OK 290

Query : OK 290
C.D.S. - SIMBAD4 rel 1.7 - 2018.11.16CET01:21:38

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


Basic data :
ICRF J095649.8+251516 -- Seyfert 1 Galaxy
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:
Sy1 (), Rad (Ref,ICRF,...), QSO (Ref,QSO,...), Bla (Ref,[MGL2009],...), AGN (Ref,CGRaBS,...), IR (2MASS,2MASSI,...), gam (1FGL,2FGL,...), X (Ref,RX), * (Gaia), Q? (FBQS), Bz? ([SRM2005])
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 and convolved with error on propermotion),
    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) :
09 56 49.87539 +25 15 16.0505 (Radio) [ 0.20 0.12 0 ] A 2010AJ....139.1695L
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 and convolved with error on propermotion),
    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) :
09 53 59.74351 +25 29 33.6767 [ 15.90 13.40 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 and convolved with error on propermotion),
    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) :
205.51129776 +50.98157930 [ 0.20 0.12 0 ]
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 :
-0.630 0.457 [0.318 0.268 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) 146661 [27] / z(spectroscopic) 0.70748 [0.00009] / cz 212097.2 [27.0]
   (Opt) C 2013yCat.5139....0A
Syntax of morphological type is : mtype quality bibcode
  • mtype : Hubble morphological class (spirals, ellipticals, etc)
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the morphological type reference
Morphological type:
?... D ~
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):
0.0000115 0.0000047 -13 (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 17.46 [~] D 2010A&A...518A..10V
V 17.21 [~] D 2010A&A...518A..10V
R 17.96 [~] D 2008ApJS..175...97H
G 18.0750 [0.0140] C 2018yCat.1345....0G
J 16.528 [0.126] C 2010AJ....139.2360S
H 16.117 [0.187] C 2010AJ....139.2360S
K 15.339 [0.144] C 2010AJ....139.2360S
u (AB) 18.380 [0.015] C 2013yCat.5139....0A
g (AB) 17.947 [0.006] B 2009yCat.2294....0A
r (AB) 17.944 [0.007] B 2009yCat.2294....0A
i (AB) 18.043 [0.008] B 2013yCat.5139....0A
z (AB) 17.839 [0.022] C 2013yCat.5139....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 (63) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

ICRF J095649.8+251516 JVAS B0953+254 RORF 0953+254 [MGL2009] BZQ J0956+2515
B2 0954+25 A JVAS J0956+2515 RX J0956.8+2515 [MGL2015] 5BZQ J0956+2515
B2.2 0954+25 A 1Jy 0953+25 S3 0953+25 [P82] 0953+254
BWE 0954+2529 1Jy 0953+254 SDSS J095649.87+251516.0 [S77] 146
7C 0953+2529 MASIV J0956+2515 SDSS J095649.88+251516.0 [SRC2012b] J0956+2515
CGRaBS J0956+2515 2MASS J09564989+2515156 SIM 0953+25.0 [SRM2005] J095649.87+251516.0
CLASS J095649.8746+251516.047 2MASSI J0956498+251515 TXS 0953+254 [VV2000] J095649.9+251516
EF B0954+2529 MITG J095649+2515 VIPS J09568+2515 [VV2003] J095649.9+251516
FBQS J0956+2515 NRAO 0953+25 VLSS J0956.8+2515 [VV2006] J095649.9+251516
1FGL J0956.9+2513 NVSS J095649+251515 VRO 25.09.08 [VV2010] J095649.9+251516
2FGL J0956.9+2516 OHIO K 290 VSOP J0956+2515 [VV96] J095649.9+251516
3FGL J0956.6+2515 QSO B0953+2529 WB 0954+2529 [VV98] J095649.9+251516
FIRST J095649.8+251515 QSO B0953+254 WISE J095649.88+251516.1 [WTW94] 0953+254
GB6 B0954+2529 QSO J0956+2515 WISE J095649.87+251516.0 Gaia DR2 643509555481026176
87GB 095400.5+252927 RGB J0956+252 [CGL99] 9 Gaia DR1 643509555481026176
IERS B0953+254 RGB J0956.8+2515 [HB93] 0953+254

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References (270 between 1850 and 2019) (Total 270)
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    PM : 2    Fe_H : 1   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : OK 290

Link by name to the catalogue in VizieR :

BWE 0954+2529 FIRST J095649.8+251515 IERS B0953+254 2MASS J09564989+2515156 2MASSI J0956498+251515
MITG J095649+2515 NVSS J095649+251515 SDSS J095649.87+251516.0 SDSS J095649.88+251516.0 VSOP J0956+2515
WISE J095649.88+251516.1 WISE J095649.87+251516.0 Gaia DR2 643509555481026176 Gaia DR1 643509555481026176

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2018.11.16-01:21:38

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