QSO B0202+149

Query : QSO B0202+149 C.D.S. - SIMBAD4 rel 1.5.7 - 2016.08.24CEST13:56:57

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


Basic data :
4C 15.05 -- Blazar
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:
Q? (), EmG (), Rad (Ref,4C,...), gam (2EG,3EG,...), AGN (Ref,CGRaBS,...), Bla (Ref,[DGT2001],...), X (Ref,1WGA), PN (PK), QSO (QSO), G (LEDA), IR (WISE), UV (PG)
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 04 50.41390 +15 14 11.0437 (Radio) [ 0.84 0.36 0 ] A 2010AJ....139.1695L
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 04 50.414 +15 14 11.04 [ 0.84 0.36 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] : 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 02 07.40 +14 59 50.8 [ 0.84 0.36 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] : 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) :
147.9302 -44.0435 [ 0.84 0.36 0 ]
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) 98185 [~] / z(~) 0.4050 [~] / cz 121416 [~]
   D 2002MNRAS.329..700S
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):
0.0000118 0.0000053 -8 (Rad) D 2010AJ....139.1713C
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 (3) :
B 21.9 [~] D ~
V 22.1 [~] D ~
R 21.00 [~] D 2008ApJS..175...97H
SIMBAD with radius arcmin
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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 (65) :

4C 15.05 INTREF 101 PKS J0204+1514 WMAP J0204+1516
BWE 0202+1459 IVS B0202+149 PKS 0202+14 WMAP J0204+1514
CGRaBS J0204+1514 JVAS B0202+149 PKS 0202+149 [DGT2001] B0202+149
CLASS J020450.4140+151411.045 JVAS J0204+1514 QSO B0202+149 [GGR94] 0202+149
Cul 0202+149 1Jy 0202+149 QSO J0204+1514 [GR92] 0202+149
DA 67 1Jy 0202+14 RORF 0202+149 [LBD96] J0202+1512
2EG J0204+1512 LEDA 2819262 S2 0202+14 [MGL2009] BZU J0204+1514
3EG J0204+1458 MASIV J0204+1514 SIM 0202+14.0 [P82] 0202+149
EGR J0204+1505 MITG J020451+1513 TXS 0202+149 [PW82] 0202+14
1FGL J0204.5+1516 MRC 0202+149 UT 0202+149 [VV2000c] J020450.3+151411
2FGL J0205.0+1514 NAICGB 0202+149 VLSS J0204.8+1514 [VV2003c] J020450.3+151411
3FGL J0205.0+1510 NEWPS5 J0204+1514 VSOP J0204+1514 [VV2006c] J020450.4+151411
GB6 B0202+1459 NRAO 91 WB 0202+1459 [VV2010c] J020450.4+151411
GB6 J0204+1514 NVSS J020450+151411 1WGA J0204.8+1514 [VV98c] J020450.3+151411
87GB 020207.5+145950 OTL 0202+149 WISE J020450.42+151410.9
ICRF J020450.4+151411 PG 0202+14 WMAP J0204+1513
IERS B0202+149 PK 202+14 WMAP 92

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References (320 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 (5 types) :


ISO : 4    posa : 1    velocities : 7    Z : 6    ze : 1   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : QSO B0202+149

Link by name to the catalogue in VizieR :

4C 15.05 BWE 0202+1459 3EG J0204+1458 IERS B0202+149 MITG J020451+1513
NVSS J020450+151411 PG 0202+14 PKS J0204+1514 PKS 0202+14 PKS 0202+149
VSOP J0204+1514

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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2016.08.24-13:56:57

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