A birth chart (or natal chart) is a personalized astrological map showing the sky's layout -planets, Sun, Moon, zodiac signs, and houses - at your precise moment and location of birth, acting as a spiritual blueprint for your personality, life path, and potential, calculated using your exact date, time, and place of birth. 
 
Key Components:
 
Planets:
Sun, Moon, Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto, representing different aspects of your psyche.
 
Zodiac Signs (Constellations):
Aries, Taurus, Gemini, etc., showing how the planets express themselves.
 
Houses:
12 sections of the chart representing different life areas (career, relationships, home, etc.).
 
Ascendant (Rising Sign):
The sign rising on the eastern horizon at birth, representing your outer self/mask.
 
Aspects: Angles between planets, indicating harmonious or challenging dynamics. 

What It Does:
 
Provides a "Snapshot": It's a unique cosmic snapshot of the moment you took your first breath, revealing your core identity (Sun sign), emotional nature (Moon sign), and more.
Offers Self-Understanding: Helps understand talents, challenges, motivations, and life purpose.
Forms the Basis for Deeper Astrology: While daily horoscopes are general, the birth chart offers a complex, personalized guide to your journey. 
 
How It's Used
Interpretation: Astrologers analyze planetary placements, house rulerships, and aspects to form a detailed personality profile.
Guidance: Helps navigate life's journey, understand personal growth, and explore potential. 
 
All that is required:
Your Name (initial or nickname)
Your Birthplace - Enter city name and country - (London, UK)
Your Birthdate using day, month, year format - (**/**/****) .
Your time of birth using 24 hour format or alternatively state AM/PM.
 
Unknown Time
If your birth time is unknown, not to worry, this will not affect your report, but please state unknown time.
 
Tips:
Note that a full name is not necessary for an astrology report as interpretations are based solely on birth data. To keep your entry anonymous, enter an initial, a nickname, or nothing in the Name field.