jyotishya

Mrigashira nakshatra

Mrigashira is the 5th of the 27 nakshatras: the 5th 13°20′ segment of the sidereal zodiac, spanning Taurus 23°20′ – Gemini 6°40′.

Position

Span (sidereal)Taurus 23°20′ – Gemini 6°40′
Absolute longitude53.33° – 66.67°
Sign(s)Taurus and Gemini
Vimshottari lordMars (7-year mahadasha)

Padas and Navamsa signs

Each pada is 3°20′, the same size as a Navamsa division, so each pada falls in one Navamsa (D9) sign. How the Navamsa is calculated.

PadaSpanNavamsa sign
Pada 1Taurus 23°20′ – Taurus 26°40′Leo
Pada 2Taurus 26°40′ – Taurus 30°00′Virgo
Pada 3Gemini 0°00′ – Gemini 3°20′Libra
Pada 4Gemini 3°20′ – Gemini 6°40′Scorpio

Traditional attributes

AttributeValue
DeitySoma, the Moon
Symbola deer's head
GanaDeva (divine)
Yoni (animal)Serpent
NadiMadhya (Pitta)

Traditional attributions, listed as reference data. Jyotishya does not interpret them.

Tara bala counted from Mrigashira

For a person whose Moon was in Mrigashira at birth, each day's tara comes from counting Mrigashira as 1 to the nakshatra the Moon is in that day: count = ((day − 4) mod 27) + 1, tara = count mod 9. Scores are those Jyotishya uses. The tara bala formula explained.

count mod 9TaraDay nakshatras (count)Score
1Janma (lit. birth)Mrigashira (1), Chitra (10), Dhanishta (19)0
2Sampat (lit. wealth)Ardra (2), Swati (11), Shatabhisha (20)+1
3Vipat (lit. danger)Punarvasu (3), Vishakha (12), Purva Bhadrapada (21)−1
4Kshema (lit. well-being)Pushya (4), Anuradha (13), Uttara Bhadrapada (22)+1
5Pratyak (lit. obstacle)Ashlesha (5), Jyeshtha (14), Revati (23)−1
6Sadhana (lit. achievement)Magha (6), Mula (15), Ashwini (24)+1
7Naidhana (lit. destruction)Purva Phalguni (7), Purva Ashadha (16), Bharani (25)−2
8Mitra (lit. friend)Uttara Phalguni (8), Uttara Ashadha (17), Krittika (26)+1
0 (9)Parama Mitra (lit. best friend)Hasta (9), Shravana (18), Rohini (27)+1

Worked example: Moon in Dhanishta → count 19; 19 mod 9 = 1 → Janma, score 0.

Vimshottari dasha starting point

With the Moon in Mrigashira at birth, the first mahadasha is Mars. Balance at birth = (1 − fraction of Mrigashira already travelled by the Moon) × 7 years. Fraction travelled = (Moon longitude − 53.33°) ÷ 13.33°. The sequence then continues Rahu → Jupiter → Saturn → Mercury → Ketu → Venus → Sun → Moon. How the dasha periods are calculated.