{
  "source": "https://www.selfgazer.com/sky/date/1937-12-21",
  "day": "1937-12-21",
  "computedAt": "1937-12-21T12:00:00.000Z",
  "positions": [
    {
      "key": "sun",
      "name": "Sun",
      "sign": "Sagittarius",
      "signIndex": 8,
      "degree": "29°13'",
      "degreeExact": "29°13'16\"",
      "longitude": 269.221,
      "speed": 1.0183,
      "retrograde": false,
      "stationary": false,
      "enteredAt": "1937-11-22T17:16:19.761Z",
      "previousSign": "Scorpio",
      "enteredRetrograde": false,
      "leavesAt": "1937-12-22T06:21:34.629Z",
      "nextSign": "Capricorn"
    },
    {
      "key": "moon",
      "name": "Moon",
      "sign": "Leo",
      "signIndex": 4,
      "degree": "20°40'",
      "degreeExact": "20°40'24\"",
      "longitude": 140.6732,
      "speed": 14.1933,
      "retrograde": false,
      "stationary": false,
      "enteredAt": "1937-12-20T01:48:14.898Z",
      "previousSign": "Cancer",
      "enteredRetrograde": false,
      "leavesAt": "1937-12-22T03:56:55.210Z",
      "nextSign": "Virgo"
    },
    {
      "key": "mercury",
      "name": "Mercury",
      "sign": "Capricorn",
      "signIndex": 9,
      "degree": "15°34'",
      "degreeExact": "15°34'25\"",
      "longitude": 285.5737,
      "speed": -0.1249,
      "retrograde": true,
      "stationary": true,
      "enteredAt": "1937-12-03T23:51:49.571Z",
      "previousSign": "Sagittarius",
      "enteredRetrograde": false,
      "leavesAt": "1938-01-06T21:33:48.296Z",
      "nextSign": "Sagittarius"
    },
    {
      "key": "venus",
      "name": "Venus",
      "sign": "Sagittarius",
      "signIndex": 8,
      "degree": "18°32'",
      "degreeExact": "18°32'11\"",
      "longitude": 258.5364,
      "speed": 1.2576,
      "retrograde": false,
      "stationary": false,
      "enteredAt": "1937-12-06T18:05:42.774Z",
      "previousSign": "Scorpio",
      "enteredRetrograde": false,
      "leavesAt": "1937-12-30T14:42:22.676Z",
      "nextSign": "Capricorn"
    },
    {
      "key": "mars",
      "name": "Mars",
      "sign": "Aquarius",
      "signIndex": 10,
      "degree": "29°49'",
      "degreeExact": "29°49'04\"",
      "longitude": 329.8177,
      "speed": 0.7568,
      "retrograde": false,
      "stationary": false,
      "enteredAt": "1937-11-11T18:30:54.273Z",
      "previousSign": "Capricorn",
      "enteredRetrograde": false,
      "leavesAt": "1937-12-21T17:46:46.348Z",
      "nextSign": "Pisces"
    },
    {
      "key": "jupiter",
      "name": "Jupiter",
      "sign": "Aquarius",
      "signIndex": 10,
      "degree": "0°17'",
      "degreeExact": "0°17'24\"",
      "longitude": 300.2899,
      "speed": 0.219,
      "retrograde": false,
      "stationary": false,
      "enteredAt": "1937-12-20T04:08:20.098Z",
      "previousSign": "Capricorn",
      "enteredRetrograde": false,
      "leavesAt": "1938-05-14T07:53:30.645Z",
      "nextSign": "Pisces"
    },
    {
      "key": "saturn",
      "name": "Saturn",
      "sign": "Pisces",
      "signIndex": 11,
      "degree": "28°41'",
      "degreeExact": "28°41'35\"",
      "longitude": 358.693,
      "speed": 0.0349,
      "retrograde": false,
      "stationary": false,
      "enteredAt": "1937-10-18T03:11:22.251Z",
      "previousSign": "Aries",
      "enteredRetrograde": true,
      "leavesAt": "1938-01-14T10:57:43.770Z",
      "nextSign": "Aries"
    },
    {
      "key": "uranus",
      "name": "Uranus",
      "sign": "Taurus",
      "signIndex": 1,
      "degree": "10°02'",
      "degreeExact": "10°02'28\"",
      "longitude": 40.0412,
      "speed": -0.0228,
      "retrograde": true,
      "stationary": false,
      "enteredAt": "1935-03-28T02:18:03.252Z",
      "previousSign": "Aries",
      "enteredRetrograde": false,
      "leavesAt": "1941-08-07T15:08:00.542Z",
      "nextSign": "Gemini"
    },
    {
      "key": "neptune",
      "name": "Neptune",
      "sign": "Virgo",
      "signIndex": 5,
      "degree": "21°09'",
      "degreeExact": "21°09'10\"",
      "longitude": 171.1529,
      "speed": 0.0013,
      "retrograde": false,
      "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": "29°36'",
      "degreeExact": "29°36'55\"",
      "longitude": 119.6154,
      "speed": -0.0186,
      "retrograde": true,
      "stationary": false,
      "enteredAt": "1937-11-25T09:51:28.917Z",
      "previousSign": "Leo",
      "enteredRetrograde": true,
      "leavesAt": "1938-08-03T17:42:52.999Z",
      "nextSign": "Leo"
    },
    {
      "key": "north-node",
      "name": "North Node",
      "sign": "Sagittarius",
      "signIndex": 8,
      "degree": "4°45'",
      "degreeExact": "4°45'57\"",
      "longitude": 244.7658,
      "speed": -0.053,
      "retrograde": false,
      "stationary": false,
      "enteredAt": "1936-08-31T23:15:05.768Z",
      "previousSign": "Capricorn",
      "enteredRetrograde": false,
      "leavesAt": "1938-03-21T11:59:59.836Z",
      "nextSign": "Scorpio"
    }
  ],
  "moon": {
    "startSign": "Leo",
    "startDegree": "13°31'",
    "endSign": "Leo",
    "endDegree": "27°42'",
    "phase": "Waning Gibbous",
    "illumination": 0.811
  },
  "events": [
    {
      "type": "ingress",
      "date": "1937-12-21T17:46:46.348Z",
      "key": "mars",
      "sign": "Pisces",
      "title": "Mars enters Pisces",
      "detail": "Leaves Aquarius"
    }
  ],
  "answer": "On December 21, 1937, the Sun was in Sagittarius (29°13' at noon UTC), the Moon was in Leo all day (UTC), and the Moon phase was Waning Gibbous (81% illuminated). Mercury, Uranus and Pluto were retrograde."
}