Abstract:
Bedolla and Pena (1979) presented photoelectric observations
of HD 200925 in V filter and estimated the period of its
variability to be 0.238d with an amplitude of 0.35m. Later in 1979 this
star was observed spectroscopically by Imbert (1980). The radial
velocity measures yielded a period of pulsation of 0.26765d +
0.00005 with an indication of a second pulsation mode superposed
on the principal mode. Imbert also excluded the possibility that
the star HD 200925 might be an eclipsing variable. The star was
observed by us photoelectrically in the year 1979 in UBV filters
and the period was determined to be:
0.267396d +- 0.000003, (Gupta and Padalia, 1980)