/
eJyoti.html
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eJyoti.html
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<!DOCTYPE html>
<!------------------------------------------------------------
License: Public Domain (free as the air you breathe)
Date: 2456274.008472
------------------------------------------------------------->
<html lang="en">
<head>
<title>eJyoti</title>
<link rel="stylesheet" href="eJyoti.css">
<meta name="description" content="jyotish birth chart">
<meta name="keywords" content="jyotish,vedic astrology,birth chart,rasi,navamsa,astronomy">
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=0">
<!-- <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">-->
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script type="text/javascript" src="eJyotivsop87.js"></script>
<!-- Recommended fonts: Arial:15, Serif:15 and Modern web browsers -->
<div class="ribbon">
<a href="https://github.com/goranl/eJyoti" rel="me">Fork me on GitHub</a>
</div>
<style>
body { margin: 1px; padding: 0px; }
#canvas_info { border: 0px solid #9C9898; outline: none; }
#canvas_chart { border: 0px solid #9C9898; outline: none; }
</style>
</head>
<body>
<header>
eJyoti
</header>
<article class="disable_select">
<h1>BIRTH CHART</h1>
<canvas id="canvas_info" tabindex="0" width="625" height="190">[ Information ]</canvas>
</article>
<section>
<h1>Enter Birthdata</h1>
<form id="jdata" name=jdata>
<label>Name:</label>
<input type="text" id="name" name="name" placeholder="Name" value="" min="1" max="15">
<DIV id="mdate" title="Date format: 1900-01-31 | 1900/01/31 ">Date:</DIV>
<input type="date" id="date" name="date" placeholder="1900/01/31" min="0000-01-01" max="6000-01-31"
pattern="[0-9]{4}-(0[1-9]|1[012])-(0[1-9]|1[0-9]|2[0-9]|3[01]{10,10}" value=""
required>
<DIV id="mtime" title="Time format: 23:59 | 7:59 ">Time:</DIV>
<input type="time" id="time" name="time" placeholder="23:59" value="" step="10"
pattern="[0-9]{2}:(0[1-9]|1[012]):(0[1-9]|1[0-9]|2[0-9]|3[01]{8,8}"
required>
<DIV id="mtz" title="Time Zone to GMT +|-
East of GMT: +, and for West of GMT: -
(decimal)"
onclick="location.href='http://www.greenwichmeantime.com';"><a>TZ: </a></DIV>
<input type="number" id="tz" name="tz" min="-12" max="14" placeholder="+1" value ="" step="1"
required>
<br>
<DIV id="mlat" title="If online, enter a location name
and click on this link to obtain coords "
onclick="map()"><a>Latitude: </a></DIV>
<input type="text" id="lat" name="lat" placeholder="45N48" value=""
required>
<DIV id="mlon" title="If online, enter a location name
and click on this link to obtain coords "
onclick="map()"><a>Longitude: </a></DIV>
<input type="text" id="lon" name="lon" placeholder="15E58" value=""
required>
<br>
<button type="button" id="button" onclick="generate()">Generate</button>
</form>
</section>
<article class="disable_select">
<h1>BIRTH CHART</h1>
<canvas id="canvas_chart" tabindex="1" width="625" height="210">[ Rasi D1 and Navamsa D9 ]</canvas>
<!--
<p>
Rasi ( D1 ) and Navamsa ( D9 )
