diff --git a/index.html b/index.html
index 82634ec..50bb02f 100644
--- a/index.html
+++ b/index.html
@@ -44,6 +44,7 @@
     <script type="text/javascript" src="js/modules/moon.js"></script>
     <script type="text/javascript" src="js/modules/astrology.js"></script>
     <script type="text/javascript" src="js/modules/lunarmansions.js"></script>
+    <script type="text/javascript" src="js/modules/decans.js"></script>
     <script type="text/javascript" src="js/modules/hygromanteia.js"></script>
     <script type="text/javascript" src="js/modules/keyofsolomon.js"></script>
     <script type="text/javascript" src="js/modules/pgm.js"></script>
@@ -252,7 +253,7 @@
           'lunarphase', 'lunarday',
           'sun', 'moon', 'mercury', 'venus', 'mars', 'jupiter', 'saturn',
           'aspects', 'motion',
-          'lunarmansion',
+          'lunarmansion', 'decans_grecoroman',
           'pgm_lsign', 'pgm_civildate',
           'hygromanteia_hours',
           'hygromanteia_lunarday',
diff --git a/js/modules/decans.js b/js/modules/decans.js
new file mode 100644
index 0000000..98cd786
--- /dev/null
+++ b/js/modules/decans.js
@@ -0,0 +1,278 @@
+/**
+* @preserve Copyright (c) 2018 T. F. Raaion, www.sublunar.space
+* License MIT: http://www.opensource.org/licenses/MIT
+*/
+
+//Defines Calendar Objects and Methods
+var module_decans_grecoroman = {
+
+  definitions: {
+    name: "Greek + Latin Names",
+    group: {
+      id: "decans",
+      text: "Decans",
+      info: "true"
+    },
+    actions: [
+       [0],
+       [
+          {
+             "id":28,
+             "action":"Aries 1: Chontare / Senator",
+             "tags":"chontare senator aries1"
+          }
+       ],
+       [
+          {
+             "id":29,
+             "action":"Aries 2: Chontachre / Senacher",
+             "tags":"chontachre senacher aries2"
+          }
+       ],
+       [
+          {
+             "id":30,
+             "action":"Aries 3: Siket / Sentacher",
+             "tags":"siket sentacher aries3"
+          }
+       ],
+       [
+          {
+             "id":31,
+             "action":"Taurus 1: Chôou / Suo",
+             "tags":"choou suo taurus1"
+          }
+       ],
+       [
+          {
+             "id":32,
+             "action":"Taurus 2: Erô / Aryo",
+             "tags":"ero aryo taurus2"
+          }
+       ],
+       [
+          {
+             "id":33,
+             "action":"Taurus 3: Hrombromare / Romanae",
+             "tags":"hrombromare romanae taurus3"
+          }
+       ],
+       [
+          {
+             "id":34,
+             "action":"Gemini 1: Thosolk / Thesogar",
+             "tags":"thosolk thesogar gemini1"
+          }
+       ],
+       [
+          {
+             "id":35,
+             "action":"Gemini 2: Ouare / Ver",
+             "tags":"ouare ver gemini2"
+          }
+       ],
+       [
+          {
+             "id":36,
+             "action":"Gemini 3: Phouori / Tepis",
+             "tags":"phouori tepis gemini3"
+          }
+       ],
+       [
+          {
+             "id":1,
+             "action":"Cancer 1: Sôthis / Sothis",
+             "tags":"sothis sothis cancer1"
+          }
+       ],
+       [
+          {
+             "id":2,
+             "action":"Cancer 2: Sit / Sith",
+             "tags":"sit sith cancer2"
+          }
+       ],
+       [
+          {
+             "id":3,
+             "action":"Cancer 3: Chnoumis / Thiumis",
+             "tags":"chnoumis thiumis cancer3"
+          }
+       ],
+       [
+          {
+             "id":4,
+             "action":"Leo 1: Charchnoumis / Craumonis",
+             "tags":"charchnoumis craumonis leo1"
+          }
+       ],
+       [
+          {
+             "id":5,
+             "action":"Leo 2: Êpê / Sic",
+             "tags":"epe sic leo2"
+          }
+       ],
+       [
+          {
+             "id":6,
+             "action":"Leo 3: Phoupê / Futile",
+             "tags":"phoupe futile leo3"
+          }
+       ],
+       [
+          {
+             "id":7,
+             "action":"Virgo 1: Tôm / Thumis",
+             "tags":"tom thumis virgo1"
+          }
+       ],
+       [
+          {
+             "id":8,
+             "action":"Virgo 2: Ouestebkôt / Tophicus",
+             "tags":"ouestebkot tophicus virgo2"
+          }
+       ],
