Jiachen month Guimao day in Renchen year
5 o'clock in the morning is the dividing time between Yin hour and Mao hour
If it is before 5 o'clock, it is Jia Yin hour, The horoscope is "Renchen Jiachen Guimao Jiayin"
If it is after 5 o'clock and it is Yimao hour, the horoscope is "Renchen Jiachen Guimao Yimao"