4C 38.41

Query : 4C 38.41 C.D.S. - SIMBAD4 rel 1.5.8 - 2016.09.28CEST15:45:12

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


Basic data :
7C 163330.69+381410.00 -- 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 (Ref,7C,...), QSO (Ref,QSO,...), gam (2EG,3EG,...), Q? (FBQS,[CCH90],...), Bla (Ref,[DGT2001],...), AGN (Ref,CGRaBS,...), IR (2MASS,WISE), X (Ref,1RXS), G (LEDA)
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) :
16 35 15.5 +38 08 05 (Radio) [ 66 66 90 ] B 1998MNRAS.300..790W
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) :
16 35 15.5 +38 08 05 [ 66 66 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) :
16 33 30.6 +38 14 10 [ 66 66 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) :
061.0856 +42.3364 [ 66 66 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) 232527 [501] / z(spectroscopic) 1.81313 [0.00167] / cz 543562.7 [500.7]
   C 2009yCat.2294....0A
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 (11) :
B 18.14 [~] D 2010A&A...518A..10V
V 17.97 [~] D 2010A&A...518A..10V
R 17.25 [~] D 2008ApJS..175...97H
J 16.183 [0.096] C 2010AJ....139.2360S
H 15.499 [0.123] C 2010AJ....139.2360S
K 15.003 [0.107] C 2010AJ....139.2360S
u (AB) 17.775 [0.013] C 2005AJ....129.1755A
g (AB) 17.656 [0.005] B 2009yCat.2294....0A
r (AB) 17.624 [0.006] B 2009yCat.2294....0A
i (AB) 17.374 [0.007] B 2009yCat.2294....0A
z (AB) 17.260 [0.014] C 2005AJ....129.1755A
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 (89) :

7C 163330.69+381410.00 GB6 B1633+3814 PKS 1633+382 WN B1633.5+3814
B2 1633+38 87GB 163330.1+381419 QSO B1633+3814 [CCH90] 1633.5+3814
B2.3 1633+38 GeV J1636+3812 QSO J1635+3808 [CCS88] 1633.5+3814
B3 1633+382 GRO J1635+38 QSO B1633+38 [DGT2001] B1633+382
BWE 1633+3814 ICRF J163515.4+380804 QSO B1633+382 [GW2008] CoNFIG 256
4C 38.41 IERS B1633+382 RORF 1633+382 [HB93] 1633+382
6C 163330+381410 INTREF 707 1RXS J163520.4+380753 [MGL2009] BZQ J1635+3808
CGRaBS J1635+3808 IVS B1633+382 S4 1633+38 [P82] 1633+382
CJ1 1633+382 JVAS J1635+381 S4 1633+382 [PD95] 1
CJF B1633+382 JVAS B1633+382 SDSS J163515.50+380804.4 [PW82] 1633+38
CLASS J163515.4930+380804.496 JVAS J1635+3808 SDSS J163515.49+380804.4 [S77] 333
2EG J1635+3813 1Jy 1633+382 TXS 1633+382 [SRC2012b] J1635+3808
3EG J1635+3813 1Jy 1633+38 UT 1633+382 [VV2000] J163515.5+380803
EGR J1635+3825 LEDA 2820574 VIPS J16352+3808 [VV2003] J163515.5+380803
FBQS J1635+3808 MASIV J1635+3808 VIPS 994 [VV2006] J163515.5+380803
0FGL J1635.2+3809 2MASS J16351549+3808044 VLSS J1635.2+3808 [VV2010] J163515.5+380803
1FGL J1635.0+3808 MITG J163519+3807 VSOP J1635+3808 [VV96] J163515.5+380803
2FGL J1635.2+3810 MITG J163513+3808 WB 1633+3814 [VV98] J163515.5+380803
3FGL J1635.2+3809 MITG J163512+3808 WISE J163515.49+380804.5 [WCO2009] J163505+380811
1FHL J1635.0+3808 MY 163330.5+380801.9 WISE J163515.50+380804.5 [WTW94] 1633+382
FIRST J163515.4+380804 NEWPS5 J1635+3808 WMAP 33
GB2 1633+382 NVSS J163515+380804 WMAP J1635+3807
GB6 J1635+3808 OHIO S 356 WMAP J1635+3808

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References (646 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 : 2    velocities : 17    Z : 12    ze : 1   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : 4C 38.41

Link by name to the catalogue in VizieR :

BWE 1633+3814 4C 38.41 3EG J1635+3813 FIRST J163515.4+380804 IERS B1633+382
2MASS J16351549+3808044 MITG J163519+3807 MITG J163513+3808 MITG J163512+3808 NVSS J163515+380804
PKS 1633+382 1RXS J163520.4+380753 SDSS J163515.50+380804.4 SDSS J163515.49+380804.4 VSOP J1635+3808
WN B1633.5+3814

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Annotations :
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2016.09.28-15:45:12

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