An accurate and valid natal chart has these main features:
1. The Chart's Wheel: The chart is traditionally drawn as a circular diagram called a wheel, with 12 sections representing the astrological signs of the zodiac. Each sign is associated with certain traits and characteristics.
2. The Houses: Divided into 12 sections, called houses, the wheel of a natal chart represents different areas of life, such as career, relationships, health, and communication. The positions of planets in these houses can indicate certain life experiences.
3. The Signs and Planets: Each zodiac sign is associated with a specific element (fire, earth, air, or water) and a ruling planet. The placement of planets in different signs can provide insights into personality, strengths, and challenges.
4. Aspects and Angles: Astrologers also analyze the angles between different planets and houses, called aspects, to further interpret the chart. Aspects can indicate harmonious or challenging influences on various aspects of life.
5. Chart Ruler and Ascendant: The chart ruler, also known as the chart's dominant planet, is associated with the sign on the chart's eastern horizon (ascendant). The ruler and ascendant can provide essential clues about the individual's personality and life journey.
6. Whole Sign Houses and Other House Systems: While whole sign houses are commonly used, there are other house systems like Placidus, Porphyry, and Equal Houses, each with its own approach to dividing the chart wheel into houses.
While astrology has been practiced for centuries, it's important to remember that natal charts are based on ancient beliefs and philosophies. The study of astrology is more of an art form and symbolic language rather than an exact science. Nevertheless, many individuals find natal charts fascinating tools for personal reflection and understanding.