</p>
-->
</article>
<footer>
<!-- <a id ="map" onclick="map" href="http://www.geonames.org"> Map </a>-->
<a href="http://www.astrologykrs.com/Houses-In-Astrology.html"> Houses </a>
<a href="http://www.astrologykrs.com/Planets-in-astrology.html"> Planets </a>
<a href="http://www.astrologykrs.com/aspects-in-astrology.html"> Aspects </a>
<a href="http://www.saravali.de/index.html"> Saravali </a>
</footer>
<script>
var name,date,time,tz,lat,lon,latdir,londir,lattmp,lontmp,dn,forward=0;
var DEGS = 180/Math.PI;
var RADS = Math.PI/180;
var EPS = 1.0e-12;
var planets = [];
/* D1 zod,house */
var mygrahas = [];
var mybhavas = [];
var myrashis = [];
/* D2 zod,house */
var myhoraz = [];
var myhorah = [];
/* D6 zod,house */
var mysashthamshaz = [];
var mysashthamshah = [];
/* D8 zod,house */
var myashthamsaz = [];
var myashthamsah = [];
/* D9 zod,house */
var mynavamsaz = [];
var mynavamsah = [];
/* D12 zod,house */
var mydwadashamsaz = [];
var mydwadashamsah = [];
/* Nakshatras */
var mynaksha = [];
var mynakshal = [];
var mynakshap = [];
var index = [ 2,2,6,6,8,8,9,9,12,12 ];
var division = [ myhoraz,myhorah,mysashthamshaz,mysashthamshah,
myashthamsaz,myashthamsah,mynavamsaz,mynavamsah,
mydwadashamsaz,mydwadashamsah ];
/* Planets or Grahas */
var AS = 0; /* Ascendant or Lagna */
var SU = 1; /* Sun Surya (Leo) South 7th Sunday 6Y 29D */
var MO = 2; /* Moon Chandra (Cancer) North 7th Monday 10Y 2D */
var MA = 3; /* Mars Mangala (Aries+, Scorpio) South 4th,7th,8th Tuesday 7Y 2M5D */
var ME = 4; /* Mercury Budha (Virgo+, Gemini) East 7th Wednesday 17Y 2M9D */
var JU = 5; /* Jupiter Brihaspati (Sagittarius+, Pisces) East 5th,7th,9th Thursday 16Y 1Y1M11D */
var VE = 6; /* Venus Shukra (Libra+, Taurus) North 7th Friday 20Y 25D */
var SA = 7; /* Saturn Shani (Aquarius+,Capricorn) West 3rd,7th,10th Saturday 19Y 3Y1M24D */
var RA = 8; /* Rahu 5th, 7th, 9th 18Y */
var KE = 9; /* Ketu 5th, 7th, 9th 7Y */
/* Sidereal Zodiac Signs(Fixed) or Rashis */
var Aries = 1; /* Mesha Fire M Movable Mars [00-30] Apr15 - May15 */
var Taurus = 2; /* Vrishaba Earth F Fixed Venus [30-60] May16 - Jun15 */
var Gemini = 3; /* Mithuna Air M Common Mercury [60-90] Jun16 - Jul15 */
var Cancer = 4; /* Karkata Water F Movable Moon [90-120] Jul16 - Aug15 */
var Leo = 5; /* Simha Fire M Fixed Sun [120-150] Aug16 - Sep15 */
var Virgo = 6; /* Kanya Earth F Common Mercury [150-180] Sep16 - Oct15 */
var Libra = 7; /* Tula Air M Movable Venus [180-210] Oct16 - Nov15 */
var Scorpio = 8; /* Vrishchika Water F Fixed Mars [210-240] Nov16 - Dec15 */
var Sagittarius = 9; /* Dhanus Fire M Common Jupiter [240-270] Dec16 - Jan14 */
var Capricorn = 10; /* Makara Earth F Movable Saturn [270-300] Jan15 - Feb14 */
var Aquarius = 11; /* Kumbha Air M Fixed Saturn [300-330] Feb15 - Mar14 */
var Pisces = 12; /* Meena Water F Common Jupiter [330-360] Mar15 - Apr14 */
var MAXZOD = 12; /* Max zodiacs */
/* Houses or Bhavas */
var H1 = 1 /* Lagna Su E */
var H2 = 2 /* Dhana Ju,Ve */
var H3 = 3 /* Sahaja Ma */
