{
  "year": 2013,
  "generatedAt": "2026-10-19T02:19Z",
  "totalPeriods": 10,
  "page": "https://retrograd.io/2013",
  "planets": [
    {
      "planet": "mercury",
      "name": "Mercury",
      "periods": [
        {
          "planet": "mercury",
          "sign": "Pisces",
          "preShadow": "2013-02-08T23:17Z",
          "stationRetrograde": "2013-02-23T09:38Z",
          "stationDirect": "2013-03-17T20:02Z",
          "postShadow": "2013-04-06T14:08Z",
          "stationRetrogradeLongitude": 349.8736,
          "stationDirectLongitude": 335.6326,
          "degrees": "19°52′ → 5°37′ Pisces",
          "url": "https://retrograd.io/retrograde/mercury-in-pisces"
        },
        {
          "planet": "mercury",
          "sign": "Cancer",
          "preShadow": "2013-06-10T00:53Z",
          "stationRetrograde": "2013-06-26T13:11Z",
          "stationDirect": "2013-07-20T18:17Z",
          "postShadow": "2013-08-03T23:48Z",
          "stationRetrogradeLongitude": 113.1147,
          "stationDirectLongitude": 103.3619,
          "degrees": "23°06′ → 13°21′ Cancer",
          "url": "https://retrograd.io/retrograde/mercury-in-cancer"
        },
        {
          "planet": "mercury",
          "sign": "Scorpio",
          "preShadow": "2013-10-01T10:44Z",
          "stationRetrograde": "2013-10-21T10:30Z",
          "stationDirect": "2013-11-10T21:08Z",
          "postShadow": "2013-11-27T08:34Z",
          "stationRetrogradeLongitude": 228.3942,
          "stationDirectLongitude": 212.4912,
          "degrees": "18°23′ → 2°29′ Scorpio",
          "url": "https://retrograd.io/retrograde/mercury-in-scorpio"
        }
      ],
      "nextAfterYear": null
    },
    {
      "planet": "venus",
      "name": "Venus",
      "periods": [
        {
          "planet": "venus",
          "sign": "Capricorn",
          "preShadow": "2013-11-20T08:30Z",
          "stationRetrograde": "2013-12-21T21:56Z",
          "stationDirect": "2014-01-31T20:52Z",
          "postShadow": "2014-03-04T15:23Z",
          "stationRetrogradeLongitude": 298.9816,
          "stationDirectLongitude": 283.5607,
          "degrees": "28°58′ → 13°33′ Capricorn",
          "url": "https://retrograd.io/retrograde/venus-in-capricorn"
        }
      ],
      "nextAfterYear": null
    },
    {
      "planet": "mars",
      "name": "Mars",
      "periods": [],
      "nextAfterYear": {
        "planet": "mars",
        "sign": "Libra",
        "preShadow": "2013-12-26T05:42Z",
        "stationRetrograde": "2014-03-01T16:25Z",
        "stationDirect": "2014-05-20T01:32Z",
        "postShadow": "2014-07-21T06:47Z",
        "stationRetrogradeLongitude": 207.5338,
        "stationDirectLongitude": 189.0259,
        "degrees": "27°32′ → 9°01′ Libra",
        "url": "https://retrograd.io/retrograde/mars-in-libra"
      }
    },
    {
      "planet": "jupiter",
      "name": "Jupiter",
      "periods": [
        {
          "planet": "jupiter",
          "sign": "Gemini",
          "preShadow": "2012-07-10T22:55Z",
          "stationRetrograde": "2012-10-04T13:21Z",
          "stationDirect": "2013-01-30T11:39Z",
          "postShadow": "2013-04-25T13:46Z",
          "stationRetrogradeLongitude": 76.3824,
          "stationDirectLongitude": 66.3281,
          "degrees": "16°22′ → 6°19′ Gemini",
          "url": "https://retrograd.io/retrograde/jupiter-in-gemini"
        },
        {
          "planet": "jupiter",
