Guest guest Posted May 7, 2006 Report Share Posted May 7, 2006 Buz, I was thinking more about that chi-squared significance test favoring the 28-fold mansion scheme and tried modeling it. If one were taking 0º Taurus as the starting point of both the zodiac and the nakshatra wheel, there is a dim but nearly-perfect fiducial star possibility: " 13 Taurus " lies about one minute of arc from the ecliptic. To keep our coordinates in a way that maintains easier compatability with comparison models, I call this point 30º and match the beginning point of Krittika there, keeping it as #3 in sequence. This lower-5th magnitude star, visible, but inconspicuous, has the virtue of having very little proper motion in the component of ecliptic longitude. It takes nearly 400 years to shift a single second of arc! In contrast, Spica shifts that much in only 15 years. This model places a lot of the nakshatra stars very close to the beginning points of each. The 28-fold system fits with a larger ayanamsha value. Choice of 13 Taurus as beginning point of that sign gives an ayanamsha of 27º50'48.6 " for J2000.0, projecting that the Sidereal Zodiac aligned with the equinox points approximately at the AUTUMNAL equinox of 4 BCE, JD=1720227. not greatly different from the DeLuce value. I think this matches closely with one of your high- performing models for the list of 19th century English clergymen, because for the year 1847 or so, the ayanamsha value would be about 25º43' or 2/28 of a full circle, aligning a tropical nakshatra wheel with a sidereal one for the middle of the 19th century. See if that makes any sense vis-a-vis the models. I might be too sleepy to get it right , " Buz Overbeck " <buz. overbeck wrote: > > You also mention that you feel a 28-fold mansion scheme seems to work > better than the 27. You might be interested in a followup article > called " The Sun in the Lunar Mansions " , which was published back in > 1980 in Charles Jayne's Cosmocology Bulletin. It seems to support your > theory. You can find it here: > > http://members.toast.net/overbeck/Articles.html > > Quote Link to comment Share on other sites More sharing options...
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