IERS B1504+377

Query : IERS B1504+377

Basic data :
ICRF J150609.5+373051 -- Seyfert 2 Galaxy
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:
Sy2 (), SyG (), Rad (2010AJ,ICRF,...), AGN (2008ApJS,CGRaBS,...), gam (1FGL,2FGL,...), Bla (2009A&A,[MGL2009],...), QSO (2015Ap&SS,QSO), IR (WISEA,WISE), Bz? ([SRM2005]), G (2004MNRAS)
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) :
15 06 09.52997529 +37 30 51.1325012 (Radio) [ 0.0327196 0.0337 0 ] A 2020A&A...644A.159C
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) :
15 04 12.96677154 +37 42 23.4311362 [ 0.0327196 0.0337 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] : 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) :
061.64832176697 +59.89645607745 [ 0.0327196 0.0337 0 ]
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 :
0.00741 0.00266 [0.00335 0.00334 90] ~ 2017ApJS..233....3T
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) 141545 [~] / z(spectroscopic) 0.67 [~] / cz 200861 [~]
   (Opt) D 2017ApJS..233....3T
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)
  • (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):
0.0000140 0.0000062 -27 (Rad) D 2010AJ....139.1713C
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 (8) :
B 21.2 [~] E ~
V 21.2 [~] E ~
R 20.60 [0.32] D 2004MNRAS.354..485B
u (AB) 24.13 [1.06] E 2009ApJS..182..543A
g (AB) 22.51 [0.14] D 2009ApJS..182..543A
r (AB) 21.25 [0.07] C 2009ApJS..182..543A
i (AB) 20.30 [0.05] C 2009ApJS..182..543A
z (AB) 19.62 [0.09] C 2009ApJS..182..543A
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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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 (60) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

ICRF J150609.5+373051 3FHL J1506.0+3732 MY 150413.1+374217.3 WB 1504+3742
B2 1504+37 FIRST J150609.5+373050 MY 150413.1+373045.0 WISEA J150609.52+373051.1
B2.3 1504+37 GB2 1504+377 NVSS J150609+373051 WISE J150609.53+373051.1
B3 1504+377 GB6 B1504+3742 OHIO R 306 WISE J150609.52+373051.1
BWE 1504+3742 87GB 150412.8+374223 QSO B1504+377 WN B1504.2+3742
6C 150412+374224 IERS B1504+377 QSO J1506+3730 [BCP2004] 9C J1506+3730
7C 150413.00+374223.00 IVS B1504+377 QSO B1504+3742 [MGL2009] BZQ J1506+3730
CGRaBS J1506+3730 JVAS J1506+3730 RORF 1504+377 [MML2015] 5BZQ J1506+3730
CJ1 1504+377 JVAS B1504+377 S4 1504+37 [P82] 1504+377
CJF B1504+377 JVAS J1506+375 S4 1504+377 [SRM2005] J150609.52+373051.1
CLASS J150609.5286+373051.128 1Jy 1504+37 SDSS J150609.51+373050.9 [VV2000c] J150609.5+373051
1FGL J1505.8+3725 1Jy 1504+377 TXS 1504+377 [VV2003c] J150609.5+373051
2FGL J1506.0+3729 MASIV J1506+3730 VIPS J15061+3730 [VV2006c] J150609.5+373051
3FGL J1506.1+3728 MITG J150606+3730 VLSS J1506.1+3730 [VV2010c] J150609.5+373051
4FGL J1506.1+3731 MITG J1506+3730 VSOP J1506+3730 [VV98c] J150609.5+373051

References (169 between 1850 and 2023) (Total 169)
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 : 7    PM : 1   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : IERS B1504+377

Link by name to the catalogue in VizieR :

BWE 1504+3742 FIRST J150609.5+373050 IERS B1504+377 MITG J150606+3730 MITG J1506+3730
NVSS J150609+373051 SDSS J150609.51+373050.9 VSOP J1506+3730 WISEA J150609.52+373051.1 WISE J150609.53+373051.1
WISE J150609.52+373051.1 WN B1504.2+3742

Search by coordinates in Vizier (radius: 5 arcsec)


Annotations :
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2022.12.01-12:52:13

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