QSO B1514+197

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Basic data :
QSO B1514+197 -- BL Lac - type object 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 (Ref,BWE,...), BLL (Ref,[VV2000b],...), Bla ([IN88],[MGL2009],...), QSO (Ref,QSO,...), gam (1FGL,2FGL,...), Bz? (Ref,[SRM2005]), AGN (Ref,CGRaBS), IR (2MASS,WISE), * (Gaia) 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 16 56.79616342 +19 32 12.9920178 (Radio) [ 0.0553 0.0712 90 ] A 2015AJ....150...58F 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 14 40.99344510 +19 43 11.0267582 [ 0.0553 0.0712 90 ] 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) : 027.98660062293 +55.87227266729 [ 0.0553 0.0712 90 ] 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 : -0.139 -0.022 [0.480 0.755 90] A 2018yCat.1345....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) 186340 [~] / z(spectroscopic) 1.070 [~] / cz 320778 [~]    D 2011NewA...16..503M 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): 0.3299 [0.3026] 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) (incl) : inclination (in units of 15° from 0 to 7) (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): 0.0000118 0.0000048 -2 (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) : U (AB) 18.59 [0.13] D 2007ApJS..173..471M B (AB) 18.19 [0.14] D 2007ApJS..173..471M V 18.7 [~] D 2010A&A...518A..10V R 17.51 [~] D 2008ApJS..175...97H G 18.4308 [0.0236] C 2018yCat.1345....0G J 16.05 [0.10] C 2003yCat.2246....0C H 15.05 [0.08] C 2003yCat.2246....0C K 14.14 [0.07] C 2003yCat.2246....0C g (AB) 19.43 [0.06] D 2007ApJS..173..471M r (AB) 18.97 [0.05] D 2007ApJS..173..471M i (AB) 18.60 [0.06] D 2007ApJS..173..471M z (AB) 18.31 [0.07] D 2007ApJS..173..471M	SIMBAD with radius arcmin Interactive AladinLite view 2MASS DSS SDSSXMMIRACIRISGALEX VizieR photometry viewer    within radius 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!).

QSO B1514+197	IVS B1514+197	RORF 1514+197	[SRM2005] J151656.79+193213.0
BWE 1514+1943	JVAS B1514+197	S3 1514+19	[VV2000b] J151656.8+193212
CGRaBS J1516+1932	JVAS J1516+1932	TXS 1514+197	[VV2003b] J151656.8+193212
1FGL J1516.9+1928	MASIV J1516+1932	VIPS J15169+1932	[VV2006b] J151656.8+193212
2FGL J1516.9+1925	2MASS J15165680+1932128	WB 1514+1943	[VV2010b] J151656.8+193212
3FGL J1516.9+1926	MITG J151657+1931	WISE J151656.80+193213.0	[VV98b] J151656.8+193212
FIRST J151656.7+193212	NRAO 1514+19	WISE J151656.79+193213.0	Gaia DR2 1212454291110896384
GB6 B1514+1943	NVSS J151656+193213	[HB93] 1514+197	Gaia DR1 1212454286814890112
87GB 151441.6+194338	PKS 1514+197	[IN88] 1514+197
ICRF J151656.7+193212	PKS J1516+1932	[MGL2009] BZB J1516+1932
IERS B1514+197	QSO J1516+1932	[MML2015] 5BZB J1516+1932

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References (130 between 1850 and 2020) (Total 130) 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

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Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : QSO B1514+197

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