QSO 0716+714

Query : QSO 0716+714

Basic data :
8C 0716+714 -- BL Lac
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 (2020A&A,8C,...), gam (1AGL,2AGL,...), BLL (2010ApJ,[VV2000b],...), X (2009A&A,1AXG,...), Bla (2012ApJ,[DGT2001],...), QSO (2009ApJS,QSO,...), AGN (2011ApJ,CGRaBS), BL? (2021MNRAS), Bz? (2022ApJS), V* (AAVSO), G (2012A&A), * (Gaia), NIR (2MASS), MIR (WISE), IR (IRAS)
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) : 		07 21 53.4482942664 +71 20 36.363846516 (Optical) [ 0.0091 0.0127 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) : 		07 16 13.0114550060 +71 26 15.198004462 [ 0.0091 0.0127 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) : 		143.9810435113266 +28.0175584586482 [ 0.0091 0.0127 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 : 		0.051 -0.015 [0.012 0.017 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) 76898 [~] / z(emission) 0.300 [~] / cz 89938 [~]
   (Opt) D 2016ApJ...818..113N
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 (7) :
B 15.5 [~] E ~
V 15.50 [~] D 2010ApJ...710..764K
R 14.27 [~] D 2008ApJS..175...97H
G 13.521193 [0.022406] C 2020yCat.1350....0G
J 11.942 [0.021] C 2003yCat.2246....0C
H 11.198 [0.019] C 2003yCat.2246....0C
K 10.432 [0.022] C 2003yCat.2246....0C
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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sedIcon
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 (94) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

8C 0716+714 1FHL J0721.8+7120 QSO B0716+714 WN B0716.2+7126
1AGL J0722+7125 2FHL J0721.9+7121 QSO J0721+7120 2XMM J072153.2+712036
1AGL J0722+7126 3FHL J0721.8+7120 RFC J0721+7120 9Y-MST J0721+7120
2AGL J0723+7122 1FLE J0721+7121 RGB J0721+713 [CAB95] IRAS F07162+7126
1AGLR J0723+7121 GB6 J0721+7120 RGB J0721.9+7120 [DGT2001] B0716+714
1AXG J072157+7120 GB6 B0716+7126 RORF 0716+714 [HB93] 0716+714
BWE 0716+7126 87GB 071611.1+712619 RX J0721.8+7120 [HMI96] 0716+7126
6C 071614+712619 GeV J0719+7133 1RXS J072153.2+712031 [IN88] 0716+714
7C 071610.69+712601.00 1H 0717+714 S5 0716+71 [MGL2009] BZB J0721+7120
CGRaBS J0721+7120 ICRF J072153.4+712036 S5 0716+714 [MML2015] 5BZB J0721+7120
CJ1 0716+714 IERS B0716+714 SWIFT J0721.0+7133 [OKM2018] SWIFT J0721.0+7133
CJF B0716+714 INTREF 326 TeV J0721+713 [P82] 0716+714
CLASS J072153.4480+712036.374 IRAS F07162+7126 TGSSADR J072153.2+712037 [VV2000b] J072153.3+712036
CRATES J072151+712036 IVS B0716+714 TIC 147796121 [VV2003b] J072153.3+712036
2E 1802 JVAS B0716+714 TXS 0716+714 [VV2006b] J072153.3+712036
2E 0716.2+7126 JVAS J0721+713 VLSSr J072153.6+712035 [VV2010b] J072153.3+712036
2EG J0720+7126 1Jy 0716+714 VLSS J0721.8+7120 [VV98b] J072153.3+712036
3EG J0721+7120 1Jy 0716+71 WB 0716+7126 [WCO2009] J072240+712053
EGR J0723+7134 2MASS J07215342+7120362 WISE J072153.44+712036.2 AAVSO 0710+71
0FGL J0722.0+7120 MY 071613.7+712032.6 WISE J072153.44+712036.3 Gaia DR3 1111278502434316672
1FGL J0721.9+7120 NVSS J072153+712036 WMAP J0721+7120 Gaia DR1 1111278498138043264
2FGL J0721.9+7120 PCCS2 143 G143.97+28.02 WMAP J0721+7122 Gaia DR2 1111278502434316672
3FGL J0721.9+7120 PKS 0716+714 WMAP J0721+7121
4FGL J0721.9+7120 PKS 0716+71 WMAP J0722+7121

References (1298 between 1850 and 2024) (Total 1298)
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 : 2    V* : 1    PM : 3   

   

Observing logs


ISO : 3    IUE : 23    XMM : 1   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : QSO 0716+714

Link by name to the catalogue in VizieR :

BWE 0716+7126 2E 1802 3EG J0721+7120 IERS B0716+714 IRAS F07162+7126
2MASS J07215342+7120362 NVSS J072153+712036 PKS 0716+714 PKS 0716+71 1RXS J072153.2+712031
WISE J072153.44+712036.2 WISE J072153.44+712036.3 WMAP J0721+7120 WMAP J0721+7122 WMAP J0721+7121
WMAP J0722+7121 WN B0716.2+7126 Gaia DR3 1111278502434316672 Gaia DR1 1111278498138043264 Gaia DR2 1111278502434316672

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