var H4 = 4 /* Sukha Mo S */
var H5 = 5 /* Putra Ju */
var H6 = 6 /* Ari Me,Ma */
var H7 = 7 /* Yuvati Ve W */
var H8 = 8 /* Randhara Sa */
var H9 = 9 /* Dharma Ju */
var H10 = 10 /* Karma Su,Sa,Ma,Me N */
var H11 = 11 /* Labha Ju */
var H12 = 12 /* Vyaya Sa */
var MAXH= 12 /* Max houses */
/* Nakshatras (4 Padas x 3°20’) */
var Ashvini = 1 /* 0°00'Arie - 13°20'Arie Ke */
var Bharani = 2 /* 13°20'Arie - 26°40'Arie Ve */
var Krittika = 3 /* 26°40'Arie - 10°00'Taur Su */
var Rohini = 4 /* 10°00'Taur - 23°20'Taur Mo */
var Mrigashira = 5 /* 23°20'Taur - 6°40'Gemi Ma */
var Ardra = 6 /* 6°40'Gemi - 20°00'Gemi Ra */
var Punarvasu = 7 /* 20°00'Gemi - 3°20'Canc Ju */
var Pushya = 8 /* 3°20'Canc - 16°40'Canc Sa */
var Ashlesha = 9 /* 16°40'Canc - 0°00'Leo Me */
var Magha = 10 /* 0°00'Leo - 13°20'Leo Ke */
var PurvaPhalguni = 11 /* 13°20'Leo - 26°40'Leo Ve */
var UttaraPhalguni = 12 /* 26°40'Leo - 10°00'Virg Su */
var Hasta = 13 /* 10°00'Virg - 23°20'Virg Mo */
var Chitra = 14 /* 23°20'Virg - 6°40'Libr Ma */
var Svati = 15 /* 6°40'Libr - 20°00'Libr Ra */
var Vishakha = 16 /* 20°00'Libr - 3°20'Scor Ju */
var Anuradha = 17 /* 3°20'Scor - 16°40'Scor Sa */
var Jyeshtha = 18 /* 16°40'Scor - 0°00'Sagi Me */
var Mula = 19 /* 0°00'Sagi - 13°20'Sagi Ke */
var PurvaShadha = 20 /* 13°20'Sagi - 26°40'Sagi Ve */
var UttaraShadha = 21 /* 26°40'Sagi - 10°00'Capr Su */
var Sravana = 22 /* 10°00'Capr - 23°20'Capr Mo */
var Dhanista = 23 /* 23°20'Capr - 6°40'Aqua Ma */
var Shatabhisha = 24 /* 6°40'Aqua - 20°00'Aqua Ra */
var PurvaBhadra = 25 /* 20°00'Aqua - 3°20'Pisc Ju */
var UttaraBhadra = 26 /* 3°20'Pisc - 16°40'Pisc Sa */
var Revati = 27 /* 16°40'Pisc - 30°00'Pisc Me */
var MAXNAKSHA = 27 /* Max */
function map ()
{
/* http://www.openstreetmap.org/?lat=00.00&lon=00.00&zoom=13
* http://nominatim.openstreetmap.org/search.php?q=london&polygon=1
* http://nominatim.openstreetmap.org/search.php?q=+[lat,lon]
* http://www.geonames.org/search.html?q=antarctica&country=
*/
var pattern = '^[0-9]';
if (String(document.getElementById('lat').value).search (pattern) == -1)
window.open("http://www.geonames.org/search.html?q="+document.getElementById('lat').value);
else
{
var l1 = "http://www.openstreetmap.org/?";
var tmp = document.getElementById('lat').value.replace(/\s+/g,"").toUpperCase();
if (tmp.indexOf("N") !=-1) {
lattmp=tmp.split("N");
var l2 = dms2real(parseInt(lattmp[0]), parseInt(lattmp[1]), parseInt(0));
}
else if (tmp.indexOf("S") !=-1) {
lattmp=tmp.split("S");
var l2 = dms2real(parseInt(lattmp[0]), parseInt(lattmp[1]), parseInt(0));
}
var tmp = document.getElementById('lon').value.replace(/\s+/g,"").toUpperCase();
if (tmp.indexOf("W") !=-1) {
lontmp=tmp.split("W");
var l3 = -dms2real(parseInt(lontmp[0]), parseInt(lontmp[1]), parseInt(0));
}
else if (tmp.indexOf("E") !=-1) {
lontmp=tmp.split("E");
var l3 = dms2real(parseInt(lontmp[0]), parseInt(lontmp[1]), parseInt(0));
}
var l4 = "&zoom=13";
var link = l1+"lat="+l2+"&lon="+l3+l4;
/*var mapid = document.getElementById("m");
