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Fig. 5


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Illustration of the temperature and column density ranges that, for fixed parameters Ri ≈ 0.25 AU, q = −1.5, i = 40°, and υG = 1 km s−1, lead to CO first overtone bandhead maximum flux values between 2 and 25% continuum, which represent the minimum detectable and the maximum observed normalized fluxes respectively. Left: the accessible parameter space for different values of the temperature exponent p (models are for B268). Right: the same, for the different stars as varying in mass and continuum emission (models are for p = −2).

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