This is subject to an equation depending on the position of the planet in its orbit, and it determines the difference between the imaginary planet and the true planet.The equation itself depends on the eccentricity of the orbit, that is to say, its relation to a circle drawn around the same focal centre.
It is believed that the present work will be of considerable assistance to those who seriously contemplate an initial study of the science of horoscopy, and although it by no means exhausts what is known on the subject, yet it will be found accurate and reliable as far as it goes, and will enable any one of ordinary intelligence to test the claims of Astrology for himself.
This is as much as can be expected in the limits of a small handbook.
The application of these principles to the facts of everyday life is solely a matter of prolonged research and tabulation upon an elaborate scale which has been going on for thousands of years in all parts of the world, so that all the reader has to do is to make his own horoscope and put the science to the test of true or false.
The present writer is in a position to know that the study of astrology at the present day is no less sincere than widely spread, but few care to let their studies be known, for, as Prof. Max M�ller recently said, “So great is the ignorance which confounds a science requiring the highest education, with that of the ordinary gipsy fortune-teller.” That to which the great Kepler was compelled “by his unfailing experience of the course of events in harmony with the changes taking place in the heavens,” to subscribe “an unwilling belief,” the science which was practised and advocated by Tycho Brahe under all assaults of fortune and adverse opinion, the art that arrested the attention of the young Newton and set him pondering upon the problems of force and matter, which fascinated the minds of such men as Francis Bacon, Archbishop Usher, Haley, Sir George Witchell, Flamstead, and a host of others, is to-day the favourite theme of thousands of intelligent minds and bids fair to become a subject of popular inquiry.
The literature of the subject is considerable, and the present writer only takes credit to himself so far as his own wide experience and practice have enabled him to present the subject in a simple and brief manner.
The luminaries and planets are known to astronomers under the following names and symbols:— The Sun ☉, Moon ☽, Neptune ♆, Uranus ♅, Saturn ♄, Jupiter ♃, Mars ♂, Venus ♀, and Mercury ☿.
It is not possible within the limits of a small handbook such as this to adequately consider the philosophic paradox which makes of Freewill in man a “necessity in play”; but it is obvious that the concept is not altogether unscientific, seeing that it is customary to speak of the “free path of vibration” in chemical atoms while at the same time it is known that these atoms have their restricted characteristics, modes of motion, &c., and are all subject to the general laws controlling the bodies of which they form integral parts.
Let it suffice that if we can trace an actual connectedness between the disposition of the heavenly bodies at the moment of a birth and the known life and character of the individual then born, and an exact correspondence between the course of events in that life with the changes occurring in the heavens subsequent to the moment of birth, we shall do well to accept the fact for what it is worth, and arrange our philosophic notions accordingly.
He wrote the Tetrabiblos, or Four Books, and laid the foundations of a true astrological science.
Julius Firmicus confirmed Ptolemy and enlarged upon his observations.
Among the Hindus we have the classical writers Garga, Parashara, and Mihira, together with their legions of commentators.