QSO B2201+1711

Query : QSO B2201+1711

Basic data :
QSO B2201+1711 -- 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,BWE,...), QSO (2010ApJ,QSO,...), gam (2AGL,0FGL,...), Bla (2009A&A,[DGT2001],...), IR (2MASS,2MASSI,...), X (2009A&A,2E,...), AGN (2011AJ,CGRaBS), Bz? (2013ApJS,[SRM2005]), BLL (2013ApJ), G (LEDA), * (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) :
22 03 26.8941039504 +17 25 48.250195716 (Optical) [ 0.2028 0.1837 90 ] A 2020yCat.1350....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) :
22 01 03.3545296556 +17 11 15.455635225 [ 0.2028 0.1837 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) :
075.6720937116004 -29.6341910843825 [ 0.2028 0.1837 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 :
-0.331 -0.116 [0.325 0.307 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) 186872 [~] / z(spectroscopic) 1.076 [~] / cz 322577 [~]
   (Opt) D 2013ApJ...767...14P
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):
0.6202 [0.2159] 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 6 (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 (5) :
R 14.76 [~] D 2008ApJS..175...97H
G 19.411127 [0.035967] C 2020yCat.1350....0G
J 14.189 [0.026] C 2003yCat.2246....0C
H 13.336 [0.029] C 2003yCat.2246....0C
K 12.445 [0.026] 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 Simbad points in this preview
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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!).
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Some important notes on this object about identifications and objects associations.
notes:


The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (62) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

QSO B2201+1711 ICRF J220326.8+172548 PKS 2201+171 [HB93] 2201+171
2AGL J2203+1739 IERS B2201+171 QSO B2201+171 [IN88] 2201+171
BWE 2201+1711 IVS B2201+171 QSO J2203+1725 [MGL2009] BZQ J2203+1725
CGRaBS J2203+1725 JVAS J2203+1725 1RXS J220328.6+172603 [MML2015] 5BZQ J2203+1725
CLASS J220326.8932+172548.268 JVAS B2201+171 S2 2201+17 [SRM2005] J220326.89+172548.2
2E 4559 LEDA 2831185 TIC 303058062 [VV2000] J220326.9+172548
2E 2201.0+1711 MASIV J2203+1725 TXS 2201+171 [VV2003] J220326.9+172548
0FGL J2203.2+1731 2MASS J22032689+1725483 UT 2201+171 [VV2006] J220326.9+172548
1FGL J2203.5+1726 2MASSI J2203268+172548 VCS1 J2203+1725 [VV2010] J220326.9+172548
2FGL J2203.4+1726 MC3 2201+17.1 WB 2201+1711 [VV96] J220326.9+172548
3FGL J2203.4+1725 MITG J220328+1725 WISEA J220326.89+172548.1 [VV98] J220326.9+172548
4FGL J2203.4+1725 MITG J220327+1726 WISE J220326.89+172548.3 [WTW94] 2201+171
1FHL J2203.4+1724 MRC 2201+171 WISE J220326.89+172548.1 Gaia DR3 1776005260780005248
3FHL J2203.4+1725 NVSS J220326+172548 WMAP J2203+1725 Gaia DR2 1776005260780005248
GB6 B2201+1711 OHIO Y 101 9Y-MST J2203+1725
87GB 220102.2+171101 PKS J2203+1725 [DGT2001] B2201+171

References (181 between 1850 and 2022) (Total 181)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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                Reference summaries :

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Collections of Measurements


velocities : 5    PLX : 2    PM : 2   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : QSO B2201+1711

Link by name to the catalogue in VizieR :

BWE 2201+1711 2E 4559 IERS B2201+171 2MASS J22032689+1725483 2MASSI J2203268+172548
MITG J220328+1725 MITG J220327+1726 NVSS J220326+172548 PKS J2203+1725 PKS 2201+171
1RXS J220328.6+172603 WISEA J220326.89+172548.1 WISE J220326.89+172548.3 WISE J220326.89+172548.1 WMAP J2203+1725
Gaia DR2 1776005260780005248

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2022.08.20-08:15:05

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