7C 081438.10+224634.00

Query : 7C 081438.10+224634.00

Basic data :
7C 081438.10+224634.00 -- 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,7C,...), QSO (2015MNRAS,QSO,...), X (2007AJ,1RXS), MIR (WISEA,WISE), AGN (2007AJ), G (LEDA), * (Gaia), NIR (2MASS), IR (2MASSI), Opt (SDSS)
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) : 		08 17 35.0739444648 +22 37 17.765498640 (Optical) [ 0.0705 0.0511 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) : 		08 14 38.1737645703 +22 46 38.531319848 [ 0.0705 0.0511 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) : 		200.5932819628104 +28.4875123318835 [ 0.0705 0.0511 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 : 		0.018 -0.120 [0.087 0.062 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) 178068 [30] / z(spectroscopic) 0.98135 [0.00010] / cz 294201.3 [30.0]
   (Opt) C 2015ApJS..219...12A
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): 		0.0623 [0.081] 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 (11) :
B 18.27 [~] D 2010A&A...518A..10V
V 17.77 [~] D 2010A&A...518A..10V
G 17.364628 [0.005139] C 2020yCat.1350....0G
J (AB) 16.892 [0.005] B 2013ApJS..206....4K
H 16.043 [0.169] C 2010AJ....139.2360S
K 15.323 [0.126] C 2010AJ....139.2360S
u (AB) 18.214 [0.014] C 2015ApJS..219...12A
g (AB) 17.890 [0.006] B 2015ApJS..219...12A
r (AB) 17.597 [0.006] B 2015ApJS..219...12A
i (AB) 17.579 [0.007] B 2015ApJS..219...12A
z (AB) 17.523 [0.015] C 2015ApJS..219...12A
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 (51) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

7C 081438.10+224634.00 LEDA 2817588 QSO J0817+2237 WISE J081735.07+223717.5
B2 0814+22 2MASS J08173505+2237178 1RXS J081733.0+223644 [BHB98] J081735.1+223717
B2.4 0814+22 2MASSI J0817350+223717 S3 0814+22 [HB93] 0814+227
BWE 0814+2246 MITG J081734+2237 SDSS J081735.07+223717.7 [S77] 109
3C 197 NRAO 0814+22 TGSSADR J081735.0+223714 [VV2000] J081735.1+223717
4C 22.20 NRAO 287 TIC 14395567 [VV2003] J081735.1+223717
Cul 0814+227 NVSS J081735+223711 TXS 0814+227 [VV2006] J081735.1+223717
FIRST J081734.9+223715 OHIO J 225 UT 0814+227 [VV2010] J081735.1+223717
FIRST J081735.1+223705 OTL 0814+227 VLSSr J081735.0+223714 [VV96] J081735.1+223717
FIRST J081735.1+223717 PKS 0814+22 VLSS J0817.5+2237 [VV98] J081735.1+223717
GB6 B0814+2246 PKS 0814+227 VRO 22.08.02 Gaia DR3 677275149549490304
87GB 081437.9+224637 PKS J0817+2237 WB 0814+2246 Gaia DR2 677275149549490304
GLEAM J081735+223713 QSO B0814+227 WISEA J081735.07+223717.5

References (82 between 1850 and 2024) (Total 82)
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 : 14    PLX : 2    PM : 2   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : 7C 081438.10+224634.00

Link by name to the catalogue in VizieR :

BWE 0814+2246 3C 197 4C 22.20 FIRST J081734.9+223715 FIRST J081735.1+223705
FIRST J081735.1+223717 2MASS J08173505+2237178 2MASSI J0817350+223717 MITG J081734+2237 NVSS J081735+223711
PKS 0814+22 PKS 0814+227 PKS J0817+2237 1RXS J081733.0+223644 SDSS J081735.07+223717.7
WISEA J081735.07+223717.5 WISE J081735.07+223717.5 Gaia DR3 677275149549490304 Gaia DR2 677275149549490304

Search by coordinates in Vizier (radius: 5 arcsec)

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