Free Access
Volume 557, September 2013
Article Number A7
Number of page(s) 51
Section Stellar atmospheres
Published online 12 August 2013

Online material

Table 1

Grid of CIFIST 3D model atmospheres.

Appendix A: Intensity snapshots and related distributions from the CIFIST grid

thumbnail Fig. A.1

Left: emergent bolometric intensity at the top of the horizontal xy plane for the 148 simulations in the CIFIST grid. The figures are ordered with 1) increasing log g; 2) increasing Teff; and 3) decreasing [Fe/H]. The atmospheric parameters and the rms intensity contrast with respect to the mean intensity are given above the snapshots. The length of the upper bar in the top right is 10 times the pressure scale height at τR ~ 1. Center: mean power spectra as a function of the horizontal wavenumber (2π/λ) averaged over snapshots of the intensity map. Right: relative intensity distribution with the Mach and logarithm of Péclet numbers (both evaluated at ⟨ τR ⟩  = 1) identified on the panel.

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© ESO, 2013

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