QSO B0118-272

Query : QSO B0118-272

Basic data :
QSO B0118-272 -- BL Lac - type object
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 (ICRF,IERS,...), BLL (2010ApJ,[VV2000b],...), gam (0FGL,1FGL,...), Bla (2013ApJS,[DGT2001],...), QSO (2011MNRAS,QSO,...), IR (2MASS,WISEA,...), X (2009A&A,2E,...), * (USNO,Gaia), AGN (2011ApJ,CGRaBS), G (LEDA), cm (AT20G), UV (GALEX)
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) :
01 20 31.6632705443 -27 01 24.643168036 (Optical) [ 0.0428 0.0356 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] : 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) :
01 18 09.5373887861 -27 17 07.609869863 [ 0.0428 0.0356 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] : 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) :
213.6633533057269 -83.5246319456810 [ 0.0428 0.0356 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 :
-0.149 -0.153 [0.115 0.083 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) 124693 [~] / z(~) 0.557 [~] / cz 166984 [~]
   D 2001A&A...375..739D
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 15.89 [~] D 2008MNRAS.384..775M
V 15.56 [~] D 2010A&A...518A..10V
R 15.49 [~] D 2008ApJS..175...97H
G 15.9418 [0.0022] C 2018yCat.1345....0G
J 14.188 [0.026] C 2003yCat.2246....0C
H 13.38 [0.01] B 2012AJ....144..112F
K 12.611 [0.024] C 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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sedIcon
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 (59) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

QSO B0118-272 ICRF J012031.6-270124 QSO B0118-2717 [HB93] 0118-272
AT20G J012031-270124 IERS B0118-272 RORF 0118-272 [IN88] 0118-272
AT20G J012031.7-270124 IVS B0118-272 1RXS J012032.6-270120 [MEM2008] 16
CGRaBS J0120-2701 1Jy 0118-272 TIC 11570320 [MGL2009] BZB J0120-2701
2E 359 LEDA 2822604 TXS 0118-272 [MML2015] 5BZB J0120-2701
2E 0118.1-2717 2MASS J01203166-2701246 USNO-A2.0 0600-00516882 [P82] 0118-272
0FGL J0120.5-2703 MRC 0118-272 VCS2 J0120-2701 [VV2000b] J012031.6-270124
1FGL J0120.5-2700 MSH 01-2-08 VLSS J0120.5-2701 [VV2003b] J012031.6-270124
2FGL J0120.4-2700 NVSS J012031-270124 VSOP J0120-2701 [VV2006b] J012031.6-270124
3FGL J0120.4-2700 OHIO C -230.4 WISEA J012031.66-270124.6 [VV2010b] J012031.6-270124
4FGL J0120.4-2701 PKS 0118-27 WISE J012031.65-270124.5 [VV98b] J012031.6-270124
1FHL J0120.4-2701 PKS J0120-2701 WISE J012031.66-270124.6 [WPW2003] J0120-2701
2FHL J0120.5-2702 PKS 0118-272 9Y-MST J0120-2701 Gaia DR1 5036556346696060928
3FHL J0120.4-2701 PMN J0120-2701 [DGT2001] B0118-272 Gaia DR2 5036556350991034368
GALEX 2674867733215055842 QSO J0120-2701 [GR92] 0118-272

References (250 between 1850 and 2021) (Total 250)
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 : 5    PM : 2   

   

Observing logs


ISO : 3   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : QSO B0118-272

Link by name to the catalogue in VizieR :

2E 359 IERS B0118-272 2MASS J01203166-2701246 NVSS J012031-270124 PKS 0118-27
PKS J0120-2701 PKS 0118-272 PMN J0120-2701 1RXS J012032.6-270120 USNO-A2.0 0600-00516882
VSOP J0120-2701 WISEA J012031.66-270124.6 WISE J012031.65-270124.5 WISE J012031.66-270124.6 Gaia DR1 5036556346696060928
Gaia DR2 5036556350991034368

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2021.09.18-02:15:17

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