+       [
+          {
+             "id":9,
+             "action":"Virgo 3: Aphoso / Afut",
+             "tags":"aphoso afut virgo3"
+          }
+       ],
+       [
+          {
+             "id":10,
+             "action":"Libra 1: Souchôe / Seuichut",
+             "tags":"souchoe seuichut libra1"
+          }
+       ],
+       [
+          {
+             "id":11,
+             "action":"Libra 2: Ptêchout / Sepisent",
+             "tags":"ptechout sepisent libra2"
+          }
+       ],
+       [
+          {
+             "id":12,
+             "action":"Libra 3: Chontare / Senta",
+             "tags":"chontare senta libra3"
+          }
+       ],
+       [
+          {
+             "id":13,
+             "action":"Scorpio 1: Stôchnêne / Sentacer",
+             "tags":"stochnene sentacer scorpio1"
+          }
+       ],
+       [
+          {
+             "id":14,
+             "action":"Scorpio 2: Sesme / Tepsisen",
+             "tags":"sesme tepsisen scorpio2"
+          }
+       ],
+       [
+          {
+             "id":15,
+             "action":"Scorpio 3: Sisieme / Sentineu",
+             "tags":"sisieme sentineu scorpio3"
+          }
+       ],
+       [
+          {
+             "id":16,
+             "action":"Sagittarius 1: Hrêouô / Eregbuo",
+             "tags":"hreouo eregbuo sagittarius1"
+          }
+       ],
+       [
+          {
+             "id":17,
+             "action":"Sagittarius 2: Sesme / Sagon",
+             "tags":"sesme sagon sagittarius2"
+          }
+       ],
+       [
+          {
+             "id":18,
+             "action":"Sagittarius 3: Komme / Chenene",
+             "tags":"komme chenene sagittarius3"
+          }
+       ],
+       [
+          {
+             "id":19,
+             "action":"Capricorn 1: Smat / Themeso",
+             "tags":"smat themeso capricorn1"
+          }
+       ],
+       [
+          {
+             "id":20,
+             "action":"Capricorn 2: Srô / Epiemu",
+             "tags":"sro epiemu capricorn2"
+          }
+       ],
+       [
+          {
+             "id":21,
+             "action":"Capricorn 3: Isrô / Omot",
+             "tags":"isro omot capricorn3"
+          }
+       ],
+       [
+          {
+             "id":22,
+             "action":"Aquarius 1: Ptiau / Oro",
+             "tags":"ptiau oro aquarius1"
+          }
+       ],
+       [
+          {
+             "id":23,
+             "action":"Aquarius 2: Aue / Cratero",
+             "tags":"aue cratero aquarius2"
+          }
+       ],
+       [
+          {
+             "id":24,
+             "action":"Aquarius 3: Ptêbuou / Tepis",
+             "tags":"ptebuou tepis aquarius3"
+          }
+       ],
+       [
+          {
+             "id":25,
+             "action":"Pisces 1: Biou / Acha",
+             "tags":"biou acha pisces1"
+          }
+       ],
+       [
+          {
+             "id":26,
+             "action":"Pisces 2: Chontare / Tepibui",
+             "tags":"chontare tepibui pisces2"
+          }
+       ],
+       [
+          {
+             "id":27,
+             "action":"Pisces 3: Ptibiou / Uiu",
+             "tags":"ptibiou uiu pisces3"
+          }
+       ]
+    ]
+  },
+  property: function(m) {
+    return SL.Astro.Logy.getZodiac(m.ephemeris.sun.deg).decan;
+  },
+  calculate: function(definitions, property) {
+    return definitions.actions[property];
+  }
+};
diff --git a/js/modules/planetary.js b/js/modules/planetary.js
index 3f1e5f7..c152fb6 100644
--- a/js/modules/planetary.js
+++ b/js/modules/planetary.js
@@ -18,14 +18,14 @@ var module_planetary_hour_ruler = {
       [
         {
           "id": "4",
-          "action": "Sun / Sol / Helios / Apollo",
+          "action": "Sun / Sol / Helios",
           "tags": "sun sol helios success promotion fame wealth prosperity music athleticism ego self power pride authority leadership creativity spontaneity health vitality"
         }
       ],
       [
         {
           "id": "7",
-          "action": "Moon / Luna / Selene / Artemis",
+          "action": "Moon / Luna / Selene",
           "tags": "moon luna selene illusion glamour sleep peace beauty prophesy dreams magic emotions travel fertility insight wisdom tenderness unconscious habit rhythm memory mood nurture home melancholy"
         }
       ],