A disk model with gas pressure viscosity. The spectrum from an accretion disk where the viscosity scales as the gas pressure. From Stella and Rosner 1984, ApJ, 277, 312.
|
par1 |
accretion rate in Eddington Luminosities |
|
par2 |
central mass in solar mass units |
|
par3 |
inner disk radius in gravitational (= 3 Schwarzschild radii) |
|
par4 |
viscosity |
|
norm |
|
where i is the
inclination of the disk and d is the distance in units of 10 kpc