An emission line from an accreti on disk around a black hole. Ari Laor's calculation including GR effects (Laor (1991)).
par1 | Line energy in keV |
par2 | ![]() ![]() |
par3 | inner radius (units of ![]() |
par4 | outer radius (units of ![]() |
par5 | inclination (degrees) |
norm | photons/cm![]() |