摘要
HD 94033 was discovered by Przybylski in 1975 as an ultra-short period dwarf cepheid with a pulsation period of only about 86 min and an amplitude in the V band of about 0.8 mag. Observations show a very low metal content and a very high space velocity, therefore it has been considered as a typical population Ⅱ dwarf cepheid or an
