UGC 8696

Query : UGC 8696

Basic data :
Mrk 273 -- Seyfert 2 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: 		Sy2 (), NIR (), G (2015ApJS,Mrk,...), Rad (BWE,6C,...), AGN ([HB91],[VV2000c],...), X (PBC,2XMM,...), IR (IRAS,ISOSS,...), MIR (AKARI,WISEA,...), SyG (2009ApJ), Sy1 (2015ApJS), rG (2018AJ), IG (VV), * (Gaia), gam (INTREF), Opt (SDSS)
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) : 		13 44 42.1781 +55 53 12.819 (Radio) [ 55 55 0 ] B 2003MNRAS.341....1M
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) : 		13 42 51.7676 +56 08 13.772 [ 55 55 0 ]
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) : 		108.1056903 +59.6816975 [ 55 55 0 ]
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) 11123 [~] / z(emission) 0.037816 [~] / cz 11336.95 [~]
   (IR) C 2016ApJS..226...11S
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: 		2.3 D 2001ApJ...560..566K
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): 		0.517 0.238 175 (NIR) C 2006AJ....131.1163S
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 (11) :
B 15.68 [~] D 2010A&A...518A..10V
V 14.91 [~] D 2010A&A...518A..10V
G 20.240719 [0.044299] C 2020yCat.1350....0G
J 12.181 [0.026] C 2006AJ....131.1163S
H 11.417 [0.031] C 2006AJ....131.1163S
K 10.891 [0.029] C 2006AJ....131.1163S
u (AB) 16.338 [0.009] C 2009ApJS..182..543A
g (AB) 14.878 [0.002] C 2009ApJS..182..543A
r (AB) 14.240 [0.002] C 2009ApJS..182..543A
i (AB) 13.822 [0.002] C 2009ApJS..182..543A
z (AB) 13.529 [0.003] C 2009ApJS..182..543A
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!). sed-help-icon
Some important notes on this object about identifications and objects associations.
notes:

Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2
The count displayed here is the number of children objects.
The list obtained by clicking the button may be larger, as some children may be linked with different references or probability.

%This number is the number of distinct objets linked, by using this button, you will obtain all links (may be more than one) from that object to his children

: 3 		: 17 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (61) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

Mrk 273 IRAS F13428+5608 TXS 1342+561 [GMM2009b] NYU-VAGC 819603
AKARI -FIS-V2 J1344421+555316 ISOSS J13447+5553 UGC 8696 [HB91] 1342+561
AKARI-IRC-V1 J1344420+555313 LEDA 48711 UZC J134442.0+555312 [OKM2018] SWIFT J1344.7+5588
Anon 1342+56 MaNGA 1-244377 VV 851 [PGB2011] J1344+5553
BWE 1342+5608 MaNGA 11013-6101 WB 1342+5608 [SLK2000] 58
6C 134252+560807 2MASX J13444207+5553131 WISEA J134442.09+555313.2 [SLK2004] 893
7C 134251.89+560807.00 MCG+09-23-004 WISE J134442.10+555313.3 [VV2000c] J134442.1+555313
CGPG 1342.8+5608 MY 134253.9+555230.8 WN B1342.8+5608 [VV2003c] J134442.1+555313
CLASS J134442.1266+555313.506 NVSS J134442+555313 2XMM J134442.1+555312 [VV2006c] J134442.1+555313
CRATES J134444+555322 PBC J1344.2+5551 ZW I 71 [VV2010c] J134442.1+555313
FIRST J134442.1+555313 PSCz Q13428+5608 Z 271-60 [VV98c] J134442.1+555313
GB6 B1342+5608 SBSG 1342+561 Z 272-5 [WZX98] 13428+5608
GB6 J1344+5553 SDSS J134442.16+555313.5 Z 1342.8+5608 Gaia DR3 1562412658794284032
87GB 134253.6+560828 SDSS J134442.15+555313.8 [A2001] Mrk 273 13
INTREF 572 TC 289 [CAB95] IRAS F13428+5608
IRAS 13428+5608 TGSSADR J134442.1+555311 [DML87] 678

References (913 between 1850 and 2024) (Total 913)
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 : 15    distance : 2   

   

Observing logs


herschel : 14    ISO : 19    XMM : 1   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : UGC 8696

Link by name to the catalogue in VizieR :

AKARI-IRC-V1 J1344420+555313 BWE 1342+5608 FIRST J134442.1+555313 IRAS 13428+5608 IRAS F13428+5608
2MASX J13444207+5553131 NVSS J134442+555313 SDSS J134442.16+555313.5 SDSS J134442.15+555313.8 UGC 8696
WISEA J134442.09+555313.2 WISE J134442.10+555313.3 WN B1342.8+5608 [DML87] 678 Gaia DR3 1562412658794284032

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