QSO B0138-097

Basic data :
QSO B0138-097 -- BL Lac 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,FIRST,...), BLL (2008AJ,[VV2000b],...), gam (1FGL,2FGL,...), QSO (2011MNRAS,QSO,...), AGN (2011ApJ,CGRaBS), Bla ([IN88],[MGL2009],...), G (2022ApJS,6dFGS,...), X (2007AJ,1RXS), BL? (2007AJ), Bz? (2013ApJS), * (USNO,Gaia), MIR (WISEA,WISE), cm (AT20G), UV (GALEX), NIR (2MASS), 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) : 01 41 25.83216015 -09 28 43.6742470 (Radio) [ 0.0396079 0.0447 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) : 01 38 56.86519096 -09 43 51.7732382 [ 0.0396079 0.0447 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) : 159.04900496802 -68.76887318734 [ 0.0396079 0.0447 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 : 0.077 0.144 [0.098 0.080 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) 115305 [~] / z(spectroscopic) 0.500 [~] / cz 149896 [~]    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): 0.2828 [0.1496] 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): 0.0000148 0.0000057 -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 16.94 [~] D 2010A&A...518A..10V V 16.55 [~] D 2010A&A...518A..10V R 17.21 [~] D 2008ApJS..175...97H G 17.189911 [0.026330] C 2020yCat.1350....0G J 15.946 [0.083] C 2003yCat.2246....0C H 15.245 [0.093] C 2003yCat.2246....0C K 14.399 [0.079] C 2003yCat.2246....0C u (AB) 18.093 [0.016] C 2009ApJS..182..543A g (AB) 17.614 [0.006] B 2009ApJS..182..543A r (AB) 17.242 [0.006] B 2009ApJS..182..543A i (AB) 16.961 [0.006] B 2009ApJS..182..543A z (AB) 16.567 [0.009] B 2012ApJS..203...21A	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: Has two possible counterparts: PKS 0139-09 (see 2010ApJ...715..429A, 2010ApJS..188..405A) or AT20G J014137-093001 (see 2010ApJ...718..587M) Possible counterpart for the gamma-ray source 1FGL J0141.7-0929 (2010ApJ...715..429A, 2010ApJS..188..405A) See also Specfind radio flux densities.

QSO B0138-097	1Jy 0138-097	RORF 0138-097	9Y-MST J0141-0928
AT20G J014125-092843	1Jy 0138-09	1RXS J014126.8-092857	[HB93] 0138-097
CGRaBS J0141-0928	LEDA 2822738	SDSS J014125.83-092843.6	[IN88] 0139-097
6dFGS gJ014125.8-092844	2MASS J01412582-0928438	SDSS J014125.83-092843.7	[MGL2009] BZB J0141-0928
1FGL J0141.7-0929	MRC 0138-097	SPASS J014126-092828	[MML2015] 5BZB J0141-0928
2FGL J0141.5-0928	NVSS J014125-092844	SQUAD DR1 J014125-092843	[P82] 0138-097
3FGL J0141.4-0929	OHIO C -065	TGSSADR J014125.7-092844	[VV2000b] J014125.8-092843
4FGL J0141.4-0928	PKS 0139-097	TIC 10840014	[VV2003b] J014125.8-092843
1FHL J0141.5-0927	PKS 0138-097	TXS 0138-097	[VV2006b] J014125.8-092843
2FHL J0141.3-0927	PKS 0139-09	USNO-A2.0 0750-00397419	[VV2010b] J014125.8-092843
3FHL J0141.4-0928	PKS 0138-09	VCS1 J0141-0928	[VV98b] J014125.8-092843
FIRST J014125.8-092843	PKS J0141-0928	VSOP J0141-0928	[WPW2003] J0141-0928
GALEX J014125.8-092842	PMN J0141-0928	WISEA J014125.82-092843.8	Gaia DR3 2465161148862568960
GLEAM J014126-092847	QSO B0139-097	WISE J014125.81-092843.6	Gaia DR1 2465161144566995456
ICRF J014125.8-092843	QSO B0138-098	WISE J014125.82-092843.8	Gaia DR2 2465161148862568960
IERS B0138-097	QSO J0141-0928	WISH B0138.9-0943
IVS B0138-097	RFC J0141-0928	WMAP J0141-0928

References (281 between 1850 and 2024) (Total 281) 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 : QSO B0138-097

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