Dear Shalender,

                   Joint Astronomy Programme of the Indian Institute of Science is a post-MSc, Ph.D. programme, jointly run in collaboration with Indian Institute of Astrophysics, Raman Research Institute, and Indian Space Research Organization. 

The courses offered by JAP provide an all-round training in modern astrophysics. Every year a few students are selected for this programme.

To know more about the programme, use the official link of IISC: http://www.physics.iisc.ernet.in/~jap/jap-home.htm

If you have any other queries, feel free to ask.