Tattvas - Nityas

For example, if the number of tattvas or consonants (36) are multiplied by the 16 Nityas the number of letters is 576. The multiples of this number provide the number of years in the different Yugas. So the circle of the matrikas and the Nityas is identical with the sidereal zodiac as well as mantra. This theme is further elaborated in the 28th chapter of the same tantra, where Shiva says that in the centre of the world is the Meru, outside of this being the seven oceans and beyond this the Kalachakra or wheel of time which moves in a clockwise direction by the power of Iccha (Will) Shakti. The circle is divided by 12 spokes and the planets or grahas are within this. Lalita, says the tantra, is in the Meru, while 14 Nityas from Kameshvari to Jvalamalini reside in the seven islands and seven oceans. Chitra, who is the 16th Nitya, occupies supreme Space or Paramavyoma. In the Dakshinamurti Samhita, the Nityas are identified with kalas or parts of the different stages of deep sleep, dreaming, waking, and full consciousness or Turiya. Here it is said that the Nityas, including Lalita, are the 16 parts of the continuum of consciousness, while the 17th Kala is beyond all of this. Each of the Nityas has the respective vowel letter associated with her mantra vidya. Similar ideas are found in the Matrikachakra Viveka, which classifies the nine mandalas of the Shri Yantra according to Knower, Knowledge and Known (subject, means of knowledge and object) and relates the different states of consciousness to the yantra. See Tattvas on this site. According to the Tantraraja, the 15 Nityas are limbs or rays of Lalita, who is herself pure consciousness without additions. Varahi and Kurukulla bear the relationship of father and mother respectively. http://www.srividya.org/Srividya/Svtsweb/apps/?act=viewPhoto&photo_id=8