var link = document.createElement('a');
link.setAttribute('href', l1+"lat="+l2+"&lon="+l3+l4);
link.innerHTML = " (show) ";
mapid.appendChild(link);*/
window.open(link);
}
}
function generate ()
{
parse_input_data();
calc_position(false);
draw(false);
}
function parse_input_data ()
{
name = (document.getElementById('name').value);
parse_date(document.getElementById('date').value);
parse_time(document.getElementById('time').value);
tz = (document.getElementById('tz').value);
parse_latitude(document.getElementById('lat').value.toUpperCase());
parse_longitude(document.getElementById('lon').value.toUpperCase());
}
function parse_date (input)
{
/* Date format: 1901-01-31 | 1901/01/31*/
date = 0;
date = new Date(input);
}
function parse_time (input)
{
/* Time format: 23:59 | 7:59 | 07:59 */
time = 0;
time = new Date();
var tmp = input.replace(/\s+/g,'');
tmp = tmp.match(/(\d{1,2})(:(\d\d))/);
if (tmp[1] < 10) tmp[1] = parseInt(tmp[1], 10);//.replace(/^0+/, '');
if (tmp[3] < 10) tmp[3] = parseInt(tmp[3], 10);//.replace(/^0+/, '');
time.setHours(parseInt(tmp[1]) + ((parseInt(tmp[1]) < 12 && tmp[4] ) ? 12 : 0));
time.setMinutes(parseInt(tmp[3]) || 0);
time.setSeconds(parseInt(0));
if (parseInt(tmp[1]) >= 24 || parseInt(tmp[3]) > 59 ||
(parseInt(tmp[1]) == 00 && parseInt(tmp[3]) == 00)) {
time.setHours(parseInt(0));
time.setMinutes(parseInt(1));
document.getElementById('time').value = '00:01';
}
}
function parse_latitude (input)
{
/* North or South, range between 0 and 90 degrees
* Format: 45N48
*/
var tmp = input.replace(/\s+/g,"");
if (tmp.indexOf("N") !=-1) {
lattmp=tmp.split("N");
lat = dms2real(parseInt(lattmp[0]), parseInt(lattmp[1]), parseInt(0));
}
else if (tmp.indexOf("S") !=-1) {
lattmp=tmp.split("S");
lat = dms2real(parseInt(lattmp[0]), parseInt(lattmp[1]), parseInt(0));
lat = -lat;
}
}
function parse_longitude (input)
{
/* East or West, range between 0 and 180 degrees
* Format: 15E58
*/
var tmp = input.replace(/\s+/g,"");
if (tmp.indexOf("W") !=-1) {
lontmp=tmp.split("W");
lon = dms2real(parseInt(lontmp[0]), parseInt(lontmp[1]), parseInt(0));
lon = -lon;
}
else if (tmp.indexOf("E") !=-1) {
lontmp=tmp.split("E");
lon = dms2real(parseInt(lontmp[0]), parseInt(lontmp[1]), parseInt(0));
}
}
function myplanets ( name,index,ra,ruler,r_index,aspect,day,
happy_zodiac,happy_house,sad_zodiac,sad_house,
good_friend, bad_friend,transitdeg)
{
this.name = name;
this.index = index;
this.ra = ra;
this.ruler = ruler;
this.r_index = r_index;
this.aspect = aspect;
this.day = day;
this.happy_zodiac = happy_zodiac;
this.happy_house = happy_house;
this.sad_zodiac = sad_zodiac;
this.sad_house = sad_house;
this.good_friend = good_friend;
this.bad_friend = bad_friend;
this.transitdeg = transitdeg;
this.house = "";
this.zodiac = "";
this.degree = "";
this.dosha = "";
this.naksha = "";
this.retro = "";
this.range = "";
this.rasizn = ""; /* Rasi zodiac index */
this.horadeg = ""; /* Hora degree */
this.horazn = ""; /* Hora zodiac index */
this.drekkdeg = ""; /* Drekkana degree */
