [ 0.032448 0.0348 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) : 15 02 00.16564550 +10 41 17.8336057 [ 0.032448 0.0348 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) : 011.38196734746 +54.58060646892 [ 0.032448 0.0348 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 : -0.222 0.078 [0.123 0.104 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) 233569 [60] / z(spectroscopic) 1.83795 [0.00020] / cz 551003.5 [60.0]    (Opt) C 2015ApJS..219...12A 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): 0.1234 [0.1266] 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): 0.0000120 0.0000050 -8 (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 18.97 [~] D 2010A&A...518A..10V V 18.56 [~] D 2010A&A...518A..10V R 18.94 [~] D 2008ApJS..175...97H G 17.441067 [0.060382] C 2020yCat.1350....0G J 16.162 [0.102] C 2010AJ....139.2360S H 15.264 [0.113] C 2010AJ....139.2360S K 14.293 [0.081] C 2010AJ....139.2360S u (AB) 18.882 [0.018] C 2015ApJS..219...12A g (AB) 18.518 [0.007] B 2015ApJS..219...12A r (AB) 18.210 [0.007] B 2015ApJS..219...12A i (AB) 17.852 [0.007] B 2015ApJS..219...12A z (AB) 17.590 [0.015] 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.

QSO B1502+1041	IceCube-190730A	QSO B1502+106	[GR92] 1502+106
2AGL J1507+1019	ICRF J150424.9+102939	QSO J1504+1029	[GW2008] CoNFIG 206
ATO J226.1040+10.4942	IERS B1502+106	RORF 1502+106	[HB93] 1502+106
1AXG J150423+1029	IVS B1502+106	S3 1502+10	[MGL2009] BZQ J1504+1029
BWE 1501+1041	JVAS J1504+1029	SDSS J150424.98+102939.1	[MML2015] 5BZQ J1504+1029
CGRaBS J1504+1029	JVAS B1502+106	TIC 366419709	[S77] 305
CRTS CSS090228 J150425+102939	1Jy 1502+106	TXS 1502+106	[SRC2012b] J1504+1029
F2M J150424.98+102938.8	1Jy 1502+10	VSOP J1504+1029	[SRM2005] J150424.97+102939.2
0FGL J1504.4+1030	LEDA 2828266	WB 1501+1041	[VV2000] J150424.9+102940
1FGL J1504.4+1029	2MASS J15042497+1029390	WISEA J150424.97+102939.1	[VV2003] J150424.9+102940
2FGL J1504.3+1029	MC2 1502+10.6	WISE J150424.98+102939.2	[VV2006] J150424.9+102940
3FGL J1504.4+1029	MITG J150425+1028	WISE J150424.97+102939.1	[VV2010] J150424.9+102940
4FGL J1504.4+1029	MRC 1502+106	2XMM J150424.9+102938	[VV96] J150424.9+102940
1FHL J1504.3+1029	NRAO 1502+10	3XMM J150424.9+102938	[VV98] J150424.9+102940
3FHL J1504.3+1030	NVSS J150425+102938	9Y-MST J1504+1029	[WTW94] 1502+106
FIRST J150424.9+102938	OHIO R 103	ZTF18aaqnqzx	Gaia DR3 1168109166096372736
1FLE J1503+1033	PKS 1502+10	[AUO2003] J150425.02+102939.2	Gaia DR1 1168109161801356032
GB6 B1501+1041	PKS 1502+106	[CGL99] 16	Gaia DR2 1168109166096372736
87GB 150158.6+104114	PKS J1504+1029	[GGR94] 1502+106

References (534 between 1850 and 2023) (Total 534) 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 B1502+106

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