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Series 12 · Muhurtha Rules

Muhurtha Rules: The Building Blocks

The rules a muhurtha is judged by, one per page: tara and chandra bala, the weekday yogas, tithi classes, shoolas, the parts of the day, the lesser doshas, gandanta and what cancels a dosha.

Part 1
⏱️ 5 min read Beginner

Tara Bala: The Nine Taras Counted from Your Birth Star

Count from your birth star to the day's star, and the count names one of nine taras. Which ones the muhurtha books call favourable, and how the app uses them.

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Part 2
⏱️ 5 min read Advanced

Pariyaya: Why a Tara Weakens in the Second and Third Rounds

The 27 stars from your birth star make three rounds of nine taras. Kalaprakasika does not treat the three rounds alike.

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Part 3
⏱️ 5 min read Advanced

Named Stars from Your Birth Star: Karma, Sanghathika, Vainasika and More

Some stars counted from the birth star carry a name of their own. Jataka Parijata and Kalaprakasika name mostly the same ones, and differ on the 25th.

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Part 4
⏱️ 4 min read Beginner

Chandra Bala: Moon Strength Counted from Your Birth Rasi

Count from your birth Moon sign to the day's Moon sign. The panchangam convention counts the 1, 3, 6, 7, 10, 11 as favourable.

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Part 5
⏱️ 5 min read Advanced

The Six Kinds of Chandrashtama in Kalaprakasika

Kalaprakasika does not treat every chandrashtamam alike. It grades it by the Moon's star into six kinds, three of them favourable, and names two conditions that cancel it.

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Part 6
⏱️ 5 min read Beginner

Amritadi Yogas: Amrutha, Siddha and Marana, the Weekday and the Star

The Tamil panchangam pairs the weekday with the Moon's star and names the pair Amrutha, Siddha or Marana. The app's whole table, and where it comes from.

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Part 7
⏱️ 8 min read Advanced

Weekday, Star and Tithi Yogas in Kalaprakasika, Compared with the App Table

Kalaprakasika builds its yogas in three layers: the weekday with the star, all three limbs together, and pairs of two. Its weekday and star lists set beside the app's, weekday by weekday.

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Part 8
⏱️ 4 min read Intermediate

Dagdha Tithis: The Weekday and Tithi Pairs the Books Set Aside

Each weekday has one tithi called dagdha, “burnt”. Kalaprakasika and Muhurta Chintamani give the same list except for Wednesday.

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Part 9
⏱️ 7 min read Advanced

Weekday and Tithi Yogas: Siddha, Amrita, Krakacha and Four More

Muhurta Chintamani pairs each weekday with a tithi class or a tithi number and names seven yogas. The full plate, its contested Saturday cell, and where Kalaprakasika differs.

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Part 10
⏱️ 4 min read Beginner

The Five Tithi Classes: Nanda, Bhadra, Jaya, Rikta and Purna

Every tithi belongs to one of five classes by its place in the fortnight. Which tithi is in which class, and why Rikta is the one the books set aside.

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Part 11
⏱️ 5 min read Intermediate

Tithi Lords and Chhidra Tithis: Who Rules Each Tithi, and Three Lists to Avoid

Each tithi has a ruling planet. And the books keep three different lists of tithis to avoid: Rikta, Paksha-chidra and Dagdha. How they compare.

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Part 12
⏱️ 5 min read Intermediate

Panchaka: The Remainder-of-Nine Test in Kalaprakasika

Add the numbers of the tithi, weekday, star and rising sign, add five fixed numbers in turn, divide by nine, and watch for one remainder.

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Part 13
⏱️ 5 min read Beginner

Disha Shoola and Vaar Shoola: The Direction Each Weekday Bars

Which direction the tradition avoids setting out in on each weekday, when that bar lifts, and the food custom for an unavoidable journey.

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Part 14
⏱️ 6 min read Advanced

Kaala Shoola and the Barred Opening Ghatis of a Star

Which part of the day each star class bars for setting out, and how many opening ghatis of some stars the books set aside. Two books, two sets of numbers.

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Part 15
⏱️ 6 min read Intermediate

Ardhaprahara, Kalan and the Other Eighths of the Day

The day in eight parts, each owned by a weekday lord: where Yamagandam and Gulika come from, and the two parts almanacs rarely print.

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Part 16
⏱️ 5 min read Advanced

The Sathwa, Rajas and Thamas Cycle: 112 Table Cells, One Rule

Kalaprakasika's plate gives a guna for every hour and a half of the week. Behind the table is one unbroken three-step cycle.

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Part 17
⏱️ 5 min read Intermediate

Doshas That Wear Off at Noon or Nightfall

Kalaprakasika says Vishti, Vyatipata, Vaidhriti and Tuesday lose their force after midday, and three weekdays after nightfall.

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Part 18
⏱️ 6 min read Intermediate

Moudyam: When Jupiter or Venus Is Combust

Why the muhurtha books hold weddings and upanayanam back while Jupiter or Venus is lost in the Sun's glare, the orbs, and the exceptions.

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Part 19
⏱️ 8 min read Advanced

The Lesser Doshas of Kalaprakasika: Ekargala, Kuhoo, Andha Stars, Karthari, Sthoolam

Five flaws the daily panchangam does not print, how each is counted, and the ones the book itself limits to north India.

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Part 20
⏱️ 7 min read Advanced

Thyajyam (Varjyam) in Depth: By Star, Weekday, Tithi and Sign

The panchangam prints one varjyam a day, from the star. Kalaprakasika gives four kinds, and seven stars it exempts.

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Part 21
⏱️ 6 min read Intermediate

Gandanta: One Junction, Five Widths

Where a water sign ends and a fire sign begins, the books mark a junction. They agree on where it is, and give five different widths for it.

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Part 22
⏱️ 5 min read Intermediate

Sandhya: How Long Is Twilight in the Books?

Sandhya is the joint of night and day. One book gives it two different lengths, for two different purposes, and another uses it without giving a length at all.

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Part 23
⏱️ 8 min read Advanced

What Cancels a Dosha: The Parihara Catalogue of Kalaprakasika

In muhurtha, parihara means a planetary condition at the chosen moment that sets a flaw aside. The book's catalogue, flaw by flaw.

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Part 24
⏱️ 6 min read Advanced

An Election Chart vs a Good Time

A good time comes from the day's panchangam. An election chart is a horoscope cast for the minute an event begins. Why astrologers use both, and what the books say about the second.

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Covering Over 30,000 Towns Worldwide

Your City’s Panchangam, Every Day

Many printed calendars are computed for one town. Nava Panchangam computes sunrise, sunset and the windows that depend on them, such as Rahu Kalam, for your city, with a choice of Vakya or Drik; a tithi’s ending instant is the same everywhere.

Open Live Panchangam →