QSO B0422+004

Query : QSO B0422+004 C.D.S. - SIMBAD4 rel 1.225 - 2015.08.01CEST20:18:42

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


Basic data :
QSO J0424+0036 -- 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 (Ref,GB6,ICRF,IERS,JVAS,NEWPS5​,NVSS,OHIO,PKS,PMN​,RGB,RORF,S2,VSOP,WMAP), BLL (Ref,[VV2000b],[VV2003b],[VV2006b],[VV2010b],[VV98b]), X (Ref,1E,2E,RX,1RXS), V* (FASTT,AAVSO), Bla ([IN88],[MGL2009]), QSO (QSO,[HB93]), IR (2MASS,WISE), gam (1FGL,2FGL), AG? (Ref), AGN (Ref)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra : right ascension (unit and frame defined according to your Output Options)
  • dec : declination (unit and frame defined according to your Output Options)
  • (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) :
04 24 46.84207 +00 36 06.3295 ( Radio ) [ 0.17 0.07 0 ] A 2010AJ....139.1695L
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra : right ascension (unit and frame defined according to your Output Options)
  • dec : declination (unit and frame defined according to your Output Options)
  • (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) :
04 24 46.842 +00 36 06.33 [ 0.17 0.07 0 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra : right ascension (unit and frame defined according to your Output Options)
  • dec : declination (unit and frame defined according to your Output Options)
  • (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) :
04 22 12.52 +00 29 16.6 [ 0.17 0.07 0 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra : right ascension (unit and frame defined according to your Output Options)
  • dec : declination (unit and frame defined according to your Output Options)
  • (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) :
193.5862 -31.7771 [ 0.17 0.07 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) 79040 [~] / z(~) 0.310000 [~] / cz 92935.66 [~]   (~) D 1995PASP..107..863S
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:
?... D ~
Syntax of angular size is : "maj-axis min-axis angle (incl) (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):
0.0000120 0.0000047 -2 (~) (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 (11) :
U (AB) 16.15 [0.05] D 2007ApJS..173..471M
B (AB) 15.94 [0.04] D 2007ApJS..173..471M
V 16.98 [~] D 2010A&A...518A..10V
R 15.600 [~] E 2003yCat.2246....0C
J 12.898 [0.024] C 2003yCat.2246....0C
H 12.114 [0.022] C 2003yCat.2246....0C
K 11.308 [0.023] C 2003yCat.2246....0C
g (AB) 15.66 [0.05] D 2007ApJS..173..471M
r (AB) 15.37 [0.05] D 2007ApJS..173..471M
i (AB) 15.14 [0.05] D 2007ApJS..173..471M
z (AB) 14.93 [0.05] D 2007ApJS..173..471M
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!).

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (42) :

QSO B0422+004 JVAS J0424+0036 RGB J0424.8+0036 [HB93] 0422+004
1E 0422.1+0029 2MASS J04244684+0036062 RORF 0422+004 [IN88] 0422+004
2E 1023 NEWPS5 J0424+0036 RX J0424.7+0036 [MGL2009] BZB J0424+0036
2E 0422.1+0029 NVSS J042446+003606 1RXS J042446.8+003559 [VV2000b] J042446.8+003607
FASTT 125 OHIO F 038 S2 0422+00 [VV2003b] J042446.8+003607
1FGL J0424.8+0036 PKS 0422+00 VSOP J0424+0036 [VV2006b] J042446.8+003607
2FGL J0424.7+0034 PKS J0424+0036 WISE J042446.83+003606.3 [VV2010b] J042446.8+003607
GB6 J0424+0036 PKS 0422+004 WMAP 109 [VV98b] J042446.8+003607
ICRF J042446.8+003606 PMN J0424+0036 WMAP J0424+0036 AAVSO 0419+00
IERS B0422+004 QSO J0424+0036 WMAP J0424+0035
JVAS B0422+004 RGB J0424+006 WMAP J0424+0037

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References (272 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) :


Einstein : 1    posa : 1    velocities : 2    Z : 1    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 B0422+004 2MASS J04244684+0036062 NVSS J042446+003606 PKS 0422+00 PKS J0424+0036
PKS 0422+004 PMN J0424+0036 1RXS J042446.8+003559 VSOP J0424+0036

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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2015.08.01-20:18:42

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