QSO B2149-306

Query : QSO B2149-306 C.D.S. - SIMBAD4 rel 1.225 - 2015.09.02CEST14:53:57

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


Basic data :
QSO B2149-306 -- 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:
QSO (Ref,QSO,[HB93],[VV2000],[VV2003],[VV2006]​,[VV2010],[VV96],[VV98]), Rad (Gopal,ICRF,IERS,1Jy,MRC,PKS​,RORF,VSOP,[MEM2008]), X (Ref,1AXG,PBC,RBS,RX,1RXS​,SWIFT,XMMSL1), Bla (Ref,[DGT2001],[MGL2009]), IR (2MASS,2MASSI,WISE), AGN (Ref,CGRaBS), gam (2FGL,INTREF), G (LEDA), cm (AT20G)
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) :
21 51 55.5217 -30 27 53.631 ( Optical ) [ ] B 2009A&A...505..385A
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) :
21 51 55.522 -30 27 53.63 [ ]
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) :
21 49 00.59 -30 42 00.2 [ ]
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) :
017.0771 -50.7846 [ ]
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) 250602 [88] / z(~) 2.344996 [0.000294] / cz 703012.11 [88.14]   (~) D 2002LEDA.........0P
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 (6) :
B 17.95 [~] D 2008MNRAS.384..775M
V 18.0 [~] D ~
R 17.48 [~] D 2008ApJS..175...97H
J 16.513 [0.109] D 2003yCat.2246....0C
H 15.725 [0.092] C 2003yCat.2246....0C
K 14.955 [0.107] D 2003yCat.2246....0C
SIMBAD with radius arcmin
Interactive AladinLite view
Back
sedIcon
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!).

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (44) :

QSO B2149-306 LEDA 2831080 QSO J2151-3027 XMMSL1 J215155.4-302755
AT20G J215155.5-302753 2MASS J21515551-3027538 2QZ J215155.5-302754 [DGT2001] B2149-306
AT20G J215155-302753 2MASSI J2151555-302753 RBS 1788 [HB93] 2149-307
1AXG J215159-3028 MRC 2149-306 RORF 2149-306 [MEM2008] 283
CGRaBS J2151-3027 PBC J2152.0-3027 RX J2151.9-3027 [MGL2009] BZQ J2151-3027
2FGL J2151.5-3021 PKS 2149-306 1RXS J215155.4-302754 [VV2000] J215155.4-302754
Gopal 2149-306 PKS 2149-307 SWIFT J2152.0-3030 [VV2003] J215155.4-302754
ICRF J215155.5-302753 PKS J2151-3027 SWIFT J2151.9-3027 [VV2006] J215155.4-302754
IERS B2149-307 PKS 2149-305 VSOP J2151-3027 [VV2010] J215155.4-302754
INTREF 1062 QSO B2149-307 VSOP J2151-3028 [VV96] J215155.4-302754
1Jy 2149-306 QSO B2149-3042 WISE J215155.51-302753.5 [VV98] J215155.4-302754

Plots and Images

plot

radius arcmin


CDS portal

CDS Simplay
(requires flash)

Aladin applet

References (165 between 1850 and 2015)
Simbad bibliographic survey began in 1950 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

from: to:

                                  Sort reference summaries by : (not exhaustive, explanation here)

                                 


Measurements (5 types) :


posa : 2    velocities : 6    XMM : 1    Z : 5    ze : 1   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database

Catalogue information from VizieR :

Generic search by coordinates (radius: 5 arcsec)

IERS B2149-307 2MASS J21515551-3027538 2MASSI J2151555-302753 PKS 2149-306 PKS 2149-307
PKS J2151-3027 PKS 2149-305 2QZ J215155.5-302754 1RXS J215155.4-302754 VSOP J2151-3027
VSOP J2151-3028

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 .

Currently no annotations available

add an annotation to this object

report an error concerning the data of this object


Store this result in the CDS portal

To bookmark this query, right click on this link: simbad:QSO B2149-306 and select 'bookmark this link' or equivalent in the popup menu


2015.09.02-14:53:57

© UDS/CNRS

Contact