Explore the lunar phase and approximate illuminated fraction for an entered instant.
Phase uses the Sun–Moon longitude difference. Illumination uses (1 − cos(angle)) / 2, a simplified geocentric approximation; it is not local moonrise or an observance-time decision.
Approximate geocentric Sun/Moon calculations using the existing Meeus-based engine and a linear Lahiri ayanamsa. Near sign/Nakshatra boundaries, verify with a precise ephemeris. This is not a full Kundli.
Find both tropical and sidereal Sun signs at your birth time.
Try it →Calculate an approximate sidereal Moon sign from date, time and time zone.
Try it →See the birth Nakshatra, Pada and traditional ruling planet.
Try it →Calculate calendar age, total days and the next birthday.
Try it →Arrange birth-date digits in the traditional 3×3 Lo Shu layout.
Try it →Try the classic two-name letter game, just for fun.
Try it →Find the birth number using the day of birth.
Try it →Find the full-date destiny number with the calculation steps.
Try it →Draw three distinct Major Arcana cards with practical reflection prompts.
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