What are the official titles of divination, ghosts and astronomy in ancient China?

The Qin and Han Dynasties were Taishi orders, the Tang Dynasty was Taishi Bureau and Sitiantai, the Song and Yuan Dynasties were divisions, and the Ming and Qing Dynasties were Qin.

The function is to observe astronomical phenomena, calculate solar terms and make calendars.

From the Qin and Han Dynasties to the Southern Dynasties, the Emperor Tai Shang belonged to the Taishiling Star Calendar. Sui secretary provincial Taishi Cao, Yang-ti changed Cao to supervisor. At the beginning of the Tang Dynasty, Taishi supervisor was changed to Taishi Bureau, and the successor was renamed Secretary Pavilion, Mixed Day Supervisor, Mixed Justice Supervisor, or Secretary Province several times.

In the 14th year of Kaiyuan (726), it was re-established as Taishi Bureau and was the secretary province. In the first year of Gan Yuan (758), it was renamed Si Tiantai. In the Five Dynasties and the Early Song Dynasty, it was called Division, and Yuanfeng was changed to Taishi Bureau after restructuring. The official in southern Liaoning has a supervisor of the Ministry of Heaven, and the gold is called the Tiantai of the Ministry, which belongs to the supervisor of the Department. In the Yuan Dynasty, there was imperial academy, who was the censor in the Ming Dynasty, and later changed to the censor. In the Qing dynasty, the official position was in the Ming dynasty, and it still belonged to the censor.

Extended data:

The National Astronomical Observatory in ancient China was responsible for observing astronomical phenomena and promulgating calendars. Qin Zheng is equivalent to the director of the National Astronomical Observatory. Because the calendar is related to agricultural time, and the ancients thought that the astronomical phenomena and personnel changes are directly corresponding, so Qin Tian's position as a supervisor of the country is very important.

The calculation method of calendar used in Ming dynasty had a big error, which was not conducive to the rule of the dynasty. Just then, the missionary brought a new calendar.

Established in the early Ming Dynasty, it was renamed Qin, with officials such as supervisor and deputy supervisor, and western missionaries participated in the work at the end of the year. In the Qing Dynasty, the management supervisor was a senior official, and the supervisor and deputy supervisor were both from China and Manchu, with the participation of western missionaries.

At the beginning of Qianlong, the deputy supervisors were divided into Manchu, Chinese and Western. After that, Huaxi people either returned or died, and no outsiders were needed to enter the official.