Western astrology starts the zodiac at the March equinox, Vedic astrology at the stars, and the two sit about 24° apart. So the Sun reaches Pisces about 24 days later in the Vedic zodiac, and most people with a Western Pisces Sun have a Vedic Aquarius Sun.
When the Sun is in Pisces
Western Pisces
18 Feb – 19 Mar
Vedic Pisces
14 Mar – 12 Apr
Western Pisces: your Vedic Sun
Born 18 Feb – 13 Mar
Vedic Sun in Aquarius
Born 14 Mar – 19 Mar
Pisces in both zodiacs
Dates for someone born around 1990, in UTC. They move a day either way with the birth year and time; a chart in Unseen Signs is exact to the minute.
The nakshatras of Vedic Pisces
Vedic astrology also divides the sky into 27 nakshatras, the lunar mansions. Vedic Pisces holds:
The same 24° shift applies to every planet and to the rising sign, so most charts change in several places at once. Your birth date, time and place show your Sun, Moon and rising sign in both zodiacs.