@setare Most people who deal in Gann are Western, Tropical-based astrologers. Olga can't help you.
I checked the search on this website and it appears that the original post about Olga disappeared/was deleted. My apologies. I still recommend checking other forums for that material because isn't not worth the DVD it's printed on.
As for the nakshatras, I don' think you will find anyone knowledgeable in that area who is truly willing to help you. For starters, no one really knows what the nakshatras are. Yes, it's a division of the heavens based on the fixed stars. Beyond that, there is no consensus. Jyotish, sidereal-based astrology says that the nakshatras are based on 27 stars while the Arab, sidereal-based astrology says that the naksthatras (manazil or the Latinized manzils) are based on a 28 star division. There is a reason for the 28 star division. There are other issues as to the modern understanding of the nakshatras.
Before, I delve any further into this subject. Let me ask you a different question, what's your astrological background? I ask because my talking points are a 101 astrological discussion that any basic astrology student should know. I also don't want to teach anyone as I don't think astrology is for everyone. You should look at your natal chart to determine that.
I think that you should take a step back and assess what YOU are trying to do with trading and what are your trading goals.
If appears that you are trying to pick highs and lows in the market based on the nakshatras/manzils. Do you think anyone who knows how to do that is going to openly help you do that? Do you think that someone would sell that knowledge on a DVD or in a book?
Why are you trying to pick exact highs and lows? If you trying to catch trends, you can simply use trend following techniques, MA crossovers, ADX, etc. You will save yourself a lot of time instead of learning astrology which is a science and and an art that no one truly understands.
I've been studying astrology for the last 15 years and there is no clear definition of what astrology is or how it works. If there was a clear cut definition and system, then everyone would be using the same system and every technique would work every time. We have no idea how astrology works, if at all.