CDS

NAME Hya A

Query : NAME Hya A

Basic data :
NAME Hya A -- 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: 		LIN (), Rad (3C,CTA,...), G (2011MNRAS,6dFGS,...), AGN ([HB91],[VV2000c],...), X (2E,1ES,...), rG ([OLK95],[OWB92]), BiC (2008MNRAS), QSO (QSO), GiC (NFP), * (Gaia), smm (JCMTSE), cm (AT20G), UV (GALEX)
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) : 		09 18 05.6783347248 -12 05 43.634531472 (Optical) [ 89.6292 85.2800 90 ] C 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) : 		09 15 41.2058712754 -11 53 04.672559376 [ 89.6292 85.2800 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) : 		242.9255417997237 +25.0929427736131 [ 89.6292 85.2800 90 ]
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) 16001 [24] / z(~) 0.05488 [0.00008] / cz 16452.0 [24.0]
   (Opt) C 2004AJ....128.1558S
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 0.393 125 (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 (6) :
B 14.38 [~] D 2008MNRAS.391.1009L
V 14.8 [~] E ~
G 22.016174 [0.077181] C 2020yCat.1350....0G
J 11.836 [0.047] C 2006AJ....131.1163S
H 11.142 [0.052] C 2006AJ....131.1163S
K 10.900 [0.063] C 2006AJ....131.1163S
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:

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

: 1 : 33 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (59) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NAME Hya A 1Jy 0915-118 PKS J0918-1205 [HB91] 0915-118
Anon 0915-11 1Jy 0915-11 PKS 0915-118 [HIM85] 3C 218 A
AT20G J091805-120532 LEDA 26269 PMN J0918-1205 [HMS56] Anon 0915.7-1153
3C 218 LHE 248 QSO B0915-11 [LO95] 0915-118
CTA 47 2MASX J09180565-1205439 RX J0918.1-1205 [LPS2014] 139.5238-12.0955
Cul 0915-118 MCG-02-24-007 1RXS J091807.6-120543 [OLK95] 0915-118
Cul 0915-11 MRC 0915-118 TXS 0915-118 [OWB92] ACO 780
DB 65 MSH 09-1-04 VLSS J0918.0-1205 [OWH82] 091539.7-115523
6dFGS gJ091805.7-120544 NAME Hydra A WINGS J091805.68-120543.2 [VV2000c] J091805.7-120543
2E 2117 NFP J091805.7-120544 WMAP 143 [VV2003c] J091805.7-120543
2E 0915.6-1152 NRAO 319 WMAP J0918-1203 [VV2006c] J091805.7-120543
1ES 0915-11.8 NVSS J091805-120541 WMAP J0917-1208 [VV2010c] J091805.7-120543
GALEX J091805.5-120544 OHIO K -126 2XMM J091805.8-120540 [VV98c] J091805.7-120543
GRA B0915-11 OHIO K 126 XSS J09178-1208 Gaia DR3 5738931044604174592
JCMTSE J091805.6-120537 PKS 0915-11 [DGW65] 46

References (962 between 1850 and 2022) (Total 962)
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 :

                from: to:

                 or select by : (not exhaustive, explanation here)

Collections of Measurements


velocities : 8   

   

Observing logs


herschel : 10   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : NAME Hya A

Link by name to the catalogue in VizieR :

3C 218 2E 2117 2MASX J09180565-1205439 NVSS J091805-120541 PKS 0915-11
PKS J0918-1205 PKS 0915-118 PMN J0918-1205 1RXS J091807.6-120543 WMAP J0918-1203
WMAP J0917-1208

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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2022.08.19-20:27:17

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