New Numerology API

Signs (rashis)

Leo (Simha) in Vedic astrology

Leo, or Simha, is the 5th of the 12 rashis. It covers 120° to 150° of sidereal longitude. Its element is fire, its kind is fixed, and the Sun rules it. No planet from the Sun to Saturn is exalted or debilitated here. The nakshatras Magha, Purva Phalguni and Uttara Phalguni fall in it, in full or in part.

Updated

More terms in Signs (rashis)

© API for Astrology (apiforastrology.com). "Glossary wheel". All rights reserved. Not to be copied or reused.AriTauGemCanLeoVirLibScoSagCapAquPisLeosign 5 of 12Each sign is 30 degrees of the sky

Leo: what it means and how the API computes it

Leo is pictured as a lion, and tradition links it to the heart and upper back. It is the sign of kings, leaders and the center of the stage. People here are said to be generous, proud and happy to be in charge. They like to be noticed for what they do.

The weak side is pride, and a need for praise that is never quite met. A Moon in Leo is read as dignified and warm-hearted, with a wish for respect and a gift for leading others. The Sun passes through sidereal Leo, which is measured against the stars, from about August 17 to September 16. That is about 24 days after the Western dates for the same sign.

If Leo is the rising sign (the sign coming up in the east at birth), it is the whole of house 1. Aquarius then holds house 7, the partner, and Taurus holds house 10, the career (CH-06). In POST /v1/planets, Leo is sign_number 5.

Use that number in your code, and show the name to people. Names follow the language you request. People with the Moon in Leo get their daily horoscope from GET /v1/rashi/{sign}/today.

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
GET/v1/rashi/{sign}/todayDaily reading for a Moon sign, no chart
GET/v1/sky/eventsCalendar of sky events, no chart
POST/v1/varshaphalThe Tajik annual chart (varshaphal) for one year
POST/v1/varshaphal/dinaTajik daily return (dina pravesh) for a day or a short window
POST/v1/ascendantThe ascendant only

Feature page: Kundli and birth charts. Who uses it: Astrology apps. 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

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

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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.

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