New Numerology API

Planet condition and strength

Dignity in Vedic astrology

Dignity says how well a planet is placed in its sign. The API reports one of seven values: exalted, debilitated, mulatrikona, own sign, friend, enemy or neutral. When more than one applies, only the strongest is reported. Friend and enemy compare the planet with the planet that rules its sign.

Updated

More terms in Planet condition and strength

© API for Astrology (apiforastrology.com). "Glossary houses chart". All rights reserved. Not to be copied or reused.123456789101112A North Indian chart has 12 houses

Dignity: how the API computes it

POST /v1/planets returns a dignity value for every planet. The API tests seven states in a fixed order and returns the first one that fits (CH-12). The order is exalted (strongest), debilitated (weakest), mulatrikona (just below exalted), own sign, friend, enemy, then neutral.

Only one value is ever returned, even when a planet qualifies for two. Take Mars at 5 degrees of Aries. It is both mulatrikona and in its own sign. So the response says mulatrikona, the stronger claim (CH-05).

To find friend or enemy, the API looks at the planet that rules the sign. Then it checks the natural friendship table for the two planets. A planet in a friend's sign reads as friend, and in an enemy's sign as enemy.

Anything else is neutral. Dignity is the quickest strength check in the API. For a fuller score, call POST /v1/shadbala. It also counts speed, time of day and direction.

Only the strongest state is returned. So a planet that is debilitated in its sign never also shows as enemy. You can show the one value without further checks.

Get it from the API

Planet positions and the ascendant. Here is the call to API for Astrology (apiforastrology.com) for our sample, John Doe, born Aug 15, 1990, 10:30 AM, New York.

POST /v1/planets

# John Doe, born Aug 15, 1990, 10:30 AM, New York
curl -X POST "https://apiforastrology.com/api/astrology/v1/planets" \
  -H "Authorization: Bearer $ASTROLOGY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"year":1990,"month":8,"day":15,"hour":10,"minute":30,"second":0,"latitude":40.7128,"longitude":-74.006,"timezone":"America/New_York"}'
Answer (long lists shortened)200 OK
{
  "meta": {
    "ayanamsa": "lahiri",
    "ayanamsa_value": 23.7260727,
    "julian_day": 2448119.10483,
    "ephemeris": "JPL DE440s",
    "node": "true",
    "timezone": {
      "source": "zone",
      "offset_hours": -4,
      "zone": "America/New_York",
      "abbreviation": "EDT",
      "dst": true,
      "dst_hours": 1,
      "ambiguous_resolved_by_fold": null,
      "note": "read from the IANA tz database at this instant, so daylight saving and historical offset changes are included"
    }
  },
  "ascendant": {
    "name": "Ascendant",
    "longitude": 169.934155,
    "sign": "Virgo",
    "sign_number": 6,
    "degree_in_sign": 19.934155,
    "degree_dms": "19 : 56 : 03",
    "house": 1,
    "nakshatra": "Hast",
    "nakshatra_lord": "Moon",
    "pada": 3,
    "speed": 0,
    "retrograde": false,
    "combust": false,
    "dignity": "n/a",
    "vargottama": false,
    "pushkara": {
      "navamsa": false,
      "navamsa_number": 6,
      "bhaga": false,
      "bhaga_degree": 9,
      "bhaga_by_element": false,
      "bhaga_degree_by_element": 14,
      "sources_agree": true,
      "orb_degrees": 1
    }
  },
  "positions": [
    {
      "name": "Sun",
      "longitude": 118.7753409,
      "sign": "Cancer",
      "sign_number": 4,
      "degree_in_sign": 28.7753409,
      "degree_dms": "28 : 46 : 31",
      "house": 11,
      "nakshatra": "Ashlesha",
      "nakshatra_lord": "Mercury",
      "pada": 4,
      "speed": 0.9610665,
      "retrograde": false,
      "combust": false,
      "dignity": "friend",
      "vargottama": false,
      "pushkara": {
        "navamsa": false,
        "navamsa_number": 9,
        "bhaga": false,
        "bhaga_degree": 8,
        "bhaga_by_element": false,
        "bhaga_degree_by_element": 7,
        "sources_agree": true,
        "orb_degrees": 1
      }
    },
    {
      "name": "Moon",
      "longitude": 54.5750352,
      "sign": "Taurus",
      "sign_number": 2,
      "degree_in_sign": 24.5750352,
      "degree_dms": "24 : 34 : 30",
      "house": 9,
      "nakshatra": "Mrigashira",
      "nakshatra_lord": "Mars",
      "pada": 1,
      "speed": 14.258194,
      "retrograde": false,
      "combust": false,
      "dignity": "mulatrikona",
      "vargottama": false,
      "pushkara": {
        "navamsa": false,
        "navamsa_number": 8,
        "bhaga": false,
        "bhaga_degree": 14,
        "bhaga_by_element": false,
        "bhaga_degree_by_element": 14,
        "sources_agree": true,
        "orb_degrees": 1
      }
    },
    {
      "name": "Mars",
      "longitude": 27.7149328,
      "sign": "Aries",
      "sign_number": 1,
      "degree_in_sign": 27.7149328,
      "degree_dms": "27 : 42 : 54",
      "house": 8,
      "nakshatra": "Krittika",
      "nakshatra_lord": "Sun",
      "pada": 1,
      "speed": 0.5753266,
      "retrograde": false,
      "combust": false,
      "dignity": "own sign",
      "vargottama": false,
      "pushkara": {
        "navamsa": true,
        "navamsa_number": 9,
        "bhaga": false,
        "bhaga_degree": 21,
        "bhaga_by_element": false,
        "bhaga_degree_by_element": 21,
        "sources_agree": true,
        "orb_degrees": 1
      }
    }
  ],
  "planetary_war": []
}

