2007ApJ...667..191B


Query : 2007ApJ...667..191B

2007ApJ...667..191B - Astrophys. J., 667, 191-201 (2007/September-3)

Self-consistent massive disks in triaxial dark matter halos.

BAILIN J., SIMON J.D., BOLATTO A.D., GIBSON B.K. and POWER C.

Abstract (from CDS):

Galactic disks in triaxial dark matter halos become deformed by the elliptical potential in the plane of the disk in such a way as to counteract the halo ellipticity. We develop a technique to calculate the equilibrium configuration of such a disk in the combined disk-halo potential, which is based on the method of Jog but accounts for the radial variation in both the halo potential and the disk ellipticity. This crucial ingredient results in qualitatively different behavior of the disk: the disk circularizes the potential at small radii, even for a reasonably low disk mass. This effect has important implications for proposals to reconcile cuspy halo density profiles with low surface brightness galaxy rotation curves using halo triaxiality. The disk ellipticities in our models are consistent with observational estimates based on two-dimensional velocity fields and isophotal axis ratios.

Abstract Copyright: ∼

Journal keyword(s): Cosmology: Dark Matter - Galaxies: Halos - Galaxies: Kinematics and Dynamics - Galaxies: Spiral - Galaxies: Structure - 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 - 2026
#notes
1 NGC 4605 GiG 12 39 59.2837284936 +61 36 32.822365392   10.94   10.35   ~ 347 2

Query : 2007ApJ...667..191B

Basic data :
NGC 4605 -- Galaxy towards a Group of Galaxies
Other object types:
otypes_help
G (2014AJ,K73,...), Rad (BWE,6C,...), GiG (2007ApJ,[CHM2007]), IR (IRAS,PSCz), AG? (2020MNRAS), * (Gaia), Opt (SDSS)
ICRS coord. (ep=J2000) :
12 39 59.2837284936 +61 36 32.822365392 (Optical) [ 0.1750 0.1701 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) :
12 37 46.5120916716 +61 53 00.323812323 [ 0.1750 0.1701 90 ]
Gal coord. (ep=J2000) :
125.3325075706892 +55.4657345730826 [ 0.1750 0.1701 90 ]
Proper motions mas/yr :
0.590 1.012 [0.213 0.214 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz :
V(km/s) 145 [~] / z(spectroscopic) 0.000484 [~] / cz 145.04 [~]
   (Rad) D 2020ApJ...902..145K
Morphological type:
S/I_x C 2019MNRAS.488..590B
Angular size (arcmin):
5.7987 2.30904 120 (Opt) B 2023ApJS..269....3M
Fluxes (11) :
B (AB) 10.94 [0.03] C 2014MNRAS.445..881C
R (AB) 10.35 [0.03] C 2014MNRAS.445..881C
G 17.926800 [0.004918] C 2020yCat.1350....0G
J 8.610 [0.021] C 2006AJ....131.1163S
H 7.960 [0.024] C 2006AJ....131.1163S
K 7.762 [0.029] C 2006AJ....131.1163S
u (AB) 12.457 [0.003] C 2009ApJS..182..543A
g (AB) 10.7835 [0.0009] B 2023ApJS..269....3M
r (AB) 10.1932 [0.0008] B 2023ApJS..269....3M
i (AB) 10.680 [0.002] C 2009ApJS..182..543A
z (AB) 10.0224 [0.0009] B 2023ApJS..269....3M
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2
: 20
: 11 Display criteria :

Identifiers (27) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NGC 4605 IRAS 12377+6153 PSCz Q12378+6152 [CAB95] IRAS F12378+6152
BWE 1237+6152 K73 543 SDSS J123959.28+613632.9 [CHM2007] LDC 842 J123959.38+6136330
6C 123753+615307 LEDA 42408 SPB 192 [M98c] 123747.5+615300
GB6 B1237+6152 2MASX J12395938+6136330 UGC 7831 [NKB95] N4605
87GB 123747.4+615249 MCG+10-18-074 UZC J124000.0+613629 [VDD93] 168
IRAS 12378+6152 MY 123751.4+613655.2 Z 293-31 Gaia DR3 1580180457462255104
IRAS F12378+6152 NVSS J124005+613613 Z 1237.7+6153

References (347 between 1850 and 2026) (Total 347)
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 Description of Measurements

Velocities : 12    Distance : 12    PM : 1   

   

Observing logs
ISO : 5   

   


External archives :

Data at NED - NASA/IPAC Extragalactic Database : NGC 4605

Link by name to the catalogue in VizieR :

NGC 4605 BWE 1237+6152 IRAS 12378+6152 IRAS F12378+6152 IRAS 12377+6153
K73 543 2MASX J12395938+6136330 NVSS J124005+613613 SDSS J123959.28+613632.9 UGC 7831
Gaia DR3 1580180457462255104

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