QSO B0438-43⊂mit=submit

Query : QSO B0438-43⊂mit=submit
C.D.S. - SIMBAD4 rel 1.7 - 2019.08.24CEST10:28:33

Available data : Basic data  •  Identifiers  •  Plot & images  •  Bibliography  •  Measurements  •  External archives  •  Notes  •  Annotations


Basic data :
QSO B0438-43 -- 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 (Cul,ICRF,...), QSO (Ref,QSO,...), Bla (Ref,[DGT2001],...), X (Ref,2E,...), cm (AT20G,ATPMN), * (Gaia), G (LEDA), IR (WISE), UV (PG), gam (INTREF)
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] : coordinates error major axis, minor axis (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 40 17.1805718498 -43 33 08.609959495 (Optical) [ 0.1844 0.2334 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] : coordinates error major axis, minor axis (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 38 43.1941384808 -43 38 53.605385531 [ 0.1844 0.2334 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] : coordinates error major axis, minor axis (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) :
248.4108670509147 -41.5654913963491 [ 0.1844 0.2334 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 :
-0.376 0.340 [0.387 0.511 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) 261935 [63] / z(~) 2.852000 [0.000210] / cz 855008.09 [62.96]
   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 (4) :
B 19.31 [~] D 2008MNRAS.384..775M
V 19.5 [~] E ~
R 18.2 [~] E 2009A&A...495..691M
G 19.0323 [0.0035] C 2018yCat.1345....0G
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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!).
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 (51) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

QSO B0438-43 LEDA 2824039 SUMSS J044017-433309 [P82] 0438-436
AT20G J044017.1-433308 MRC 0438-436 VSOP J0440-4333 [VV2000] J044017.2-433309
AT20G J044017-433308 MSH 04-4-09 WISE J044017.17-433308.5 [VV2003] J044017.2-433309
ATPMN J044017.2-433308 PG 0438-43 WMAP 147 [VV2006] J044017.2-433309
Cul 0438-436 PKS 0438-43 WMAP J0440-4333 [VV2010] J044017.2-433309
2E 1127 PKS J0440-4333 WMAP J0440-4332 [VV96] J044017.2-433309
2E 0438.6-4338 PKS 0438-436 WMAP J0440-4330 [VV98] J044017.2-433309
ICRF J044017.1-433308 PMN J0440-4332 [CH94] 0438-436 [VYP98] 0438-436
IERS B0438-436 QSO J0440-4333 [DGT2001] B0438-436 [WCO2009] J044028-433455
INTREF 201 QSO B0438-4338 [HB93] 0438-436 [WTW94] 0438-436
IVS B0438-436 QSO B0438-436 [MEM2008] 59 Gaia DR1 4814707541961807232
1Jy 0438-43 RORF 0438-436 [MGL2009] BZQ J0440-4333 Gaia DR2 4814707541961807232
1Jy 0438-436 RX J0440.3-4333 [MGL2015] 5BZQ J0440-4333

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References (244 between 1850 and 2019) (Total 244)
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 : 6    PM : 1   

   

Observing logs


ISO : 3    XMM : 1   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : QSO B0438-43

Link by name to the catalogue in VizieR :

2E 1127 IERS B0438-436 PG 0438-43 PKS 0438-43 PKS J0440-4333
PKS 0438-436 PMN J0440-4332 SUMSS J044017-433309 VSOP J0440-4333 WISE J044017.17-433308.5
Gaia DR1 4814707541961807232 Gaia DR2 4814707541961807232

Search by coordinates in Vizier (radius: 5 arcsec)


Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
The list of all annotations to SIMBAD objects can be found here .

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2019.08.24-10:28:33

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