Abstract
As part of a broad investigation to quantify the effects of interaction in the evolution of disk galaxies, we measured rotation curves of 102 spirals in mixed morphology pairs (E+S), drawn from the Karachantsev catalogue of isolated pairs of galaxies. In this summary we simply present characteristic rotation curves of spirals in isolated (E+S) pairs, in preparation for a future comparison with isolated spirals in a Tully-Fisher diagram.
