7C 082754.29+242103.00

Query : 7C 082754.29+242103.00
C.D.S. - SIMBAD4 rel 1.7 - 2019.09.21CEST15:59:47

Available data : Basic data  •  Identifiers  •  Plot & images  •  Bibliography  •  Measurements  •  External archives  •  Notes  •  Annotations


Basic data :
7C 082754.29+242103.00 -- 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 (Ref,7C,...), QSO (Ref,KODIAQ,...), gam (2EG,3EG,...), X (Ref,2E,...), Bla (Ref,[MGL2009],...), AGN (Ref,CGRaBS,...), IR (2MASS,2MASSI,...), * (Gaia), Q? (FBQS)
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] : coordinates error major axis, minor axis (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 30 52.08619070 +24 10 59.8204032 (Radio) [ 0.0484 0.0544 90 ] A 2015AJ....150...58F
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] : coordinates error major axis, minor axis (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 27 54.40029476 +24 21 07.7553797 [ 0.0484 0.0544 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] : coordinates error major axis, minor axis (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) :
200.02152582181 +31.87600416785 [ 0.0484 0.0544 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 :
-0.005 -0.202 [0.189 0.126 90] A 2018yCat.1345....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) 173995 [50] / z(spectroscopic) 0.940687 [0.000168] / cz 282010.87 [50.37]
   (Opt) C 2017A&A...597A..79P
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)
  • (incl) : inclination (in units of 15° from 0 to 7)
  • (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):
0.0000117 0.0000048 3 (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 (12) :
B 17.62 [~] D 2010A&A...518A..10V
V 17.26 [~] D 2010A&A...518A..10V
R 16.30 [~] D 2008ApJS..175...97H
G 17.1736 [0.0025] C 2018yCat.1345....0G
J (AB) 16.905 [0.006] B 2013ApJS..206....4K
H 14.879 [0.070] C 2010AJ....139.2360S
K 14.096 [0.050] C 2010AJ....139.2360S
u (AB) 17.613 [0.01] B 2009yCat.2294....0A
g (AB) 17.362 [0.005] B 2009yCat.2294....0A
r (AB) 17.116 [0.005] B 2009yCat.2294....0A
i (AB) 17.054 [0.005] B 2009yCat.2294....0A
z (AB) 16.917 [0.011] C 2009yCat.2294....0A
SIMBAD with radius arcmin
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within radius 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!).
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 (74) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

7C 082754.29+242103.00 87GB 082754.7+242100 QSO B0827+243 [HB93] 0827+243
AO 0827+24 ICRF J083052.0+241059 QSO J0830+2411 [HMI96] 0827+2421
B2.2 0827+24 IERS B0827+243 RGB J0830+241 [MGL2009] BZQ J0830+2410
B2 0827+24 INTREF 355 RGB J0830.9+2410 [MGL2015] 5BZQ J0830+2410
BWE 0827+2421 IVS B0827+243 RORF 0827+243 [P82] 0827+243
CGRaBS J0830+2410 JVAS J0830+2410 RX J0830.8+2410 [S77] 113
CLASS J083052.0855+241059.817 JVAS B0827+243 1RXS J083051.5+241053 [SRC2012b] J0830+2410
2E 1996 KODIAQ J083052+241059 S3 0827+24 [VV2000] J083052.1+241100
2E 0827.8+2421 MASIV J0830+2410 SDSS J083052.08+241059.8 [VV2003] J083052.1+241100
2EG J0831+2403 2MASS J08305208+2410597 TXS 0827+243 [VV2006] J083052.1+241100
3EG J0829+2413 2MASSI J0830520+241059 WB 0827+2421 [VV2010] J083052.1+241100
EGR J0829+2415 MITG J083051+2411 WISE J083052.09+241059.8 [VV96] J083052.1+241100
FBQS J0830+2410 NEWPS5 J0830+2410 WISE J083052.08+241059.7 [VV98] J083052.1+241100
1FGL J0830.5+2407 NRAO 0827+24 WMAP J0830+2411 [WTW94] 0827+243
2FGL J0830.5+2407 NVSS J083052+241058 WMAP 112 [ZEH2003] RX J0830.8+2410 3
3FGL J0830.7+2408 OHIO J 248 WMAP J0830+2410 Gaia DR2 678455544001937024
FIRST J083052.0+241059 QSO B0827+2421 WMAP J0831+2411 Gaia DR1 678455539705136000
GB6 B0827+2420 QSO B0827+24 WMAP J0830+2409
GB6 J0830+2410 QSO J0830+2410 [BDW2002] q0827+2421

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References (452 between 1850 and 2019) (Total 452)
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 : 11    PM : 1   

   

Observing logs


herschel : 4   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : 7C 082754.29+242103.00

Link by name to the catalogue in VizieR :

BWE 0827+2421 2E 1996 3EG J0829+2413 FIRST J083052.0+241059 IERS B0827+243
2MASS J08305208+2410597 2MASSI J0830520+241059 MITG J083051+2411 NVSS J083052+241058 1RXS J083051.5+241053
SDSS J083052.08+241059.8 WISE J083052.09+241059.8 WISE J083052.08+241059.7 Gaia DR2 678455544001937024 Gaia DR1 678455539705136000

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2019.09.21-15:59:47

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