8C 1148+592

Query : 8C 1148+592
C.D.S. - SIMBAD4 rel 1.7 - 2019.09.19CEST09:06:59

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


Basic data :
8C 1148+592 -- BL Lac - type object
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 (8C,BWE,...), BLL (Ref,[NBK96],...), gam (1FGL,2FGL,...), Bla ([DGT2001],[MGL2009],...), X (Ref,RX,...), IR (2MASS,WISE), * (Gaia), BL? (Ref), AGN (Ref)
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) :
11 51 24.6602970912 +58 59 17.564898795 (Optical) [ 0.0440 0.0416 90 ] A 2018yCat.1345....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] : 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) :
11 48 46.0787914380 +59 15 58.582832370 [ 0.0440 0.0416 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) :
136.9119420360363 +56.4809863061181 [ 0.0440 0.0416 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 :
0.059 0.133 [0.091 0.092 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) 184993 [645] / z(spectroscopic) 1.05497 [0.00215] / cz 316272.0 [644.6]
   C 2009yCat.2294....0A
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 16.53 [~] D 2010A&A...518A..10V
V 16.09 [~] D 2010A&A...518A..10V
R 16.3 [~] E 2009A&A...495..691M
G 16.9013 [0.0098] C 2018yCat.1345....0G
J 15.12 [0.04] C 2003yCat.2246....0C
H 14.38 [0.05] C 2003yCat.2246....0C
K 13.65 [0.04] C 2003yCat.2246....0C
u (AB) 16.542 [0.009] B 2009yCat.2294....0A
g (AB) 16.243 [0.005] B 2009yCat.2294....0A
r (AB) 15.981 [0.005] B 2009yCat.2294....0A
i (AB) 15.814 [0.006] B 2009yCat.2294....0A
z (AB) 15.628 [0.008] B 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 (49) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

8C 1148+592 GB6 J1151+5859 SDSS J115124.67+585917.7 [MGL2009] BZB J1151+5859
BWE 1148+5916 87GB 114846.6+591612 SDSS J115124.66+585917.6 [MGL2015] 5BZB J1151+5859
6C 114847+591602 IERS B1148+592 SDSS J115124.65+585917.7 [NBK96] J11514+5859
7C 114846.39+591558.00 IVS B1148+592 SDSS J115124.66+585917.5 [VV2000b] J115124.6+585914
CLASS J115124.6554+585917.551 2MASS J11512466+5859176 TXS 1148+592 [VV2003b] J115124.6+585914
CRATES J115126+585913 MY 114841.3+591646.2 VIPS J11514+5859 [VV2006b] J115124.6+585917
1FGL J1151.6+5857 MY 114843.2+591608.7 VLSS J1151.4+5859 [VV2010b] J115124.6+585917
2FGL J1151.5+5857 NVSS J115124+585918 WB 1148+5916 [VV98b] J115124.6+585914
3FGL J1151.4+5858 RGB J1151+589 WISE J115124.66+585917.6 [ZEH2003] RX J1151.4+5859 1
1FHL J1151.5+5857 RGB J1151.4+5859 WISE J115124.65+585917.5 Gaia DR2 846537160688881536
3FHL J1151.5+5858 RX J1151.4+5859 WN B1148.7+5915
FIRST J115124.6+585917 RX J1151.3+5859 [BSF97] J115124.68+585917.6
GB6 B1148+5915 1RXS J115125.1+585932 [DGT2001] B1148+592

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References (64 between 1850 and 2019) (Total 64)
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


PM : 1   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : 8C 1148+592

Link by name to the catalogue in VizieR :

BWE 1148+5916 FIRST J115124.6+585917 IERS B1148+592 2MASS J11512466+5859176 NVSS J115124+585918
1RXS J115125.1+585932 SDSS J115124.67+585917.7 SDSS J115124.66+585917.6 SDSS J115124.65+585917.7 SDSS J115124.66+585917.5
WISE J115124.66+585917.6 WISE J115124.65+585917.5 WN B1148.7+5915 Gaia DR2 846537160688881536

Search by coordinates in Vizier (radius: 5 arcsec)


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2019.09.19-09:06:59

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