Charubel and Sepharial co-authored the 360 Degrees of the Zodiac Symbolized.
Below, I have listed Charubel's 17th degree of each sign of the zodiac. Likewise, I have listed Sepharial's 18th degree of each sign of the zodiac immediately following each of Charubel's degrees.
Dr. Marc Edmund Jones
Doctor Marc Edmund Jones authored The Sabian Symbols in Astrology. The Sabian symbols were borne in 1922 by clairvoyant means with the help of psychic Elsie Wheeler.
This book is regarded by most astrologers to be an authority on the subject. Many erroneously consider the phrase "Sabian Symbols" as synonymous with the 360 degrees of the zodiac.
Below, I have listed excerpts from the book, The Sabian Symbols in Astrology by Dr. Marc Edmund Jones. Listed are the last degrees of each sign of the zodiac.
In Christian Astrology by William Lilly, he refers to certain degrees that portend certain characteristics. This information may originate earlier works from 16th century astrologers.
1-8 Aries10-15 Aries
If the Ascendant falls on a light degree, natives will be fair and imperfections minor; if the Ascendant falls on a dark degree, the complexion will be dark and imperfections more pronounced.
Let a sign ascend in a Nativity or Question, if the Ascendant be in those degrees you see are called light, the child or querent shall be more fair; if the degree ascending be of those we call dark, his complexion shall be nothing so fair, but more obscure and dark; and if he be born deformed, the deformity shall be more and greater; but if he be deformed when the light degrees of a sign ascend, the imperfection shall be more tolerable. (pp. 117, Lilly)
9-16 Aries1-3 Taurus
23-25 Capricorn22-25 Aquarius