Comments (4)
dfm
commented on August 16, 2024
Pinging @bd-j, who may have suggestions.
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bd-j
commented on August 16, 2024
For MIST and MILES here are no nebular models above Z/Z_sol = +0.2, due to limitations in the isochrones and spectral libraries used to create the ionizing spectra. So the nebular lines are nearest-neighbor extrapolation above that.
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bd-j
commented on August 16, 2024
I also note that the computed spectra are extrapolated beyond log(Z/Z_sol) > +0.2, and so are less reliable.
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chad-27
commented on August 16, 2024
Ok, then this is an expected behavior... I guess though that means that even the IR emission is affected above log(Z/Z_sol) > +0.2 as it is the "reprocessing" of the UV produced by stars. So that means that if I want reliable IR spectra I should not exceed this metalicity limit for MIST and MILES, I am correct? What libraries do you suggest I use for log(Z/Z_sol) > +0.2?
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