Abstract:
About 2100 photometric observations of the δ Scuti star NT Hya
were acquired with the 30 inch SAAO telescope in February
2006 in V filter.
The data show at least four pulsation frequencies
of the star. Two of them form a close doublet separated
by 0.64 c/d (Δf/f = 9%) with similar amplitudes.
The period listed in the Hipparcos Catalogue is between
the doublet frequencies.