Alan Whiting & students (CTIO, Chile)
1) Observations on the 1.5m with the RC spectrograph,
probably at the lower resolution configuration (17.2 A FWHM).
2) CCD photometry with the 0.9m
Zeiss telescope (60 cm)
with high speed photoelectric photometer (FOTRAP).
For this instrument see Jablonski et al. PASP 106, 1172 (1994)