2005A&A...440..473V

Query : 2005A&A...440..473V

2005A&A...440..473V - Astronomy and Astrophysics, volume 440473-476 (2005/9-3)

Theoretical color-magnitude diagrams and the star forming histories of interacting open multi-population model galaxies: bursts and busts.

VALLE G., CIGNONI M. and SHORE S.N.

Abstract (from CDS):

This note presents theoretical color-magnitude diagrams (CMDs) and metallicity evolution for Galactic multipopulation models coupled to stellar evolution models for systems undergoing stripping and re-accretion of ambient material, called ``open'' systems in our recent studies (Valle et al., 2005A&A...435..551V). We show that the observables for such systems, in particular those related to the recovered star formation as a function of time, are ambiguous - systems with non-monotonic star formation rates can appear as either bursting systems or galaxies with a hiatus in the star formation.

Abstract Copyright: ∼

Journal keyword(s): galaxies: evolution - galaxies: interactions

CDS comments: Paragraph 4. HIPASS 01321-37 is a probable misprint for HIPASS J1321-31

Simbad objects: 6

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Number of rows : 6
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 NAME Sculptor Dwarf Galaxy G 01 00 09.4 -33 42 32   9.79 8.6 8.81   ~ 1498 4
2 MCG-06-07-001 G 02 39 59.3 -34 26 57   9.02 7.4     ~ 1894 1
3 ESO 206-20A G 06 41 36.7 -50 57 58   22.14 11.0 19.47   ~ 1190 0
4 Z 64-73 G 10 08 28.12 +12 18 23.4   11.3 10.0     ~ 1284 1
5 LEDA 166163 G 13 21 08.5 -31 31 50   17.4       ~ 59 0
6 NAME Local Group GrG ~ ~           ~ 9325 0

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