IERS B0919-260

Query : IERS B0919-260

Basic data :
QSO B0919-260 -- 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 (2014ApJS,B1,...), QSO (2010A&A,QSO,...), Bla (2009A&A,[MGL2009],...), AGN (2020MNRAS,CGRaBS), MIR (WISEA,WISE), G (LEDA), * (Gaia), cm (AT20G), NIR (2MASS)
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) :
09 21 29.35386197 -26 18 43.3863288 (Radio) [ 0.0336586 0.0382 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) :
09 19 16.71226011 -26 05 54.4862859 [ 0.0336586 0.0382 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) :
255.07294688393 +16.47994330177 [ 0.0336586 0.0382 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 :
-0.231 0.083 [0.101 0.116 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) 249365 [150] / z(~) 2.299998 [0.000500] / cz 689522.05 [149.90]
   D 2002LEDA.........0P
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 (7) :
B 18.46 [~] D 2008MNRAS.384..775M
V 18.41 [~] D 2010A&A...518A..10V
R 18.01 [~] D 2008ApJS..175...97H
G 18.000698 [0.004936] C 2020yCat.1350....0G
J 16.682 [0.142] D 2003yCat.2246....0C
H 15.954 [0.145] D 2003yCat.2246....0C
K 15.409 [0.196] D 2003yCat.2246....0C
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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 (50) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

QSO B0919-260 MRC 0919-260 TIC 189090945 [VV2000] J092129.4-261844
AT20G J092129.4-261844 NVSS J092129-261843 TXS 0919-260 [VV2003] J092129.4-261844
AT20G J092129-261844 OHIO K -232 VCS1 J0921-2618 [VV2006] J092129.4-261844
B1 0919-26 PKS 0919-260 VSOP J0921-2618 [VV2010] J092129.4-261844
CGRaBS J0921-2618 PKS J0921-2618 WISEA J092129.34-261843.4 [VV96] J092129.4-261844
CRATES J092129-261840 PMN J0921-2618 WISE J092129.34-261843.4 [VV98] J092129.4-261844
GLEAM J092129-261842 QSO B0919-2605 WMAP J0921-2619 [WPW2003] J0921-2618
ICRF J092129.3-261843 QSO J0921-2618 WMAP J0921-2621 EQ 0919-2605
IERS B0919-260 RFC J0921-2618 [HB93] 0919-260 Gaia DR3 5638071533023389440
IVS B0919-260 RORF 0919-260 [MEM2008] 120 Gaia DR1 5638071533023389440
1Jy 0919-260 SPASS J092128-261849 [MGL2009] BZQ J0921-2618 Gaia DR2 5638071533023389440
LEDA 2825870 SQUAD DR1 J092129-261843 [MML2015] 5BZQ J0921-2618
2MASS J09212935-2618435 TGSSADR J092129.3-261842 [P82] 0919-260

References (139 between 1850 and 2024) (Total 139)
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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Collections of Measurements


velocities : 3    PM : 2   

   


External archives :

Data at NED - NASA/IPAC Extragalactic Database : IERS B0919-260

Link by name to the catalogue in VizieR :

IERS B0919-260 2MASS J09212935-2618435 NVSS J092129-261843 PKS 0919-260 PKS J0921-2618
PMN J0921-2618 VSOP J0921-2618 WISEA J092129.34-261843.4 WISE J092129.34-261843.4 WMAP J0921-2619
WMAP J0921-2621 Gaia DR3 5638071533023389440 Gaia DR1 5638071533023389440 Gaia DR2 5638071533023389440

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