IERS B1722+330

Query : IERS B1722+330

Basic data :
QSO B1722+331 -- Quasar
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 (B2,BWE,...), QSO (2005ApJ,QSO,...), Bla (2009A&A,[MGL2009],...), IR (2MASS,WISEA,...), X (2009A&A,RX), * (Gaia), Bz? ([SRM2005]), AGN (CGRaBS)
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) :
17 24 14.197840460 +33 03 03.93906301 (Radio) [ 0.1278 0.1929 ] A 2018A&A...618A..80G
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) :
17 22 23.355983193 +33 05 43.71876830 [ 0.1278 0.1929 ]
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) :
056.744519405564 +31.716875825420 [ 0.1278 0.1929 ]
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 :
3.517 -1.923 [1.322 1.268 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) 123252 [~] / z(spectroscopic) 0.548000 [~] / cz 164286.27 [~]
   (Opt) D 2018A&A...613A..51P
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):
0.4263 [0.6855] A 2018yCat.1345....0G
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 (11) :
V 18 [~] E ~
R 19.80 [~] D 2008ApJS..175...97H
G 20.2355 [0.0215] C 2018yCat.1345....0G
J 17.397 [0.240] D 2003yCat.2246....0C
H 16.273 [0.210] D 2003yCat.2246....0C
K 15.582 [0.207] D 2003yCat.2246....0C
u (AB) 21.5296 [0.1145] D 2018A&A...613A..51P
g (AB) 20.423 [0.027] C 2012ApJS..203...21A
r (AB) 19.568 [0.018] C 2012ApJS..203...21A
i (AB) 18.870 [0.014] C 2012ApJS..203...21A
z (AB) 18.491 [0.038] C 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 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 (45) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

QSO B1722+331 JVAS J1724+3303 TXS 1722+330 [SRM2005] J172414.19+330303.9
B2 1722+33 JVAS B1722+330 VCS1 J1724+3303 [VV2000] J172414.2+330303
B2.1 1722+33 2MASS J17241420+3303042 WB 1722+3305 [VV2003] J172414.2+330303
BWE 1722+3305 MITG J172415+3302 WISEA J172414.19+330303.9 [VV2006] J172414.2+330303
CGRaBS J1724+3303 MITG J172413+3302 WISE J172414.19+330303.9 [VV2010] J172414.2+330303
CLASS J172414.1915+330303.966 MY 172223.0+330637.3 WN B1722.3+3305 [VV96] J172414.2+330303
FIRST J172414.1+330303 MY 172223.0+330357.6 [A86] 1722+330 [VV98] J172414.2+330303
GB6 B1722+3305 NVSS J172414+330303 [FA87] 1722+330 Gaia DR1 1333884350992645504
87GB 172224.5+330544 QSO B1722+330 [HB93] 1722+330 Gaia DR2 1333884355283580800
ICRF J172414.1+330303 RX J1724.2+3303 [HMI96] 1722+3305
IERS B1722+330 SDSS J172414.19+330303.9 [MGL2009] BZQ J1724+3303
IVS B1722+330 TIC 9828337 [MML2015] 5BZQ J1724+3303

References (48 between 1850 and 2022) (Total 48)
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 : 9    PLX : 1    PM : 2   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : IERS B1722+330

Link by name to the catalogue in VizieR :

BWE 1722+3305 FIRST J172414.1+330303 IERS B1722+330 2MASS J17241420+3303042 MITG J172415+3302
MITG J172413+3302 NVSS J172414+330303 SDSS J172414.19+330303.9 WISEA J172414.19+330303.9 WISE J172414.19+330303.9
WN B1722.3+3305 Gaia DR1 1333884350992645504 Gaia DR2 1333884355283580800

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Annotations :
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Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

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2021.12.07-12:10:06

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