IERS B1522+155

Query : IERS B1522+155

Basic data :
QSO B1522+155 -- 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 (2014ApJS,BWE,...), QSO (2010A&A,QSO,...), Bla (2009A&A,[IN88],...), IR (2MASS,2MASSI,...), X (2009A&A,2E,...), * (Gaia)
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 24 41.61147702 +15 21 21.0508708 (Radio) [ 0.0897 0.1831 90 ] A 2015AJ....150...58F
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 22 22.15939446 +15 31 53.2652107 [ 0.0897 0.1831 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] : 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) :
022.56901493223 +52.57301460186 [ 0.0897 0.1831 90 ]
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 :
-0.125 0.632 [0.354 0.431 90] A 2018yCat.1345....0G
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) 135808 [9] / z(spectroscopic) 0.62983 [0.00003] / cz 188818.3 [9.0]
   (Opt) C 2012ApJS..203...21A
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 (12) :
B 18.59 [~] D 2010A&A...518A..10V
V 18.46 [~] D 2010A&A...518A..10V
R 17.9 [~] E 2009A&A...495..691M
G 18.4311 [0.0090] C 2018yCat.1345....0G
J 16.933 [0.207] C 2010AJ....139.2360S
H 16.265 [0.257] C 2010AJ....139.2360S
K 15.085 [0.134] C 2010AJ....139.2360S
u (AB) 18.500 [0.016] C 2012ApJS..203...21A
g (AB) 18.135 [0.006] B 2009ApJS..182..543A
r (AB) 18.165 [0.007] B 2009ApJS..182..543A
i (AB) 18.081 [0.008] B 2009ApJS..182..543A
z (AB) 18.105 [0.019] C 2012ApJS..203...21A
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 (45) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

QSO B1522+155 2MASS J15244157+1521211 TXS 1522+155 [VV2003] J152441.7+152121
BWE 1522+1531 2MASSI J1524416+152121 VCS1 J1524+1521 [VV2006] J152441.7+152121
CLASS J152441.6128+152121.056 MC2 1522+15.5 VLSS J1524.6+1521 [VV2010] J152441.6+152121
2E 3434 MC3 1522+15.5 WB 1522+1531 [VV96] J152441.7+152121
2E 1522.3+1531 MITG J152442+1521 WISEA J152441.60+152120.9 [VV98] J152441.7+152121
GB6 B1522+1531 NVSS J152441+152121 WISE J152441.60+152120.9 [WTW94] 1522+155
87GB 152223.2+153105 RGB J1524+153 [HB93] 1522+155 [ZEH2003] RX J1524.6+1521 2
ICRF J152441.6+152121 RX J1524.6+1521 [IN88] 1522+155 Gaia DR1 1207124816516833792
IERS B1522+155 1RXS J152441.2+152149 [MGL2009] BZQ J1524+1521 Gaia DR2 1207124816516833792
IVS B1522+155 SDSS J152441.61+152121.0 [MML2015] 5BZQ J1524+1521
JVAS J1524+1521 SDSS J152441.60+152121.0 [S77] 312
JVAS B1522+155 TIC 400044955 [VV2000] J152441.7+152121

References (76 between 1850 and 2021) (Total 76)
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 : 2   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : IERS B1522+155

Link by name to the catalogue in VizieR :

BWE 1522+1531 2E 3434 IERS B1522+155 2MASS J15244157+1521211 2MASSI J1524416+152121
MITG J152442+1521 NVSS J152441+152121 1RXS J152441.2+152149 SDSS J152441.61+152121.0 SDSS J152441.60+152121.0
WISEA J152441.60+152120.9 WISE J152441.60+152120.9 Gaia DR1 1207124816516833792 Gaia DR2 1207124816516833792

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Annotations :
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Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

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2021.09.20-16:47:06

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