EDP Sciences logo
Subscriber Authentication Point
Search
Menu
Home All issues Volume 587 (March 2016) A&A, 587 (2016) A72 Full HTML
Free Access

Table 2

Basic setup of model parameters used in the old/young mixture.

Model Age group Mode τ (yr) Age (yr) Z/Z⊙
Starburst young exp 3×107 0–1010 0.2
exp 108 0–1010 0.2
exp 3×108 0–1010 0.2
exp 109 0–1010 0.2
exp 3×107 0–1010 0.4
exp 108 0–1010 0.4
exp 3×108 0–1010 0.4
exp 109 0–1010 0.4
exp 3×107 0–1010 1.0
exp 108 0–1010 1.0
exp 3×108 0–1010 1.0
exp 109 0–1010 1.0
Postburst young const 107 0–1010 0.2
const 108 0–1010 0.2
const 109 0–1010 0.2
exp 3×107 0–1010 0.2
exp 108 0–1010 0.2
exp 3×108 0–1010 0.2
exp 109 0–1010 0.2
const 107 0–1010 0.4
const 108 0–1010 0.4
exp 3×107 0–1010 0.4
exp 108 0–1010 0.4
exp 3×108 0–1010 0.4
exp 109 0–1010 0.4
const 107 0–1010 1.0
const 108 0–1010 1.0
exp 3×107 0–1010 1.0
exp 108 0–1010 1.0
exp 3×108 0–1010 1.0
exp 109 0–1010 1.0
Both models old const 108 1010 0.2
const 108 1010 0.4
const 108 1010 1.0

Notes. The models either have an exponential or constant star formation rate with τ corresponding to the timescale of the exponential decline time scale or the duration of the burst.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.