IERS B0451-282

Query : IERS B0451-282

Basic data :
QSO B0451-281 -- 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 (2010ApJ,QSO,...), Bla (2009A&A,[MGL2009],...), AGN (2011ApJ,CGRaBS), gam (1FGL,2FGL,...), MIR (WISEA,WISE), Q? (2021MNRAS), AG? (2022ApJS), G (LEDA), * (Gaia), X (2009A&A), cm (AT20G), UV (PG), NIR (2MASS), IR (2MASSI)
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) : 		04 53 14.64679973 -28 07 37.3269982 (Radio) [ 0.0387186 0.047 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) : 		04 51 15.13698708 -28 12 29.4396780 [ 0.0387186 0.047 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) : 		229.01864073648 -37.01590553375 [ 0.0387186 0.047 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 : 		-0.102 -0.017 [0.078 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) 255931 [273] / z(~) 2.559497 [0.000911] / cz 767317.90 [273.11]
   D 2002LEDA.........0P
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): 		0.1016 [0.0851] A 2020yCat.1350....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 (7) :
B 18.23 [~] D 2008MNRAS.384..775M
V 18.2 [~] E ~
R 17.83 [~] D 2008ApJS..175...97H
G 17.613155 [0.008488] C 2020yCat.1350....0G
J 16.525 [0.121] D 2003yCat.2246....0C
H 16.252 [0.204] D 2003yCat.2246....0C
K 15.310 [0.182] D 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!). sed-help-icon
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 (66) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

QSO B0451-281 1Jy 0451-28 RFC J0453-2807 [HB93] 0451-282
AT20G J045314-280737 LEDA 2824135 RORF 0451-282 [MEM2008] 62
AT20G J045314.6-280737 2MASS J04531465-2807372 SPASS J045314-280707 [MGL2009] BZQ J0453-2807
B1 0450-28 2MASSI J0453146-280737 TGSSADR J045314.6-280736 [MML2015] 5BZQ J0453-2807
B1 0451-28 MRC 0451-282 TIC 667364 [P82] 0451-282
CGRaBS J0453-2807 MSH 04-2-20 TXS 0451-282 [VV2000] J045314.6-280737
CRATES J045315-280737 NVSS J045314-280736 VLSSr J045314.5-280728 [VV2003] J045314.6-280737
Cul 0451-282 OHIO F -285 VLSS J0453.2-2807 [VV2006] J045314.6-280737
1FGL J0453.2-2805 PCCS2 143 G229.01-36.99 VSOP J0453-2807 [VV2010] J045314.6-280737
2FGL J0453.1-2807 PG 0451-28 WISEA J045314.63-280737.2 [VV96] J045314.6-280737
3FGL J0453.2-2808 PKS 0451-282 WISE J045314.64-280737.2 [VV98] J045314.6-280737
4FGL J0453.1-2806 PKS J0453-2807 WISE J045314.63-280737.2 [WPW2003] J0453-2807
GLEAM J045314-280733 PKS 0451-28 WMAP 131 Gaia DR3 4880113438545538048
ICRF J045314.6-280737 PMN J0453-2807 WMAP J0453-2806 Gaia DR1 4880113434249217920
IERS B0451-282 QSO B0451-282 WMAP J0453-2807 Gaia DR2 4880113438545538048
IVS B0451-282 QSO J0453-2807 WMAP J0453-2803
1Jy 0451-282 QSO B0451-28 [GR92] 0451-282

References (206 between 1850 and 2024) (Total 206)
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 : 7    PLX : 2    PM : 2   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : IERS B0451-282

Link by name to the catalogue in VizieR :

IERS B0451-282 2MASS J04531465-2807372 2MASSI J0453146-280737 NVSS J045314-280736 PG 0451-28
PKS 0451-282 PKS J0453-2807 PKS 0451-28 PMN J0453-2807 VSOP J0453-2807
WISEA J045314.63-280737.2 WISE J045314.64-280737.2 WISE J045314.63-280737.2 WMAP J0453-2806 WMAP J0453-2807
WMAP J0453-2803 Gaia DR3 4880113438545538048 Gaia DR1 4880113434249217920 Gaia DR2 4880113438545538048

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