QSO B0301-243

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Basic data :
QSO B0301-243 -- 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 (B1,CRATES,...), gam (0FGL,1FGL,...), BLL (Ref,[VV2000b],...), Bla (Ref,[DGT2001],...), X (Ref,RBS,...), * (USNO,Gaia), QSO (Ref,QSO), IR (2MASS,WISE), AGN (Ref), G (LEDA), cm (AT20G) 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) : 03 03 26.5029737074 -24 07 11.423823772 (Optical) [ 0.0301 0.0347 90 ] A 2018yCat.1345....0G 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) : 03 01 14.2236697539 -24 18 52.990073329 [ 0.0301 0.0347 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) : 214.6213917838388 -60.1773508059853 [ 0.0301 0.0347 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 : -0.144 -0.211 [0.076 0.085 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) 68078 [~] / z(spectroscopic) 0.260 [~] / cz 77946 [~]    D 2011NewA...16..503M 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 (6) : B 16.55 [~] D 2010A&A...518A..10V V 16.18 [~] D 2010A&A...518A..10V G 15.8606 [0.0169] C 2018yCat.1345....0G J 14.456 [0.033] C 2003yCat.2246....0C H 13.17 [0.01] B 2012AJ....144..112F K 13.067 [0.038] C 2003yCat.2246....0C	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 B0301-243	ICRF J030326.5-240711	RBS 383	[IN88] 0301-243
AT20G J030326-240711	1Jy 0301-243	RX J0303.4-2407	[MGL2009] BZB J0303-2407
B1 0301-24	LEDA 2823365	1RXS J030326.3-240717	[MML2015] 5BZB J0303-2407
CRATES J030326-240707	2MASS J03032649-2407115	TeV J0303-2407	[VV2000b] J030326.5-240713
0FGL J0303.7-2410	MRC 0301-243	TeV J0303-241	[VV2003b] J030326.5-240713
1FGL J0303.5-2406	NVSS J030326-240710	TXS 0301-243	[VV2006b] J030326.5-240713
2FGL J0303.4-2407	OHIO E -202	USNO-A2.0 0600-01199368	[VV2010b] J030326.5-240713
3FGL J0303.4-2407	PKS 0301-24	VLSS J0303.4-2407	[VV98b] J030326.5-240713
1FHL J0303.4-2407	PKS 0301-243	WISE J030326.49-240711.4	[WPW2003] J0303-2407
2FHL J0303.3-2407	PKS J0303-2407	WISH B0301.2-2418	Gaia DR2 5074847290105408640
3FHL J0303.4-2407	PMN J0303-2407	[DGT2001] B0301-243	Gaia DR1 5074847285809204480

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References (156 between 1850 and 2020) (Total 156) 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 B0301-243

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