Re. Tara Mata, AFAIK, she was a scholar of metaphysical topics even before meeting Yogananda, but of course, she was surely influenced by him. But I cannot go further since really I don't know in the details her writings.
The Central Sun of our section of the universe.
The cause of procession has not been finally established by modern astronomers. Some claiming it is due to a slow change in direction of the earths axis while others believe they have mathematical proof that the phenomena is caused by the motion of the sun in space along its own orbit, whereby all the bodies of our solar system are being brought nearer to Grand Central Sun, around which are own Sun and every other sun (fixed star) in the universe is revolving.
All the ancient nations considered Alcyone, brightest star of the Pleiades to be this Grand Central Sun. To the Babylonians it was Temennu, The Foundation Stone, “ The Arabs had two names for it - Kimah, the Immortal Seal or Type and Al Wasat, “The Central One.” it was Amba, “The Mother of the Hindus, and it’s present name of Alcyone was derived from the Greek word signifying Peace. It is so far distant from us at present as to appear to be a star of only the third magnitude. There is a significant passage In the Bible Job ( 38: 4-31 ) about the constellation containing Alcyone, where the Lord asked Job: “Where wast thou when I laid the foundations of the earth? Canst thou bind the sweet influence of Pleiades?”
From Astrological World Cycles by Tara Mata
I have quoted this several times because Tara Mata gave so much evidence of the corroboration of the worldly cycles with historical facts that it cannot be ignored😱😉🙃.