Monthly report for February 1997 by Christian A. Hummel: Finished implementation of limb darkening treatment in AMOEBA. Most work for bandpass integration completed. Updated diameter list for visibility estimation for calibrator stars with diameters measured with the Mark III by D. Mozurkewich. Computed limb darkening coefficients for all stars. Re-reduced all relevant raw data with new bias correction. Re-analyzed all 7 Mizar A maps of last year with new bias correction. Processed more than 12 nights of data.