QSO B0238-084

Query : QSO B0238-084 C.D.S. - SIMBAD4 rel 1.5.6 - 2016.06.28CEST17:13:40

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


Basic data :
NGC 1052 -- Seyfert 2 Galaxy
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 (FIRST,ICRF,...), AGN (Ref,CGRaBS,...), X (1AXG,2E,...), G (6dFGS,LEDA,...), IR (IRAS,PSCz,...), IG (Ref), * (GSC), GiG ([CHM2007]), GiP (Ref), LIN (Ref), Sy2 (Ref), Bla ([IN88]), QSO (QSO), cm (AT20G), 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 epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • 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) :
02 41 04.79851 -08 15 20.7517 (Radio) [ 1.090 0.062 90 ] A 2009A&A...493..317L
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 epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • 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
FK5 coord. (ep=J2000 eq=2000) :
02 41 04.799 -08 15 20.75 [ 1.090 0.062 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 epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • 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) :
02 38 37.36 -08 28 09.0 [ 1.090 0.062 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 epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • 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) :
182.0195 -57.9255 [ 1.090 0.062 90 ]
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) 1474 [26] / z(~) 0.004930 [0.000087] / cz 1477.98 [26.08]
   D 2002LEDA.........0P
Syntax of morphological type is : mtype quality bibcode
  • mtype : Hubble morphological class (spirals, ellipticals, etc)
  • quality : flag of quality (A=best quality -> E=worst quality, ~ =unknown quality)
  • bibcode : bibcode of the morphological type reference
Morphological type:
Sb D 2014MNRAS.437..273K
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)
  • (incl) : inclination (in units of 15° from 0 to 7)
  • (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):
2.207 1.545 120 (IR) C 2006AJ....131.1163S
Syntax of fluxes (or magnitudes) is : "filter-name flux-value [error] quality MultVarFlags bibcode"
  • filter-name : U, B, V, R, I, J, H, K, u, g, r, i, z
  • 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 (12) :
U 11.84 [0.13] D 2007ApJS..173..185G
B 11.41 [0.13] D 2007ApJS..173..185G
V 10.47 [0.13] D 2007ApJS..173..185G
R 10.71 [~] D 2008ApJS..175...97H
J 8.373 [0.007] C 2006AJ....131.1163S
H 7.705 [0.008] C 2006AJ....131.1163S
K 7.451 [0.013] C 2006AJ....131.1163S
u (AB) 13.798 [0.003] C 2009yCat.2294....0A
g (AB) 11.877 [0.002] C 2009yCat.2294....0A
r (AB) 10.972 [0.001] C 2009yCat.2294....0A
i (AB) 10.523 [0.001] C 2009yCat.2294....0A
z (AB) 10.135 [0.002] C 2009yCat.2294....0A
SIMBAD with radius arcmin
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VizieR photometry viewer    sed-help-icon
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:


Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 4 : 9 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (56) :

NGC 1052 IVS B0238-084 RORF 0238-084 [CHM2007] LDC 182 J024104.80-0815209
AT20G J024104-081520 1Jy 0238-084 RX J024104-08155 [DML87] 56
1AXG J024104-0814 LEDA 10175 RX J0241.0-0815 [FWB89] Galaxy 75
CGRaBS J0241-0815 2MASX J02410480-0815209 SDSS J024104.80-081520.7 [IN88] 0238-084
6dFGS gJ024104.8-081521 MCG-01-07-034 SWIFT J0241.3-0816 [KK2000] 18C
2E 642 MRC 0238-084 SWIFT J0241.5-0813 [KRL2007b] 24
2E 0238.6-0827 NVSS J024104-081521 TXS 0238-084 [M98c] 023837.4-082810
FIRST J024104.8-081520 NVSS B023837-082809 VCS1 J0241-0815 [P82] 0238-084
GSC 05285-00689 PBC J0241.2-0814 VLSS J0241.0-0815 [VV2000c] J024104.8-081521
ICRF J024104.7-081520 PKS 0238-084 VSOP J0241-0815 [VV2003c] J024104.8-081521
IERS B0238-084 PKS J0241-0815 WMAP J0241-0821 [VV2006c] J024104.8-081521
INTREF 124 PMN J0241-0815 WMAP J0241-0815 [VV2010c] J024104.8-081521
IRAS 02386-0828 PSCz Q02386-0828 2XMM J024104.7-081520 [VV98c] J024104.8-081521
IRAS F02386-0828 QSO B0238-084 [CHM2007] HDC 160 J024104.80-0815209 [WPW2003] J0241-0815

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References (954 between 1850 and 2016)
Simbad bibliographic survey began in 1950 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Measurements (12 types) :


distance : 5    Einstein : 1    herschel : 1    IRAS : 1    ISO : 7    IUE : 7    posa : 1    RVel : 8    velocities : 14    XMM : 1    Z : 4    ze : 1   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : QSO B0238-084

Link by name to the catalogue in VizieR :

NGC 1052 FIRST J024104.8-081520 GSC 05285-00689 IERS B0238-084 IRAS 02386-0828
IRAS F02386-0828 2MASX J02410480-0815209 NVSS J024104-081521 NVSS B023837-082809 PKS 0238-084
PKS J0241-0815 PMN J0241-0815 SDSS J024104.80-081520.7 VSOP J0241-0815 [DML87] 56

Search by coordinates in Vizier (radius: 30 arcsec)


Annotations :
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The list of all annotations to SIMBAD objects can be found here .

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2016.06.28-17:13:40

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