An Album of Ritter Observatory Raw Echelle Spectra



200902210032: The normal supergiant eta Leo, Ao Ib






200908250025: The Be star HD 183656






200909100041: The extreme supergiant star P Cygni, B1 Ia+






200911290025: The radial velocity standard star alpha Cas, K0 III






200911290031: The binary Be star phi Per, B2V ep






200911290035: The supergiant star beta Ori, B8 Ia






200911290041: The supergiant star zeta Ori, O9.5Ib