IERS B1417+273

Query : IERS B1417+273

Basic data :
ICRF J141959.2+270625 -- 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,ICRF,...), QSO (2012A&A,[VV2010]), Bla (2009A&A,[MGL2009],...), X (2009A&A,RX,...), IR (2MASS,WISEA,...), AGN (CGRaBS), Bz? ([SRM2005]), * (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) :
14 19 59.2962365616 +27 06 25.551541908 (Optical) [ 0.2377 0.3620 90 ] A 2020yCat.1350....0G
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) :
14 17 45.0992466901 +27 20 09.210223175 [ 0.2377 0.3620 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) :
037.9667915827857 +70.3216943234486 [ 0.2377 0.3620 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 :
0.696 0.094 [0.712 0.592 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) 121672 [555] / z(spectroscopic) 0.53824 [0.00185] / cz 161360.3 [554.6]
   D 2009ApJS..182..543A
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 19.50 [~] D 2010A&A...518A..10V
V 19.04 [~] D 2010A&A...518A..10V
R 19.49 [~] D 2008ApJS..175...97H
G 19.532377 [0.035412] C 2020yCat.1350....0G
J 16.735 [0.196] C 2003yCat.2246....0C
H 15.854 [0.163] C 2003yCat.2246....0C
K 15.081 [0.121] C 2003yCat.2246....0C
u (AB) 19.6427 [0.0321] C 2020ApJS..250....8L
g (AB) 19.0202 [0.0179] C 2020ApJS..250....8L
r (AB) 18.5235 [0.0190] C 2020ApJS..250....8L
i (AB) 18.1230 [0.0147] C 2020ApJS..250....8L
z (AB) 17.8128 [0.0268] C 2020ApJS..250....8L
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 (32) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

ICRF J141959.2+270625 JVAS B1417+273 TIC 156623455 [SRM2005] J141959.30+270625.5
BWE 1417+2720 JVAS J1419+2706 WB 1417+2720 [SRM2005] J141959.25+270626.6
CGRaBS J1419+2706 2MASS J14195926+2706256 WISEA J141959.30+270625.6 [VV2010] J141959.3+270626
CLASS J141959.3019+270625.557 MITG J142000+2707 WISE J141959.30+270625.6 [ZEH2003] RX J1419.9+2706 2
GB6 B1417+2720 NVSS J141959+270626 [HMI96] 1417+2720 EQ 1417+273
87GB 141744.4+272004 RX J1419.9+2706 [MGL2009] BZU J1419+2706 Gaia EDR3 1259456828355236608
IERS B1417+273 1RXS J141959.3+270630 [MGL2009] BZQ J1419+2706 Gaia DR1 1259456828355236608
IVS B1417+273 SDSS J141959.29+270625.5 [MML2015] 5BZQ J1419+2706 Gaia DR2 1259456828355236608

References (51 between 1850 and 2022) (Total 51)
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 : 3   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : IERS B1417+273

Link by name to the catalogue in VizieR :

BWE 1417+2720 IERS B1417+273 2MASS J14195926+2706256 MITG J142000+2707 NVSS J141959+270626
1RXS J141959.3+270630 SDSS J141959.29+270625.5 WISEA J141959.30+270625.6 WISE J141959.30+270625.6 Gaia EDR3 1259456828355236608
Gaia DR1 1259456828355236608 Gaia DR2 1259456828355236608

Search by coordinates in Vizier (radius: 5 arcsec)


Annotations :
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2022.06.29-17:40:16

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