2012A&A...542A..17P


C.D.S. - SIMBAD4 rel 1.7 - 2019.12.06CET19:11:14

2012A&A...542A..17P - Astronomy and Astrophysics, volume 542A, 17-17 (2012/6-1)

Dissipative phenomena in extended-body interactions. I. Methods: dwarf galaxies of the Local Group and their synthetic CMDs.

PASETTO S., BERTELLI G., GREBEL E.K., CHIOSI C. and FUJITA Y.

Abstract (from CDS):

Dissipative phenomena occurring during the orbital evolution of a dwarf satellite galaxy around a host galaxy may leave signatures in the star formation activity and signatures in the colour-magnitude diagram of the galaxy stellar content. Our goal is to reach a simple and qualitative description of these complicated phenomena. We develop an analytical and numerical technique able to study the ram pressure, Kelvin-Helmholtz instability, Rayleigh-Taylor, and tidal forces acting on the star formation processes in molecular clouds. We consider it with synthetic colour-magnitude diagram techniques. We developed a method of investigating the connections between gas consumption processes and star formation processes in the context of the two extended-body interactions, paying special attention to the dwarf galaxies dynamical regime.

Abstract Copyright:

Journal keyword(s): instabilities - plasmas - methods: numerical - galaxies: structure - galaxies: dwarf - galaxies: stellar content

Simbad objects: 8

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Number of rows : 8

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 NAME Magellanic Stream HVC 00 32 -30.0           ~ 777 1
2 M 31 G 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 10605 1
3 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 9131 1
4 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 5399 1
5 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 14375 1
6 NAME Carina dSph G 06 41 36.7 -50 57 58   22.14 11.0 19.47   ~ 958 0
7 NAME Centaurus A Sy2 13 25 27.61509104 -43 01 08.8056025   8.18 6.84 6.66   ~ 3903 3
8 NAME Local Group GrG ~ ~           ~ 6697 0

    Equat.    Gal    SGal    Ecl

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2019.12.06-19:11:14

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