A Simultaneous ASCA and RXTE Long Look at the Seyfert 1 Galaxy   MCG--6-30-15
  We report on a joint RXTE and ASCA observation spanning $\sim$ 400~ks of the Seyfert 1 galaxy MCG--6-30-15. The low energy coverage of ASCA coupled with the high energy coverage of RXTE have allowed us not only to confirm features of Compton reflection but also to set bounds on the abundances as a function of reflective fraction. 
J.C. Lee, A.C. Fabian, K. Iwasawa, W.N. Brandt, C.S. Reynolds