IERS B0723-008

Query : IERS B0723-008

Basic data :
QSO B0723-007 -- BL Lac
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,...), BLL (2010ApJ,[VV2000b],...), gam (1FGL,2FGL,...), Bla (2009A&A,[MGL2009],...), QSO (2016A&A,QSO,...), Bz? (2015Ap&SS,[SRM2005]), X (2009A&A,2E,...), AGN (2020MNRAS,[HB91]), BL? (2011NewA), G (LEDA), * (Gaia), cm (AT20G), NIR (2MASS), MIR (WISE)
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) : 		07 25 50.63991258 -00 54 56.5430511 (Radio) [ 0.0341956 0.0425 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) : 		07 23 17.84496864 -00 48 55.0914557 [ 0.0341956 0.0425 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) : 		217.69710454591 +07.22717535777 [ 0.0341956 0.0425 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 : 		-0.045 0.133 [0.154 0.146 90] A 2020yCat.1350....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) 35726 [150] / z(emission) 0.12720092 [0.0005] / cz 38133.8765 [150]
   (Opt) C 2022ApJS..261....2K
Syntax of parallax is : 'value quality [error] bibcode'
  • value : parallax value
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • [error] : mean error
  • bibcode : bibcode of the parallax reference
Parallaxes (mas): 		0.2051 [0.1367] A 2020yCat.1350....0G
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 (7) :
B 17.39 [~] D 2010ApJ...712..303C
V 16.57 [~] D 2010ApJ...712..303C
R 15.82 [~] D 2010ApJ...712..303C
G 18.228065 [0.009364] C 2020yCat.1350....0G
J 14.952 [0.046] C 2003yCat.2246....0C
H 14.109 [0.039] C 2003yCat.2246....0C
K 13.166 [0.041] C 2003yCat.2246....0C
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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sedIcon
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!). sed-help-icon
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 (59) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

QSO B0723-007 LEDA 20996 TIC 64406096 [MGL2009] BZU J0725-0054
AT20G J072550-005457 2MASS J07255064-0054566 TXS 0723-008 [MML2015] 5BZU J0725-0054
BWE 0723-0049 MRC 0723-008 VLSSr J072550.4-005502 [P82] 0723-008
DW 0723-00 NAICGB 0723-008 VLSS J0725.8-0055 [S77] 96
2E 1815 NAIC 0723-008 WB 0723-0049 [SRM2005] J072550.63-005456.5
2E 0723.3-0048 NVSS J072550-005458 WISE J072550.63-005456.4 [VV2000b] J072550.7-005456
1FGL J0725.9-0053 OHIO I -039 WISE J072550.63-005456.5 [VV2003b] J072550.7-005456
2FGL J0726.0-0053 PCCS2 143 G217.68+07.22 WMAP J0725-0049 [VV2006b] J072550.7-005456
3FGL J0725.8-0054 PKS J0725-0054 WMAP J0725-0050 [VV2010b] J072550.7-005456
4FGL J0725.8-0054 PKS 0723-008 WMAP J0725-0051 [VV98b] J072550.7-005456
3FHL J0725.8-0056 PKS 0723-00 WMAP J0725-0055 [WPW2003] J0725-0054
ICRF J072550.6-005456 PMN J0725-0054 WMAP J0725-0052 Gaia DR3 3062271725972256640
IERS B0723-008 QSO B0723-008 WMAP J0725-0048 Gaia DR1 3062271721672656128
IGR J07258+0054 RORF 0723-008 [GR92] 0723-008 Gaia DR2 3062271725972256640
IVS B0723-008 SWIFT J0725.7-0055 [HB91] 0723-008

References (265 between 1850 and 2024) (Total 265)
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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Collections of Measurements


velocities : 5    PLX : 2    PM : 3   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : IERS B0723-008

Link by name to the catalogue in VizieR :

BWE 0723-0049 2E 1815 IERS B0723-008 2MASS J07255064-0054566 NVSS J072550-005458
PKS J0725-0054 PKS 0723-008 PKS 0723-00 PMN J0725-0054 WISE J072550.63-005456.4
WISE J072550.63-005456.5 WMAP J0725-0049 WMAP J0725-0050 WMAP J0725-0051 WMAP J0725-0055
WMAP J0725-0052 WMAP J0725-0048 Gaia DR3 3062271725972256640 Gaia DR1 3062271721672656128 Gaia DR2 3062271725972256640

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