NGC 5920

Query : NGC 5920

Basic data :
NGC 5920 -- LINER-type Active Galaxy Nucleus
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: 		GiG (), G (2015ApJ,LEDA,...), Rad (3C,Cul,...), BiC (2011ApJ,[CAC2009]), GiC ([BKB95],[HO93]), LIN (2014ApJ), rG (2018AJ), UV (GALEX), 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) : 		15 21 51.870 +07 42 31.97 (Infrared) [ ] C 2006AJ....131.1163S
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
FK5 coord. (ep=J2000 eq=2000) : 		15 21 51.871 +07 42 31.98 [ ]
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) : 		15 19 25.123 +07 53 14.00 [ ]
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) : 		011.400345 +49.451753 [ ]
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) 12958 [6] / z(spectroscopic) 0.04420 [0.00002] / cz 13250.8 [6.0]
   (Opt) C 2012ApJS..203...21A
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: 		-4 D 2011A&A...532A..74B
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): 		0.763 0.412 105 (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 (9) :
B 15.5 [~] D 1999PASP..111..438F
J 11.546 [0.026] C 2006AJ....131.1163S
H 10.802 [0.029] C 2006AJ....131.1163S
K 10.848 [0.061] C 2006AJ....131.1163S
u (AB) 16.714 [0.021] C 2009ApJS..182..543A
g (AB) 14.532 [0.002] C 2012ApJS..203...21A
r (AB) 13.855 [0.002] C 2009ApJS..182..543A
i (AB) 13.415 [0.002] C 2009ApJS..182..543A
z (AB) 13.073 [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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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:

  • Brightest Galaxy in the Group of galaxies MKW 3s

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

: 3 : 190 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (24) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NGC 5920 LEDA 54839 UGC 9822 [BKB95] 1519+0753
3C 318.1 2MASX J15215187+0742319 UZC J152151.9+074232 [CAC2009] A2063B
Cul 1519+07 MSH 15+0-07 WB 1519+0754 [DVR2000] TN J1521+0742
FIRST J152151.8+074231 NRAO 477 WINGS J152151.84+074232.1 [DVR2000] TN J1521+0741
GALEX J152151.8+074229 PKS 1519+07 Z 49-145 [HO93] 7-494
GRA B1519+07 SDSS J152151.85+074231.7 Z 1519.4+0753 [ZEH2003] RX J1521.8+0742 4

References (20 between 2019 and 2024) (Total 131)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
Follow new references on this object
                Reference summaries :

                from: to:

                 or select by : (not exhaustive, explanation here)

Collections of Measurements


velocities : 8   

   

Warning : measurements from IRAS, IRC, SAO, CL.g (ACO), GJ have been removed
(they are still available using the icon Vizier near the identifier of the catalogue, or at the bottom of the page in the section "External links" to get the full data)

velocities (8) 

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |z  |    0.04420     0.00002|C (    )|s , ,Opt ,           |          |       |  |2015ApJS..219...12A|
Observing logs


ISO : 10   

   

Warning : measurements from IRAS, IRC, SAO, CL.g (ACO), GJ have been removed
(they are still available using the icon Vizier near the identifier of the catalogue, or at the bottom of the page in the section "External links" to get the full data)

iso (10)

The 2 columns in color are computed by VizieR, and are not part of the original data.
Note: Quick-look images of the data, and specific documentation, are accessible by clicking on the TDT observation identifier
VI/111/isolog
Post annotation 		ISO Observation Log (ISO Data Centre, 2004) [ReadMe+ftp]

*The ISO Observation Log[image] (36737 rows) (Note)		img(gal)
start AladinLite 
 Full      _r        TDT    AOT    minLam  maxLam  Target                                 oStart         oLen    recno   FOV                  RAJ2000   DEJ2000 cal  ObsID    abs  PropID  
        arcmin                      um      um                                             s             s                                     deg       deg                              


    1     0.020  47400701  LWS02   45.45  183.05  MKW 3s                          1997-03-04T10:31:19   2220     20510  234"x234"           230.4658  +07.7088      WJAFFE   +    COOL_1  
    2     1.217  27801006  SWS02   10.05   36.66  MKS 3s                          1996-08-21T00:44:16    346     11835  33"x20"             230.4866  +07.7088      WJAFFE   +    COOL_1  
    3     1.244  27801004  SWS02   10.05   36.66  MKS 3s                          1996-08-21T00:31:06    346     11833  33"x20"             230.4656  +07.7296      WJAFFE   +    COOL_1  
    4     1.259  27801005  SWS02   10.05   36.66  MKS 3s                          1996-08-21T00:57:26    346     11834  33"x20"             230.4658  +07.6879      WJAFFE   +    COOL_1  
    5     1.262  27801009  SWS02   10.05   36.66  MKS 3s                          1996-08-21T01:10:36    346     11838  33"x20"             230.4449  +07.7087      WJAFFE   +    COOL_1  
    6     1.740  27801007  SWS02   10.05   36.66  MKS 3s                          1996-08-21T00:37:42    344     11836  33"x20"             230.4865  +07.7297      WJAFFE   +    COOL_1  
    7     1.747  27801008  SWS02   10.05   36.66  MKS 3s                          1996-08-21T00:50:52    344     11837  33"x20"             230.4866  +07.6880      WJAFFE   +    COOL_1  
    8     1.771  27801010  SWS02   10.05   36.66  MKS 3s                          1996-08-21T01:17:12    344     11839  33"x20"             230.4448  +07.7295      WJAFFE   +    COOL_1  
    9     1.783  27801011  SWS02   10.05   36.66  MKS 3s                          1996-08-21T01:04:02    344     11840  33"x20"             230.4450  +07.6878      WJAFFE   +    COOL_1  
   10     4.993  47400702  LWS02   45.45  183.04  MKW 3s off                      1997-03-04T11:09:13    610     20511  84" D               230.4655  +07.7921      WJAFFE   +    COOL_1

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : NGC 5920

Link by name to the catalogue in VizieR :

NGC 5920 3C 318.1 FIRST J152151.8+074231 GALEX J152151.8+074229 2MASX J15215187+0742319
PKS 1519+07 SDSS J152151.85+074231.7 UGC 9822

Search by coordinates in Vizier (radius: 5 arcsec)

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

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