2009A&A...504..719K

Query : 2009A&A...504..719K

2009A&A...504..719K - Astronomy and Astrophysics, volume 504, 719-726 (2009/9-4)

Metal enrichment of the intra-cluster medium by thermally and cosmic-ray driven galactic winds. An analytical prescription for galactic outflows.

KAPFERER W., KRONBERGER T., BREITSCHWERDT D., SCHINDLER S., VAN KAMPEN E., KIMESWENGER S., DOMAINKO W., MAIR M. and RUFFERT M.

Abstract (from CDS):

We investigate the efficiency and time-dependence of thermally and cosmic ray driven galactic winds for the metal enrichment of the intra-cluster medium (ICM) using a new analytical approximation for the mass outflow. The spatial distribution of the metals are studied using radial metallicity profiles and 2D metallicity maps of the model clusters as they would be observed by X-ray telescopes like XMM-Newton. Analytical approximations for the mass loss by galactic winds driven by thermal and cosmic ray pressure are derived from the Bernoulli equation and implemented in combined N-body/hydrodynamic cosmological simulations with a semi-analytical galaxy formation model. Observable quantities like the mean metallicity, metallicity profiles, and 2D metal maps of the model clusters are derived from the simulations. We find that galactic winds alone cannot account for the observed metallicity of the ICM. At redshift z=0 the model clusters have metallicities originating from galactic winds which are almost a factor of 10 lower than the observed values. For massive, relaxed clusters we find, as in previous studies, a central drop in the metallicity due to a suppression of the galactic winds by the pressure of the ambient ICM. Combining ram-pressure stripping and galactic winds we find radial metallicity profiles of the model clusters which agree qualitatively with observed profiles. Only in the inner parts of massive clusters the observed profiles are steeper than in the simulations. Also the combination of galactic winds and ram-pressure stripping yields too low values for the ICM metallicities. The slope of the redshift evolution of the mean metallicity in the simulations agrees reasonably well with recent observations.

Abstract Copyright: ∼

Journal keyword(s): galaxies: clusters: general - intergalactic medium - ISM: jets and outflows - methods: numerical

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 NAME Hya A LIN 09 18 05.66848602 -12 05 43.8060823   14.38 14.8     ~ 1012 1

Query : 2009A&A...504..719K

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 (2020A&A,3C,...), 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 05.66848602 -12 05 43.8060823 (Radio) [ 0.1365 0.2937 0 ] A 2020A&A...644A.159C
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 41.19606825 -11 53 04.8445778 [ 0.1365 0.2937 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) : 		242.92555601801 +25.09288182245 [ 0.1365 0.2937 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) 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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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 (63) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NAME Hya A JCMTSE J091805.6-120537 PKS J0918-1205 [DGW65] 46
Anon 0915-11 1Jy 0915-118 PKS 0915-118 [HB91] 0915-118
AT20G J091805-120532 1Jy 0915-11 PMN J0918-1205 [HIM85] 3C 218 A
3C 218 LEDA 26269 QSO B0915-11 [HMS56] Anon 0915.7-1153
CTA 47 LHE 248 RX J0918.1-1205 [LO95] 0915-118
Cul 0915-118 2MASX J09180565-1205439 1RXS J091807.6-120543 [LPS2014] 139.5238-12.0955
Cul 0915-11 MCG-02-24-007 SPASS J091802-120614 [OLK95] 0915-118
DB 65 MRC 0915-118 TGSSADR J091805.9-120530 [OWB92] ACO 780
6dFGS gJ091805.7-120544 MSH 09-1-04 TXS 0915-118 [OWH82] 091539.7-115523
2E 2117 NAME Hydra A VLSS J0918.0-1205 [VV2000c] J091805.7-120543
2E 0915.6-1152 NFP J091805.7-120544 WINGS J091805.68-120543.2 [VV2003c] J091805.7-120543
1ES 0915-11.8 NRAO 319 WMAP 143 [VV2006c] J091805.7-120543
GALEX J091805.5-120544 NVSS J091805-120541 WMAP J0918-1203 [VV2010c] J091805.7-120543
GRA B0915-11 OHIO K -126 WMAP J0917-1208 [VV98c] J091805.7-120543
ICRF J091805.6-120543 OHIO K 126 2XMM J091805.8-120540 Gaia DR3 5738931044604174592
IERS B0915-118 PKS 0915-11 XSS J09178-1208

References (1012 between 1850 and 2024) (Total 1012)
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 : 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 GALEX J091805.5-120544 IERS B0915-118 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 Gaia DR3 5738931044604174592

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