Wind profiles obtained that are compatible with a neutron star radius of 13 km (vertical dashed line), with different values of parameters (Ṁ, Ė). Values of mass outflow Ṁ are indicated by the line color, and values of energy outflow Ė, in units of L_o (see text), are indicated with labels next to a black circle (•), which marks the location of the critical sonic point in each curve. Top to bottom: velocity, temperature, characteristic time, and luminosity ratio Γ, all presented as a function of radius. All curves end at the photosphere.