Astronomy and Astrophysics – Astrophysics
Scientific paper
Jan 1976
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1976a%26as...23...37b&link_type=abstract
Astronomy and Astrophysics Supplement Series, vol. 23, Jan. 1976, p. 37-95.
Astronomy and Astrophysics
Astrophysics
538
Astronomical Models, Atmospheric Models, Giant Stars, Stellar Atmospheres, Tables (Data), Atmospheric Composition, Gas Pressure, Grids, Metals, Optical Thickness, Stellar Temperature
Scientific paper
Details are presented for a previously calculated grid of LTE model atmospheres for yellow and red giant stars. The grid covers the general range of effective temperatures from 3750 K to 6000 K, log g from 0.75 to 3.0, and (A/H) from -3.0 to 0.0. For each model, numerical values are given for the optical depth, the Rosseland mean, the corresponding optical depth, the geometric depth and temperature, the electron pressure, gas pressure, radiative pressure, density, specific heat, and flux fraction. A model with typical solar parameters is included.
Bell Roger A.
Eriksson Kimmo
Gustafsson Bengt
Nordlund Aake
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