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Table A.1.

Parameters used for various properties in CIGALE model SEDs where they differ from default values.

Parameter Value Description
Star-formation history

τmain 1.0, 1.8, 3.0, 5.0, 7.0 e-folding time (main)
τburst 9.0, 13.0 e-folding time (burst)
fburst 0.00, 0.10, 0.20, 0.30, 0.40 Burst mass fraction
Age 0.50, 1.00, 1.50, 2.00, 2.50, 3.00, Population age (main)
3.50, 4.00, 4.50, 5.00, 5.50, 6.00,
6.50, 7.00, 7.50, 8.00, 8.50, 9.00,
9.50, 10.00, 10.50, 11.00, 12.00, 13.00
Burst age 0.001, 0.010, 0.030, 0.100, 0.300 Population age (burst)

Stellar emission

IMF Chabrier (2003) Initial mass function
Z 0.02 Metallicity (0.02 is Solar)
Separation age 0.01 Separation between young and old stellar populations

Dust attenuation

0.3, 1.2, 2.3, 3.3, 3.8 V-band attenuation of the birth clouds
SlopeBC −0.7 Birth cloud attenuation power law slope
BC to ISM Factor 0.3, 0.5, 0.8, 1.0 Ratio of the birth cloud attenuation to ISM attenuation
SlopeISM −0.7 ISM attenuation power law slope

Dust emission

qPAH 0.47, 1.12, 2.50, 3.9 Mass fraction of PAH
Umin 5.0, 10.0, 25.0 Minimum scaling factor of the radiation field intensity
α 2.0 Dust power law slope
γ 0.02 Illuminated fraction

Notes. All ages and times are in Gyr.

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