Sample spectrum of the G8III-IV star λ And in the Hα region.
A log of Ritter observations of λ And through March 2007 is to be found here. Additional information about each exposure is included.
File names are in the form:
observation date followed by serial number, followed by file extension .fits, as in YYMMDD.NNN.fits
Right click on link to download desired file (more to come ...).