Fire element or lunar mansions. Ancient astrologers looked up for the evening sky and tracked the space traveled via the moon from 1 night to the next evening (which is roughly a person lunar mansion) they usually recorded the energetic characteristics of these segments from the sky. Lunar mansions are https://astrologyvastu108.blogspot.com/2023/04/Nature-and-Traits-of-Simha-Rashi.html