HD9250 and HD14662 = HR690 - Two New Bright Cepheids with Very Small Amplitude

Astronomy and Astrophysics – Astrophysics

Scientific paper

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Scientific paper

From radial velocity and photometric surveys, two new bright cepheids have been discovered:
HD 9250, mV = 7.15: P = 8.377 d, 2K = 9.4 km/sec
HD 14662, mV = 6.25: P = 7.572 d, 2K = 5.3 km/sec
The radial velocity curves are presented exhibiting a residual dispersion of only about 0.4 km/sec. These two stars are among the cepheids of smallest known amplitude.

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