Where the API returns it

POST/v1/planetsPlanet positions and the ascendant
POST/v1/avasthasPlanetary states (graha avasthas)
POST/v1/reading/rulesRules this chart triggers, ranked
POST/v1/varshaphalThe Tajik annual chart (varshaphal) for one year
POST/v1/ascendantThe ascendant only
POST/v1/prashnaQuestion chart (prashna): one question, read for the moment it is asked

What the API reference says

Each line is quoted from the reference page of the endpoint named above it.

  • POST /v1/planets · Planet positions and the ascendantEach planet also has its speed and its dignity.
  • POST /v1/avasthas · Planetary states (graha avasthas)Jagradadi (3, awake to asleep): from the planet's dignity, read by degree with natural friendship.
  • POST /v1/reading/rules · Rules this chart triggers, rankedAll seven dignity states are covered, including attribute:friend:Sun and attribute:enemy:Saturn.
  • POST /v1/shadbalaThe rest of this API judges strength from dignity alone, which is one of six sources and the roughest.

Feature page: Planetary strength. Who uses it: Astrologer consultation platforms. The classical rules the API follows are in the rulebook.

How we check the numbers

Every value here starts from planet positions worked out from NASA JPL planet data (DE440). We test them against NASA JPL Horizons, NASA's planet position service. On 25,571 positions from 1850 to 2149, the Sun and planets agree within 0.001 arc seconds. The Moon agrees within 0.011. On 2,000 random birth charts, the rising sign agrees with Swiss Ephemeris within 0.004 arc seconds. An arc second is 1/3,600 of a degree. A practicing astrologer reviews the rules behind these answers. See how we test.

Related terms

Free tools

See it with your own details

Runs on the same API call. Enter your details and see the answer in your browser.

  • Free kundli

    Your Vedic birth chart: the rising sign and all nine planets, with sign, house and nakshatra.

    Make my kundli

Astrology API

Get these values from the API

Create a free test key and call any endpoint on this page. Or try a request in the API reference first.

Your first answer

John Doe, New York

POST /v1/planets200 OK
  • RisingVirgoHast
  • SunCancerAshlesha
  • MoonTaurusMrigashira
  • MarsAriesKrittika

Real API output. A free test key gets the same answer.

  1. 01

    Test key: 1,000 test calls a month to build with

  2. 02

    Free plan: 2,000 live calls a month, no card needed

  3. 03

    Open rules: every rule is published, so you can check any answer