astro_midpoints

Midpoint computation and Uranian planetary-picture formulas.

Layer: compute
Methods: midpoints, planetary-pictures
Free tier: midpoints
Paid tier: planetary-pictures

Description

Midpoint computation and Uranian planetary-picture formulas.

Methods:
  midpoints          [Free] — Short-arc midpoints between every pair of points (planets + ascendant + midheaven).
  planetary-pictures [Paid] — Uranian planetary pictures — sensitive points computed as A + B − C with an optional 90° dial.

Input schema

midpoints

Field	Type	Required	Constraints
birthData.year	integer	yes	min -4000, max 4000, int
birthData.month	integer	yes	min 1, max 12, int
birthData.day	integer	yes	min 1, max 31, int
birthData.hour	integer	yes	min 0, max 23, int
birthData.minute	integer	yes	min 0, max 59, int
birthData.second	integer	no	min 0, max 59, int
birthData.latitude	number	yes	min -90, max 90
birthData.longitude	number	yes	min -180, max 180
birthData.timezone	number	yes	min -12, max 14
birthData.unknownTime	boolean	no	—

Example request

{
  "method": "midpoints",
  "birthData": {
    "year": 1990,
    "month": 1,
    "day": 1,
    "hour": 12,
    "minute": 0,
    "latitude": 51.5074,
    "longitude": -0.1278,
    "timezone": 0
  }
}

Example response (captured; long values elided)

{
  "points": [
    "Sun",
    "Moon",
    "Mercury",
    "Venus",
    "Mars",
    "Jupiter",
    "Saturn",
    "Uranus",
    "… 4 more items"
  ],
  "midpoints": [
    {
      "a": "Sun",
      "b": "Moon",
      "longitude": 307.040985,
      "sign": "Aquarius",
      "degreeInSign": 7.040985
    },
    {
      "a": "Sun",
      "b": "Mercury",
      "longitude": 288.243544,
      "sign": "Capricorn",
      "degreeInSign": 18.243544
    },
    {
      "a": "Sun",
      "b": "Venus",
      "longitude": 293.518112,
      "sign": "Capricorn",
      "degreeInSign": 23.518112
    },
    {
      "a": "Sun",
      "b": "Mars",
      "longitude": 265.407176,
      "sign": "Sagittarius",
      "degreeInSign": 25.407176
    },
    {
      "a": "Sun",
      "b": "Jupiter",
      "longitude": 7.981529,
      "sign": "Aries",
      "degreeInSign": 7.981529
    },
    {
      "a": "Sun",
      "b": "Saturn",
      "longitude": 283.235882,
      "sign": "Capricorn",
      "degreeInSign": 13.235882
    },
    {
      "a": "Sun",
      "b": "Uranus",
      "longitude": 278.299853,
      "sign": "Capricorn",
      "degreeInSign": 8.299853
    },
    {
      "a": "Sun",
      "b": "Neptune",
      "longitude": 281.426186,
      "sign": "Capricorn",
      "degreeInSign": 11.426186
    },
    "… 58 more items"
  ]
}

planetary-pictures

Field	Type	Required	Constraints
birthData.year	integer	yes	min -4000, max 4000, int
birthData.month	integer	yes	min 1, max 12, int
birthData.day	integer	yes	min 1, max 31, int
birthData.hour	integer	yes	min 0, max 23, int
birthData.minute	integer	yes	min 0, max 59, int
birthData.second	integer	no	min 0, max 59, int
birthData.latitude	number	yes	min -90, max 90
birthData.longitude	number	yes	min -180, max 180
birthData.timezone	number	yes	min -12, max 14
birthData.unknownTime	boolean	no	—
formulas	array<object>	yes	—
modulus	any \| 360 \| 90	no	—

Example request

{
  "method": "planetary-pictures",
  "birthData": {
    "year": 1990,
    "month": 1,
    "day": 1,
    "hour": 12,
    "minute": 0,
    "latitude": 51.5074,
    "longitude": -0.1278,
    "timezone": 0
  },
  "formulas": [
    {
      "a": "Sun",
      "b": "Moon",
      "c": "Mars"
    }
  ]
}

Example response (captured; long values elided)

{
  "modulus": 360,
  "pictures": [
    {
      "formula": {
        "a": "Sun",
        "b": "Moon",
        "c": "Mars"
      },
      "longitude": 4.081882,
      "position": 4.081882
    }
  ]
}