          "sign": "Cancer",
          "preShadow": "2013-08-12T23:15Z",
          "stationRetrograde": "2013-11-07T05:02Z",
          "stationDirect": "2014-03-06T10:45Z",
          "postShadow": "2014-06-01T17:15Z",
          "stationRetrogradeLongitude": 110.5112,
          "stationDirectLongitude": 100.4419,
          "degrees": "20°30′ → 10°26′ Cancer",
          "url": "https://retrograd.io/retrograde/jupiter-in-cancer"
        }
      ],
      "nextAfterYear": null
    },
    {
      "planet": "saturn",
      "name": "Saturn",
      "periods": [
        {
          "planet": "saturn",
          "sign": "Scorpio",
          "preShadow": "2012-11-15T01:59Z",
          "stationRetrograde": "2013-02-18T17:07Z",
          "stationDirect": "2013-07-08T05:03Z",
          "postShadow": "2013-10-14T14:17Z",
          "stationRetrogradeLongitude": 221.5265,
          "stationDirectLongitude": 214.8183,
          "degrees": "11°31′ → 4°49′ Scorpio",
          "url": "https://retrograd.io/retrograde/saturn-in-scorpio"
        }
      ],
      "nextAfterYear": null
    },
    {
      "planet": "uranus",
      "name": "Uranus",
      "periods": [
        {
          "planet": "uranus",
          "sign": "Aries",
          "preShadow": "2013-03-30T19:29Z",
          "stationRetrograde": "2013-07-17T17:21Z",
          "stationDirect": "2013-12-17T17:19Z",
          "postShadow": "2014-04-03T05:41Z",
          "stationRetrogradeLongitude": 12.5213,
          "stationDirectLongitude": 8.589,
          "degrees": "12°31′ → 8°35′ Aries",
          "url": "https://retrograd.io/retrograde/uranus-in-aries"
        }
      ],
      "nextAfterYear": null
    },
    {
      "planet": "neptune",
      "name": "Neptune",
      "periods": [
        {
          "planet": "neptune",
          "sign": "Pisces",
          "preShadow": "2013-02-14T19:38Z",
          "stationRetrograde": "2013-06-07T08:41Z",
          "stationDirect": "2013-11-13T18:59Z",
          "postShadow": "2014-03-04T10:20Z",
          "stationRetrogradeLongitude": 335.3789,
          "stationDirectLongitude": 332.5839,
          "degrees": "5°22′ → 2°35′ Pisces",
          "url": "https://retrograd.io/retrograde/neptune-in-pisces"
        }
      ],
      "nextAfterYear": null
    },
    {
      "planet": "pluto",
      "name": "Pluto",
      "periods": [
        {
          "planet": "pluto",
          "sign": "Capricorn",
          "preShadow": "2012-12-22T14:45Z",
          "stationRetrograde": "2013-04-12T19:25Z",
          "stationDirect": "2013-09-20T15:48Z",
          "postShadow": "2014-01-10T09:29Z",
          "stationRetrogradeLongitude": 281.5863,
          "stationDirectLongitude": 278.9897,
          "degrees": "11°35′ → 8°59′ Capricorn",
          "url": "https://retrograd.io/retrograde/pluto-in-capricorn"
        }
      ],
      "nextAfterYear": null
    }
  ],
  "source": {
    "publisher": "retrograd.io",
    "url": "https://retrograd.io",
    "method": "https://retrograd.io/methodology",
    "engine": "astronomy-engine 2.1.19 (VSOP87; Pluto by numerical integration)",
    "frame": "apparent geocentric ecliptic longitude, true equinox of date (tropical zodiac)",
    "station": "the instant the apparent longitude rate changes sign, found by bisection",
    "shadow": "pre-shadow: the planet first reaches the station-direct longitude; post-shadow: it returns to the station-retrograde longitude",
    "timezone": "UTC"
  }
}