this.drekkzn = ""; /* Drekkana zodiac index */
this.turydeg = ""; /* Turyamsa degree */
this.turyzn = ""; /* Turyamsa zodiac index */
this.pancdeg = ""; /* Panchamsa degree */
this.panczn = ""; /* Panchamsa zodiac index */
this.shashdeg = ""; /* Shashthamsa degree */
this.shashzn = ""; /* Shashthamsa zodiac index */
this.shaptdeg = ""; /* Shapthamsa degree */
this.shaptzn = ""; /* Shapthamsa zodiac index */
this.ashtdeg = ""; /* Ashthamsa degree */
this.ashtzn = ""; /* Ashthamsa zodiac index */
this.navdeg = ""; /* Navamsa degree */
this.navzn = ""; /* Navamsa zodiac index */
this.dashdeg = ""; /* Dashamsa degree */
this.dashzn = ""; /* Dashamsa zodiac index */
this.ekaddeg = ""; /* Ekadashamsa degree */
this.ekadzn = ""; /* Ekadashamsa zodiac index */
this.dwaddeg = ""; /* Dwadashamsa degree */
this.dwadzn = ""; /* Dwadashamsa zodiac index */
this.getra = function() { return this.ra; }
this.getzodiac = function() { return this.zodiac; }
this.getdegree = function() { return this.degree; }
this.compute = function(transit)
{
if (!transit) this.ra = mod360(this.ra);
else this.ra = mod360(this.transitdeg);
// D2 - parasara traditional, 4 and 5
this.horadeg = ((this.ra-15.0)-60.0*Math.floor((this.ra-15.0)*(1.0/60.0))+90);
this.horazn = calc_zodiac(this.horadeg);
// D6 - continuos
this.shashdeg = mod2pi(this.ra*6.0*RADS)*DEGS;
this.shashzn = calc_zodiac(this.shashdeg);
// D8 - continuos
this.ashtdeg = mod2pi(this.ra*8.0*RADS)*DEGS;
this.ashtzn = calc_zodiac(this.ashtdeg);
// D9 - continuos
this.navdeg = mod2pi(this.ra*9.0*RADS)*DEGS;
this.navzn = calc_zodiac(this.navdeg);
// D12 - parasara traditional
var l1 = ((this.ra)-30.0*Math.floor((this.ra)*(1.0/30.0)))*12;
var l2 = parseInt((this.ra/30))*30;
this.dwaddeg = mod2pi((l2+l1)*RADS)*DEGS;
this.dwadzn = calc_zodiac(this.dwaddeg);
if (this.ra>=0 && this.ra<=30) {
this.zodiac="Aries";
this.rasizn=1; this.range="000-030";
this.degree=(this.ra-0);
}
else if (this.ra>30 && this.ra<=60) {
this.zodiac="Taurus";
this.rasizn=2; this.range="030-060";
this.degree=(this.ra-30);
}
else if (this.ra>60 && this.ra<=90) {
this.zodiac="Gemini";
this.rasizn=3; this.range="060-090";
this.degree=(this.ra-60);
}
else if (this.ra>90 && this.ra<=120) {
this.zodiac="Cancer";
this.rasizn=4; this.range="090-120";
this.degree=(this.ra-90);
}
else if (this.ra>120 && this.ra<=150) {
this.zodiac="Leo";
this.rasizn=5; this.range="120-150";
this.degree=(this.ra-120);
}
else if (this.ra>150 && this.ra<=180) {
this.zodiac="Virgo";
this.rasizn=6; this.range="150-180";
this.degree=(this.ra-150);
}
else if (this.ra>180 && this.ra<=210) {
this.zodiac="Libra";
this.rasizn=7; this.range="180-210";
this.degree=(this.ra-180);
}
else if (this.ra>210 && this.ra<=240) {
this.zodiac="Scorpio";
this.rasizn=8; this.range="210-240";
this.degree=(this.ra-210);
}
else if (this.ra>240 && this.ra<=270) {
this.zodiac="Sagittarius";
this.rasizn=9; this.range="240-270";
this.degree=(this.ra-240);
}
else if (this.ra>270 && this.ra<=300) {
this.zodiac="Capricorn";
