On the method of estimating emission altitude from relativistic phase   shift in pulsars
  In the preprint astro-ph/0411161 (hereafter G04b), the term -(Omega r/c) sin(theta')cos(Theta) is missing in the equation (13) for cos(psi). So, in this is supplementary preprint I give the corrected expression for cos(psi) and the revised derivation of aberration phase shift. 
R. T. Gangadhara, (Indian Institute of Astrophysics)