5 modules · ≈6.5 study hours · Introduction · source-cited

मूलाध्ययनम्Foundation — Astronomical and Numerical Basis

Mūlādhyayana First-principles introduction — 27 nakṣatras, 12 rāśis, 9 grahas, the 5-limb pañcāṅga, and the construction of the sidereal chart.

अथ ज्योतिषं वक्ष्यामि सर्व-शास्त्र-समन्वितम्।

Now I shall speak of jyotiṣa, comprehensive with all the śāstras.

If you have no prior background in jyotiṣa, start here. This path establishes the geometric and numerical foundation — the celestial objects, their divisions, and the time-grid in which interpretation happens. We do NOT make predictions here; we equip you to understand what every other page in the engine is computing.

01अनुक्रमःThe sequence

anukrameṇa jñānam · step by step

  1. नक्षत्र-परिचयःNakṣatra-paricaya

    Introduction to the 27 Nakṣatras

    The 27 lunar mansions — their names, four pādas each, presiding devatā, and the Vedic source of each mantra.

    Topics27 nakṣatras: names · Devanāgarī + IAST + English · Four pādas per nakṣatra (108 total) and their navāṃśa correspondence · Presiding devatā for each — Aśvinau, Yama, Agni, Prajāpati, Soma, … · Lord-mapping across grahas (Vimśottarī ordering) · +1 more

    AnchorsBPHS Ch. 68 · Phaladīpikā Ch. 22 · Taittirīya Brāhmaṇa 3.1.1 – 3.1.5

    Praxis/nakshatra · /mantra

    Minutes
    ~90
    Order
    1 / 5
    Tier
    Introduction
    Open module →
  2. राशि-चक्रम्Rāśi-cakra

    The 12 Rāśis and Their Lords

    The 12-fold zodiac — each rāśi's lord, element (tattva), mobility, gender, and the exaltation/debilitation degrees of the grahas.

    Topics12 rāśis · Devanāgarī + IAST + English + symbol · Sign-lord matrix (Sūrya rules Leo, Candra rules Cancer, …) · Tattva — agni, pṛthvī, vāyu, jala (fire, earth, air, water) · Cara (movable) · sthira (fixed) · dvi-svabhāva (dual) · +2 more

    AnchorsBPHS Ch. 4 · BPHS Ch. 5 · Phaladīpikā Ch. 2

    Praxis/chart · /varga

    Minutes
    ~75
    Order
    2 / 5
    Tier
    Introduction
    Open module →
  3. ग्रह-स्वभावःGraha-svabhāva

    Nature and Significations of the 9 Grahas

    The 9 grahas — their natural kāraka-roles, gender, tattva, mitra-śatru (friendship-enmity), and behavioural significations from BPHS Ch. 2–7.

    Topics9 grahas: Sūrya, Candra, Maṅgala, Budha, Bṛhaspati, Śukra, Śani, Rāhu, Ketu · Natural kārakas — ātma (Sun), manas (Moon), parākrama (Mars), … · Natural benefic (śubha) / malefic (krūra) classification · Mitra · sama · śatru relationships among grahas · +1 more

    AnchorsBPHS Ch. 2 · BPHS Ch. 3 · BPHS Ch. 14 · +1

    Praxis/chart · /graha-bala

    Minutes
    ~80
    Order
    3 / 5
    Tier
    Introduction
    Open module →
  4. पञ्चाङ्ग-गणनाPañcāṅga-gaṇanā

    The Five Limbs of the Day

    Tithi, vāra, nakṣatra, yoga, karaṇa — the 5-limb computation that locates any moment in the sacred time-grid.

    TopicsTithi — lunar phase index (1–30), derived from (Moon − Sun) longitude · Vāra — day of the week (Sūrya-vāra → Ravi, Soma-vāra → Monday, …) · Nakṣatra — Moon's mansion (1 of 27) · Yoga — sum of (Sun + Moon) longitudes, 27 divisions · +1 more

    AnchorsSūrya Siddhānta Ch. 1–2 · BPHS Ch. 75 · Internal lib/panchang.ts

    Praxis/panchang · /daily · /ghadi

    Minutes
    ~60
    Order
    4 / 5
    Tier
    Introduction
    Open module →
  5. कुण्डली-निर्माणम्Kuṇḍalī-nirmāṇa

    Chart Construction — Sidereal vs Tropical, Ayanāṃśa

    How a Vedic chart is built — sidereal vs tropical reference, the Lahiri ayanāṃśa, ascendant computation, and the houses-vs-signs distinction.

    TopicsTropical (sāyana) vs sidereal (nirayana) — the precession of equinoxes · Ayanāṃśa — the offset; Lahiri (Citra-Pakṣa) is the official Indian standard · Lagna (ascendant) — rising rāśi at janma-kāla (birth moment) · Whole-sign houses vs equal-house vs Placidus — Vedic uses whole-sign · +1 more

    AnchorsSūrya Siddhānta Ch. 3 · BPHS Ch. 7 · BPHS Ch. 15

    Praxis/chart · /ayanaamsha · /special-lagna

    Minutes
    ~90
    Order
    5 / 5
    Tier
    Introduction
    Open module →

02अन्य-पन्थाःOther paths

the curriculum is one fabric

Structured study · sources cited — the substrate computes and dates; the qualified ācārya interprets.