this.rasizn=10; this.range="270-300";
this.degree=(this.ra-270);
}
else if (this.ra>300 && this.ra<=330) {
this.zodiac="Aquarius";
this.rasizn=11; this.range="300-330";
this.degree=(this.ra-300);
}
else if (this.ra>330 && this.ra<=360) {
this.zodiac="Pisces";
this.rasizn=12; this.range="330-360";
this.degree=(this.ra-330);
}
this.compute_division_zodiac();
this.compute_division_nakshatra();
this.compute_division_houses();
}
this.compute_division_zodiac = function()
{
// D1
var ay = calc_ayanamsa(false);
var as = calc_ascendant(time.getHours(),time.getMinutes(),false)-ay;
var x=1;
for (var i=0; i<MAXZOD; i++) {
if (calc_zodiac(as)+i>12) { myrashis[i]=x; x++; }
else { myrashis[i]=calc_zodiac(as)+i; }
}
// D2
var x=1;
var deg = ((as-15.0)-60.0*Math.floor((as-15.0)*(1.0/60.0))+90);
for (var i=0; i<MAXZOD; i++) {
if (calc_zodiac(deg)+i>12) { myhoraz[i]=x; x++; }
else { myhoraz[i]=calc_zodiac(deg)+i; }
}
// D6
var x=1;
var deg = mod2pi(as*6.0*RADS)*DEGS;
for (var i=0; i<MAXZOD; i++) {
if (calc_zodiac(deg)+i>12) { mysashthamshaz[i]=x; x++; }
else { mysashthamshaz[i]=calc_zodiac(deg)+i; }
}
// D8
var x=1;
var deg = mod2pi(as*8.0*RADS)*DEGS;
for (var i=0; i<MAXZOD; i++) {
if (calc_zodiac(deg)+i>12) { myashthamsaz[i]=x; x++; }
else { myashthamsaz[i]=calc_zodiac(deg)+i; }
}
// D9
var x=1,deg=0;
deg = mod2pi(as*9.0*RADS)*DEGS;
for (var i=0; i<MAXZOD; i++) {
if (calc_zodiac(deg)+i>12) { mynavamsaz[i]=x; x++; }
else { mynavamsaz[i]=calc_zodiac(deg)+i; }
}
// D12
var x=1,deg=0;
var l1 = ((as)-30.0*Math.floor((as)*(1.0/30.0)))*12;
var l2 = parseInt((as/30))*30;
deg = mod2pi((l2+l1)*RADS)*DEGS;
for (var i=0; i<MAXZOD; i++) {
if (calc_zodiac(deg)+i>12) { mydwadashamsaz[i]=x; x++; }
else { mydwadashamsaz[i]=calc_zodiac(deg)+i; }
}
}
this.compute_division_nakshatra = function()
{
// 1-Nakshatras, 2-N.lord, 3-N.pada,
for (var i=0; i<=9; i++) {
mynaksha [i] = calc_nakshatra(mygrahas[i].getra(),1);
mynakshal[i] = calc_nakshatra(mygrahas[i].getra(),2);
mynakshap[i] = calc_nakshatra(mygrahas[i].getra(),3);
}
}
this.compute_division_houses = function()
{
// D1
for (var i=0; i<=9; i++) {
planets[i] = (mygrahas[i].rasizn);
}
calc_houses(myrashis,mybhavas,mygrahas);
// D2
for (var i=0; i<=9; i++) {
planets[i] = (mygrahas[i].horazn);
}
calc_houses(myhoraz,myhorah,mygrahas);
// D6
for (var i=0; i<=9; i++) {
planets[i] = (mygrahas[i].shashzn);
}
calc_houses(mysashthamshaz,mysashthamshah,mygrahas);
// D8
for (var i=0; i<=9; i++) {
planets[i] = (mygrahas[i].ashtzn);
}
calc_houses(myashthamsaz,myashthamsah,mygrahas);
// D9
for (var i=0; i<=9; i++) {
planets[i] = (mygrahas[i].navzn); //.div name
}
calc_houses(mynavamsaz,mynavamsah,mygrahas);
// D12
for (var i=0; i<=9; i++) {
planets[i] = (mygrahas[i].dwadzn);
}
calc_houses(mydwadashamsaz,mydwadashamsah,mygrahas);
}
};
function calc_zodiac (_deg)
{
var zodiac;
var deg = mod360(_deg);
if (deg>=0 && deg<=30) {zodiac=Aries; }
else if (deg>30 && deg<=60) {zodiac=Taurus; }
else if (deg>60 && deg<=90) {zodiac=Gemini; }
else if (deg>90 && deg<=120) {zodiac=Cancer; }
