7C 1156+2931

Query : 7C 1156+2931

Basic data :
Ton 599 -- 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 (2015Ap&SS,QSO,...), gam (2EG,3EG,...), Bla (2009A&A,[DGT2001],...), X (2009A&A,1H,...), IR (2MASS,2MASSI,...), AGN (2011AJ,CGRaBS,...), Q? (F2M,FBQS,...), blu (CSO,Ton), V* (AAVSO), G (LEDA), * (Gaia), smm (JCMTSE)
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) :
11 59 31.8338889192 +29 14 43.826803116 (Optical) [ 0.0514 0.0383 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) :
11 56 57.7916601609 +29 31 25.859794452 [ 0.0514 0.0383 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) :
199.4136414168078 +78.3743320950600 [ 0.0514 0.0383 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 :
0.016 -0.000 [0.069 0.044 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) 148944 [30] / z(spectroscopic) 0.72475 [0.0001] / cz 217274.6 [30]
   (Opt) C 2012ApJS..203...21A
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):
0.0208 [0.0611] A 2020yCat.1350....0G
Syntax of angular size is : "maj-axis min-axis angle (wtype) quality bibcode"
  • maj-axis : major axis size (arc minutes)
  • min-axis : minor axis size (arc minutes)
  • angle : orientation angle (in degrees)
  • (wtype) : wavelength class for the origin of the angular size (Rad, mm, IR, Opt, UV, Xray, Gam)
  • quality : flag of quality of the angular size values ( A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the angular size reference
Angular size (arcmin):
0.0000112 0.0000055 -20 (Rad) D 2010AJ....139.1713C
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 (13) :
B 14.80 [~] D 2010A&A...518A..10V
V 14.41 [~] D 2010A&A...518A..10V
R 17.652 [~] D 2010ApJ...712..303C
G 16.563494 [0.034039] C 2020yCat.1350....0G
I 13.39 [~] D 2012AstL...38..249D
J 13.176 [0.022] C 2010AJ....139.2360S
H 12.305 [0.018] C 2010AJ....139.2360S
K 11.474 [0.020] C 2010AJ....139.2360S
u (AB) 18.7746 [0.0218] C 2020ApJS..250....8L
g (AB) 18.2474 [0.0207] C 2020ApJS..250....8L
r (AB) 18.0967 [0.0173] C 2020ApJS..250....8L
i (AB) 17.9838 [0.0159] C 2020ApJS..250....8L
z (AB) 17.7209 [0.0197] 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 (106) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

7C 115659.00+293131.00 GB6 J1159+2914 QSO J1159+2931 [BDW2002] q1156+2931
B2 1156+29 87GB 115657.7+293133 RGB J1159+292 [DGT2001] B1156+295
B2.1 1156+29 GeV J1201+2906 RGB J1159.5+2914 [GGR94] 1156+295
B2.2 1156+29 1H 1154+294 RORF 1156+295 [GW2008] CoNFIG 120
BWE 1156+2931 ICRF J115931.8+291443 RX J1159.5+2914 [HB93] 1156+295
4C 29.45 IERS B1156+295 1RXS J115931.4+291446 [IN88] 1156+295
7C 1156+2931 INTREF 471 S3 1156+29 [MGL2009] BZQ J1159+2914
CGRaBS J1159+2914 IVS B1156+295 SDSS J115931.83+291443.8 [MML2015] 5BZQ J1159+2914
CLASS J115931.8338+291443.823 JCMTSE J115931.7+291444 SDSS J115931.84+291443.8 [P82] 1156+295
CSO 116 JVAS J1159+2914 SWIFT J1159.7+2923 [S77] 191
CTD 77 JVAS B1156+295 TIC 138910076 [SRC2012b] J1159+2914
Cul 1156+295 LEDA 2820106 Ton 599 [UBW2009] 52
2EG J1158+2906 LINEAR 2546766 TXS 1156+295 [VV2000] J115931.9+291445
3EG J1200+2847 MASIV J1159+2914 UT 1156+295 [VV2003] J115931.9+291445
EGR J1201+2915 2MASS J11593183+2914438 VLSS J1159.5+2914 [VV2006] J115931.9+291445
F2M J115931.84+291443.9 2MASSI J1159317+291443 VRO 29.11.05 [VV2010] J115931.9+291445
FBQS J1159+2914 MITG J115931+2914 VSOP J1159+2914 [VV96] J115931.9+291445
0FGL J1159.2+2912 NEWPS5 J1159+2914 WB 1156+2931 [VV98] J115931.9+291445
1FGL J1159.4+2914 NRAO 1156+29 WISEA J115931.83+291443.8 [W72] 1156+29
2FGL J1159.5+2914 NVSS J115931+291444 WISE J115931.83+291443.8 [WCO2009] J115941+291949
3FGL J1159.5+2914 OHIO M 295 WISE J115931.84+291443.9 [ZEH2003] RX J1159.5+2914 1
4FGL J1159.5+2914 PKS 1156+295 WMAP 111 AAVSO 1154+29
1FHL J1159.6+2913 QSO J1159+2915 WMAP J1159+2914 Gaia DR3 4008143096437001216
3FHL J1159.5+2914 QSO B1156+2933 WMAP J1159+2915 Gaia DR1 4008143092141495424
FIRST J115931.8+291443 QSO B1156+295 WN B1156.9+2931 Gaia DR2 4008143096437001216
1FLE J1201+2934 QSO J1159+2914 9Y-MST J1159+2914
GB6 B1156+2931 QSO B1156+2931 [ATZ98] D007

References (860 between 1850 and 2022) (Total 860)
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 : 15    PLX : 1    PM : 3   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : 7C 1156+2931

Link by name to the catalogue in VizieR :

BWE 1156+2931 4C 29.45 3EG J1200+2847 FIRST J115931.8+291443 IERS B1156+295
2MASS J11593183+2914438 2MASSI J1159317+291443 MITG J115931+2914 NVSS J115931+291444 PKS 1156+295
1RXS J115931.4+291446 SDSS J115931.83+291443.8 SDSS J115931.84+291443.8 VSOP J1159+2914 WISEA J115931.83+291443.8
WISE J115931.83+291443.8 WISE J115931.84+291443.9 WMAP J1159+2914 WMAP J1159+2915 WN B1156.9+2931
Gaia DR1 4008143092141495424 Gaia DR2 4008143096437001216

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2022.10.07-03:58:28

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