In either case, the Rashis and the Nakshatras are divided into four castes-
Brahmin, Kshatriyas, Vaishyas and Shudras.
Each of these 9 planets produce different results, and at times
totally opposite results, while placed in the 12 different Rashis.
Initially, the zodiac was grouped in 12 Rashis for convenience, however the ancient seers have
farther subdivided the heavens into 27 Nakshatras or star constellations for the call of precession.