2011ApJ...743L..21C

Query : 2011ApJ...743L..21C

2011ApJ...743L..21C - Astrophys. J., 743, L21 (2011/December-2)

The formation of shell galaxies similar to NGC 7600 in the cold dark matter cosmogony.

COOPER A.P., MARTINEZ-DELGADO D., HELLY J., FRENK C., COLE S., CRAWFORD K., ZIBETTI S., CARBALLO-BELLO J.A. and JAY GABANY R.

Abstract (from CDS):

We present new deep observations of "shell" structures in the halo of the nearby elliptical galaxy NGC 7600, alongside a movie of galaxy formation in a cold dark matter (CDM) universe. The movie, based on an ab initio cosmological simulation, shows how continuous accretion of clumps of dark matter and stars creates a swath of diffuse circumgalactic structures. The disruption of a massive clump on a near-radial orbit creates a complex system of transient concentric shells which bare a striking resemblance to those of NGC 7600. With the aid of the simulation we interpret NGC 7600 in the context of the CDM model.

Abstract Copyright: ∼

Journal keyword(s): galaxies: elliptical and lenticular, cD - galaxies: halos - galaxies: individual: NGC 7600 - galaxies: kinematics and dynamics - galaxies: peculiar - galaxies: structure

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 7600	AG?	23 18 53.8425354720	-07 34 49.679666040		13		11.68		~	74	0

Query : 2011ApJ...743L..21C

Basic data :

NGC 7600 -- Active Galaxy Nucleus Candidate

G (2011MNRAS,6dFGS,...), * (GSC,Gaia), AG? (2020MNRAS)

23 18 53.8425354720 -07 34 49.679666040 (Optical) [ 0.4068 0.3860 90 ] A 2020yCat.1350....0G

23 16 18.4146480595 -07 51 14.817019958 [ 0.4068 0.3860 90 ]

070.3758366994320 -60.6236165707667 [ 0.4068 0.3860 90 ]

-1.613 -1.632 [0.502 0.421 90] A 2020yCat.1350....0G

V(km/s) 3440 [80] / z(~) 0.011541 [0.000267] / cz 3459.90 [80.04] D 2002LEDA.........0P

0.1131 [0.569] A 2020yCat.1350....0G

E-S0 D 2018ApJ...864..123M

3.16601 1.41901 72 (Opt) B 2023ApJS..269....3M

B 13 [~] E ~

R 11.68 [~] D 2009MNRAS.399..683J

G 17.371351 [0.016053] C 2020yCat.1350....0G

J 9.817 [0.015] C 2006AJ....131.1163S

H 9.107 [0.018] C 2006AJ....131.1163S

K 8.907 [0.028] C 2006AJ....131.1163S

g (AB) 12.3805 [0.0050] B 2023ApJS..269....3M

r (AB) 11.6312 [0.0054] B 2023ApJS..269....3M

z (AB) 11.0485 [0.0054] B 2023ApJS..269....3M

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`NGC 7600`	`GSC 05821-00898`	`2MASX J23185385-0734495`	`Gaia DR2 2630768387647040512`
`6dFGS gJ231853.9-073450`	`LEDA 71029`	`MCG-01-59-019`	`Gaia DR3 2630768387646560512`

References (74 between 1850 and 2026) (Total 74)
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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External archives :

Data at NED - NASA/IPAC Extragalactic Database : NGC 7600

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NGC 7600 GSC 05821-00898 2MASX J23185385-0734495 Gaia DR2 2630768387647040512 Gaia DR3 2630768387646560512

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