{
  "source": "https://www.selfgazer.com/sky/date/1931-12-13",
  "day": "1931-12-13",
  "computedAt": "1931-12-13T12:00:00.000Z",
  "positions": [
    {
      "key": "sun",
      "name": "Sun",
      "sign": "Sagittarius",
      "signIndex": 8,
      "degree": "20°31'",
      "degreeExact": "20°31'18\"",
      "longitude": 260.5217,
      "speed": 1.0173,
      "retrograde": false,
      "stationary": false,
      "enteredAt": "1931-11-23T06:24:32.608Z",
      "previousSign": "Scorpio",
      "enteredRetrograde": false,
      "leavesAt": "1931-12-22T19:29:23.746Z",
      "nextSign": "Capricorn"
    },
    {
      "key": "moon",
      "name": "Moon",
      "sign": "Aquarius",
      "signIndex": 10,
      "degree": "11°48'",
      "degreeExact": "11°48'41\"",
      "longitude": 311.8114,
      "speed": 12.796,
      "retrograde": false,
      "stationary": false,
      "enteredAt": "1931-12-12T14:09:35.025Z",
      "previousSign": "Capricorn",
      "enteredRetrograde": false,
      "leavesAt": "1931-12-14T22:50:10.254Z",
      "nextSign": "Pisces"
    },
    {
      "key": "mercury",
      "name": "Mercury",
      "sign": "Capricorn",
      "signIndex": 9,
      "degree": "6°09'",
      "degreeExact": "6°09'53\"",
      "longitude": 276.1646,
      "speed": -0.2978,
      "retrograde": true,
      "stationary": false,
      "enteredAt": "1931-12-02T00:00:33.619Z",
      "previousSign": "Sagittarius",
      "enteredRetrograde": false,
      "leavesAt": "1931-12-20T07:57:54.976Z",
      "nextSign": "Sagittarius"
    },
    {
      "key": "venus",
      "name": "Venus",
      "sign": "Capricorn",
      "signIndex": 9,
      "degree": "14°40'",
      "degreeExact": "14°40'22\"",
      "longitude": 284.6727,
      "speed": 1.2456,
      "retrograde": false,
      "stationary": false,
      "enteredAt": "1931-12-01T17:28:41.338Z",
      "previousSign": "Sagittarius",
      "enteredRetrograde": false,
      "leavesAt": "1931-12-25T19:43:21.563Z",
      "nextSign": "Aquarius"
    },
    {
      "key": "mars",
      "name": "Mars",
      "sign": "Capricorn",
      "signIndex": 9,
      "degree": "2°33'",
      "degreeExact": "2°33'24\"",
      "longitude": 272.5568,
      "speed": 0.7605,
      "retrograde": false,
      "stationary": false,
      "enteredAt": "1931-12-10T03:10:06.446Z",
      "previousSign": "Sagittarius",
      "enteredRetrograde": false,
      "leavesAt": "1932-01-18T00:33:53.570Z",
      "nextSign": "Aquarius"
    },
    {
      "key": "jupiter",
      "name": "Jupiter",
      "sign": "Leo",
      "signIndex": 4,
      "degree": "22°36'",
      "degreeExact": "22°36'48\"",
      "longitude": 142.6134,
      "speed": -0.0125,
      "retrograde": true,
      "stationary": false,
      "enteredAt": "1931-07-17T07:54:04.263Z",
      "previousSign": "Cancer",
      "enteredRetrograde": false,
      "leavesAt": "1932-08-11T07:16:00.865Z",
      "nextSign": "Virgo"
    },
    {
      "key": "saturn",
      "name": "Saturn",
      "sign": "Capricorn",
      "signIndex": 9,
      "degree": "21°40'",
      "degreeExact": "21°40'33\"",
      "longitude": 291.6758,
      "speed": 0.1074,
      "retrograde": false,
      "stationary": false,
      "enteredAt": "1929-11-30T04:18:48.956Z",
      "previousSign": "Sagittarius",
      "enteredRetrograde": false,
      "leavesAt": "1932-02-24T02:48:14.019Z",
      "nextSign": "Aquarius"
    },
    {
      "key": "uranus",
      "name": "Uranus",
      "sign": "Aries",
      "signIndex": 0,
      "degree": "15°30'",
      "degreeExact": "15°30'10\"",
      "longitude": 15.5029,
      "speed": -0.0103,
      "retrograde": true,
      "stationary": false,
      "enteredAt": "1928-01-13T09:02:36.226Z",
      "previousSign": "Pisces",
      "enteredRetrograde": false,
      "leavesAt": "1934-06-06T14:54:36.343Z",
      "nextSign": "Taurus"
    },
    {
      "key": "neptune",
      "name": "Neptune",
      "sign": "Virgo",
      "signIndex": 5,
      "degree": "7°59'",
      "degreeExact": "7°59'19\"",
      "longitude": 157.9887,
      "speed": -0.0013,
      "retrograde": true,
      "stationary": false,
      "enteredAt": "1929-07-24T12:51:44.737Z",
      "previousSign": "Leo",
      "enteredRetrograde": false,
      "leavesAt": "1942-10-03T16:51:59.678Z",
      "nextSign": "Libra"
    },
    {
      "key": "pluto",
      "name": "Pluto",
      "sign": "Cancer",
      "signIndex": 3,
      "degree": "21°40'",
      "degreeExact": "21°40'44\"",
      "longitude": 111.6789,
      "speed": -0.0179,
      "retrograde": true,
      "stationary": false,
      "enteredAt": "1914-05-26T20:02:48.970Z",
      "previousSign": "Gemini",
      "enteredRetrograde": false,
      "leavesAt": "1937-10-07T11:36:34.629Z",
      "nextSign": "Leo"
    },
    {
      "key": "north-node",
      "name": "North Node",
      "sign": "Aries",
      "signIndex": 0,
      "degree": "1°15'",
      "degreeExact": "1°15'51\"",
      "longitude": 1.2643,
      "speed": -0.053,
      "retrograde": false,
      "stationary": false,
      "enteredAt": "1930-06-18T20:15:43.012Z",
      "previousSign": "Taurus",
      "enteredRetrograde": false,
      "leavesAt": "1932-01-06T09:00:31.312Z",
      "nextSign": "Pisces"
    }
  ],
  "moon": {
    "startSign": "Aquarius",
    "startDegree": "5°21'",
    "endSign": "Aquarius",
    "endDegree": "18°09'",
    "phase": "Waxing Crescent",
    "illumination": 0.189
  },
  "events": [
    {
      "type": "aspect",
      "date": "1931-12-13T12:35:51.563Z",
      "key": "saturn",
      "title": "Saturn opposite Pluto",
      "detail": "Exact opposition"
    }
  ],
  "answer": "On December 13, 1931, the Sun was in Sagittarius (20°31' at noon UTC), the Moon was in Aquarius all day (UTC), and the Moon phase was Waxing Crescent (19% illuminated). Mercury, Jupiter, Uranus, Neptune and Pluto were retrograde."
}