[VV2000] J002945.9+055440

Query : [VV2000] J002945.9+055440

Basic data :
[VV2000] J002945.9+055440 -- Blazar
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 (2008ApJS,[VV2000],...), Bla (2009A&A,[MGL2009],...), X (2009A&A,RX,...), * (USNO,Gaia), MIR (WISEA,WISE), Opt (LAMOST,SDSS), AGN (CGRaBS), Bz? ([SRM2005]), EmO (PC), UV (GALEX), NIR (2MASS)
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) : 		00 29 45.89631836 +05 54 40.7120179 (Radio) [ 0.0954895 0.1673 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) : 		00 27 11.29920759 +05 38 06.1782353 [ 0.0954895 0.1673 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) : 		113.12191493186 -56.54706692749 [ 0.0954895 0.1673 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 : 		-0.214 0.223 [0.330 0.213 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) 205463 [48] / z(spectroscopic) 1.31436 [0.00016] / cz 394035.2 [48.0]
   (Opt) C 2020ApJS..249....3A
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 19.5 [~] E ~
V 15.92 [~] E ~
R 19.50 [~] D 2008ApJS..175...97H
G 18.995491 [0.009588] C 2020yCat.1350....0G
J 15.875 [0.068] C 2003yCat.2246....0C
H 15.138 [0.082] C 2003yCat.2246....0C
K 14.346 [0.059] C 2003yCat.2246....0C
u (AB) 19.063 [0.026] C 2020ApJS..249....3A
g (AB) 19.554 [0.013] C 2020ApJS..249....3A
r (AB) 18.943 [0.011] C 2020ApJS..249....3A
i (AB) 19.034 [0.017] C 2020ApJS..249....3A
z (AB) 19.0854 [0.0525] 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!). 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 (49) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

[VV2000] J002945.9+055440 IVS B0027+056 RGB J0029+059 Zel 0027+056
BWE 0027+0538A JVAS B0027+056 RX J0029.7+0554 [MGL2009] BZQ J0029+0554
CGRaBS J0029+0554 JVAS J0029+0554 1RXS J002946.3+055440 [MML2015] 5BZQ J0029+0554
CLASS J002945.8960+055440.667 LAMOST J002945.88+055440.6 SDSS J002945.89+055440.7 [SRM2005] J002945.89+055440.6
CRATES J002945+055443 2MASS J00294590+0554407 TGSSADR J002945.7+055436 [VV2003] J002945.9+055440
FIRST J002945.8+055440 MITG J002946+0554 TIC 257303269 [VV2006] J002945.9+055440
GALEX J002945.9+055440 NEWPS5 J0029+0554 TXS 0027+056 [VV2010] J002945.9+055440
GB6 J0029+0554b NVSS J002945+055439 USNO-A2.0 0900-00115712 Gaia DR3 2555589069644187136
GB6 B0027+0538a PC 0027+0537 VCS1 J0029+0554 Gaia DR1 2555589069644187136
87GB 002711.3+053757 PKS J0029+0554 WB 0027+0538A Gaia DR2 2555589069644187136
GLEAM J002945+055442 PKS 0027+056 WISEA J002945.89+055440.7
ICRF J002945.8+055440 PMN J0029+0554 WISE J002945.89+055440.7
IERS B0027+056 RFC J0029+0554 WMAP J0029+0554

References (67 between 1850 and 2024) (Total 67)
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    PM : 2   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : [VV2000] J002945.9+055440

Link by name to the catalogue in VizieR :

BWE 0027+0538A FIRST J002945.8+055440 GALEX J002945.9+055440 IERS B0027+056 2MASS J00294590+0554407
MITG J002946+0554 NVSS J002945+055439 PKS J0029+0554 PKS 0027+056 PMN J0029+0554
1RXS J002946.3+055440 SDSS J002945.89+055440.7 USNO-A2.0 0900-00115712 WISEA J002945.89+055440.7 WISE J002945.89+055440.7
WMAP J0029+0554 Gaia DR3 2555589069644187136 Gaia DR1 2555589069644187136 Gaia DR2 2555589069644187136

Search by coordinates in Vizier (radius: 5 arcsec)

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