Here is the postscript
|1) angular momentum of B.H.: 1.mpg||1) R_out = 15 M: 15.zip|
|2) observer's inclination angle: 2.mpg||2) R_out = 30 M:30.zip|
|3) ghost image : 3.mpg||3) R_out = 50 M: 50.zip|
Image of an accretion disk as seen from infinity. Left: non-rotating black hole. Right: rotating black hole. The frequency shift is shown for different viewing angles.
Image of an accretion disk around a black hole: the disk temperature.
Image of an accretion disk around a black hole: composite picture that shows also the secondary (ghost) image.