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Module 6 · Lesson 6-8 · 15 min

Trimshamsha (D30) and Shashtiamsha (D60)

The module ends with its two strangest charts. Every varga so far cut its signs into equal slices and let all nine grahas play. The first of today's pair breaks both habits at once: its five slices are UNEQUAL — five, five, eight, seven, five degrees — and two planets are missing from it entirely. The Sun and the Moon, the royalty of every other chart, hold nothing here.

That is the trimshamsha (D30, the thirtyfold division), the chart of misfortune and moral fiber — where a life's troubles take root, and what the character does when they arrive. The second chart is strange in the opposite direction: the shashtiamsha (D60, the sixtyfold division) is so fine that its rising sign changes roughly every sixty seconds of birth time, and each of its sixty half-degree slices carries its own classical name — Ghora, Rakshasa, Deva, Amrita, sixty names in all.

One chart with missing planets, one chart with named minutes. Parashara ranks the second higher than any varga except the birth chart itself — and it costs more than any of them to use honestly. Learn the bands, learn the count, and learn why these two are read last, lightly, and only on a clock you trust.

By the end: Place any planetary degree into its trimshamsha (D30) using the five unequal bands — Mars, Saturn, Jupiter, Mercury, Venus in odd signs, the same lords reversed with mirrored widths in even signs — name the resulting sign from each lord's own seats, compute the shashtiamsha (D60) by counting sixty parts of 0°30′ from the sign itself, and state each chart's domain and the birth-time precision the D60 demands.

The chart of thin armor and the chart of sixty names

Five unequal bands, no counting at all

The trimshamsha (D30) abandons counting entirely: you look the degree up in a table of five UNEQUAL bands. In odd signs: Mars 0–5°, Saturn 5–10°, Jupiter 10–18°, Mercury 18–25°, Venus 25–30°. Widths five, five, eight, seven, five. Find the band, and you have found the lord.

3° Aries sits in Mars's band. 7° Aries in Saturn's. 26° Leo in Venus's. No parts, no anchors, no advancing — just the table.

The same lords, run backward

Even signs run the SAME five lords in reverse, with mirrored widths: Venus 0–5°, Mercury 5–12°, Jupiter 12–20°, Saturn 20–25°, Mars 25–30°. Read the two tables as one palindrome — Mars, Saturn, Jupiter, Mercury, Venus forward; Venus, Mercury, Jupiter, Saturn, Mars back. Jupiter holds the widest middle band in both.

7° Aries (odd): Saturn's band. 7° Taurus (even): Mercury's. Same degree, opposite parity, different lord — the parity check comes first, always.

No Sun, no Moon — a ten-sign chart

Only the five tara grahas — the true planets Mars, Mercury, Jupiter, Venus, Saturn — rule trimshamshas. The Sun and Moon hold none: the D30 is the one varga that shuts out the luminaries. Each band maps to one of its lord's OWN signs, so Cancer and Leo can never appear as D30 signs.

Odd bands: Mars→Aries, Saturn→Aquarius, Jupiter→Sagittarius, Mercury→Gemini, Venus→Libra. Even bands: Venus→Taurus, Mercury→Virgo, Jupiter→Pisces, Saturn→Capricorn, Mars→Scorpio.

Misfortune, vulnerability, moral fiber

The trimshamsha is the chart of misfortunes, hidden vulnerabilities, and inner fiber — where trouble takes root, and what the character does under pressure. The band's lord sets the tone: Jupiter and Venus bands soften a planet's trials; Mars and Saturn bands harden them. Classical texts leaned on it for judging vulnerability in general.

15° Taurus: Jupiter's band, Pisces — a cushioned trimshamsha. 22° Cancer: Saturn's band, Capricorn — the same trouble lands on thinner armor.

Sixty parts of 0°30′, from the sign itself

The shashtiamsha (D60) cuts each sign into SIXTY parts of 0°30′ and counts them from THE SIGN ITSELF — the D12's rule, five times finer. Find the part (degree over 0.5, round down, add one), advance the sign by part-minus-one. Each amsha also carries a classical NAME with a benefic or malefic charge.

5° Leo: part eleven, ten on from Leo — Gemini. 10° Cancer: part twenty-one, twenty on — Pisces. The names — Ghora, Rakshasa, Deva, Amrita and fifty-six more — you leave to software.

Highest weight, highest price

Parashara weights the D60 HIGHEST among vargas after the D1 in his composite schemes — next lesson's subject. It is the past-life ledger, the final tiebreaker between twins born minutes apart. The cost: a 30′ slice flips in about one minute of birth time. The D60 is only as honest as the birth certificate.

Professionals rectify — adjust a recorded time against known life events — before trusting a D60. Know the practice by name; this course does not teach it.

The meta rule

Thin armor, and the reason why

The D30 shows where the armor is thin; the D60 shows why. Read both late, lightly, and only on a birth time you trust. The D30's bands are degree-based and robust against a shaky clock; the D60 is the opposite — the finest grain in the system, and the most fragile.

Order of trust under a rough birth time: D30 bands hold, D60 planets wobble, D60 lagna is fiction. Precision is a budget; spend it where the clock allows.

Practice

Mars sits at 8° Gemini in the D1. Find its trimshamsha (D30) sign.

Work it out

Parity first: Gemini is odd. Then walk the odd bands — five, five, eight, seven, five — until 8° lands, and give that lord its odd-sign seat.

Saturn sits at 21° Virgo. Find its trimshamsha sign.

Work it out

Virgo is even — the lords run backward with mirrored widths. Where does 21° land: still in Jupiter's wide middle band, or past it?

A trimshamsha chart can place planets in only ten of the twelve signs. Which two are locked out, and why?

Work it out

Ask who rules the bands — and who does not. Every D30 seat is some band-lord's own sign.

The Moon sits at 5° Leo. Compute its shashtiamsha (D60) sign.

Work it out

5 over 0.5 is 10 — floor, add one. Then remember whose counting rule the D60 borrows: the D12's, five times finer.

7 cards added to your recall deck. First review: tomorrow.

The gate

Five questions with the lesson closed — place degrees into the D30's unequal bands across both parities, compute D60 positions from the sign itself, and judge when each deep varga deserves trust.

5 minutes · 5 questions · pass at 4/5.