When is the "star out" in Buddhist scriptures? Morning or night?

"Hello, teacher! At the end of my study, I read many biographies of Buddha. It is said that the Buddha saw the stars at night. Which star is it? I can't find it after school. Teacher Xie answered. This star is the Chang Geng star, also known as the morning star. Appearing at dusk is called Chang Geng, and appearing at dawn is called Qi Ming, which is actually another name of Taibai Venus. The Buddha saw the stars and realized that the word was very interesting; Because among the stars, Venus is the brightest except the sun. ? "~ Master Chang Guanyin