else if (deg>120 && deg<=150) {zodiac=Leo; }
else if (deg>150 && deg<=180) {zodiac=Virgo; }
else if (deg>180 && deg<=210) {zodiac=Libra; }
else if (deg>210 && deg<=240) {zodiac=Scorpio; }
else if (deg>240 && deg<=270) {zodiac=Sagittarius;}
else if (deg>270 && deg<=300) {zodiac=Capricorn; }
else if (deg>300 && deg<=330) {zodiac=Aquarius; }
else if (deg>330 && deg<=360) {zodiac=Pisces; }
return zodiac;
}
function calc_houses (zodiac,house,planetname)
{
house[1]=""; house[2]=""; house[3]=""; house[4]="";
house[5]=""; house[6]=""; house[7]=""; house[8]="";
house[9]=""; house[10]="";house[11]="";house[12]="";
var i,j;
for (i=0; i<=11; i++) {
for (j=0; j<=9; j++) {
if (j>9) j=0;
if (zodiac[i] == planets[j] && (i==0))
house[1] += planetname[j].name+" ";
else if (zodiac[i] == planets[j] && i==1)
house[2] += planetname[j].name+" ";
else if (zodiac[i] == planets[j] && i==2)
house[3] += planetname[j].name+" ";
else if (zodiac[i] == planets[j] && i==3)
house[4] += planetname[j].name+" ";
else if (zodiac[i] == planets[j] && i==4)
house[5] += planetname[j].name+" ";
else if (zodiac[i] == planets[j] && i==5)
house[6] += planetname[j].name+" ";
else if (zodiac[i] == planets[j] && i==6)
house[7] += planetname[j].name+" ";
else if (zodiac[i] == planets[j] && i==7)
house[8] += planetname[j].name+" ";
else if (zodiac[i] == planets[j] && i==8)
house[9] += planetname[j].name+" ";
else if (zodiac[i] == planets[j] && i==9)
house[10] += planetname[j].name+" ";
else if (zodiac[i] == planets[j] && i==10)
house[11] += planetname[j].name+" ";
else if (zodiac[i] == planets[j] && i==11)
house[12] += planetname[j].name+" ";
}
}
}
function calc_nakshatra (deg,n)
{
var nakshatra, lord, pada=0, sdeg=0;
if (deg < 0) { deg += 360; }
if (deg>=0.0000 && deg<=13.3333) {nakshatra="Ashvini"; lord="Ke";pada=(deg - 0.0000);sdeg= 0.0000;}
else if (deg>13.3333 && deg<=26.6667) {nakshatra="Bharani"; lord="Ve";pada=(deg - 13.3333);sdeg= 13.3333;}
else if (deg>26.6667 && deg<=40.0000) {nakshatra="Krittika"; lord="Su";pada=(deg - 26.6667);sdeg= 26.6667;}
else if (deg>40.0000 && deg<=53.3333) {nakshatra="Rohini"; lord="Mo";pada=(deg - 40.0000);sdeg= 40.0000;}
else if (deg>53.3333 && deg<=66.6667) {nakshatra="Mrigashir";lord="Ma";pada=(deg - 53.3333);sdeg= 53.3333;}
else if (deg>66.6667 && deg<=80.0000) {nakshatra="Ardra"; lord="Ra";pada=(deg - 66.6667);sdeg= 66.6667;}
else if (deg>80.0000 && deg<=93.3333) {nakshatra="Punarvasu";lord="Ju";pada=(deg - 80.0000);sdeg= 80.0000;}
else if (deg>93.3333 && deg<=106.6667) {nakshatra="Pushya"; lord="Sa";pada=(deg - 93.3333);sdeg= 93.3333;}
else if (deg>106.6667 && deg<=120.0000) {nakshatra="Ashlesha"; lord="Me";pada=(deg - 106.6667);sdeg=106.6667;}
else if (deg>120.0000 && deg<=133.3333) {nakshatra="Magha"; lord="Ke";pada=(deg - 120.0000);sdeg=120.0000;}
else if (deg>133.3333 && deg<=146.6667) {nakshatra="P.Phalg"; lord="Ve";pada=(deg - 133.3333);sdeg=133.3333;}
else if (deg>146.6667 && deg<=160.0000) {nakshatra="U.Phalg"; lord="Su";pada=(deg - 146.6667);sdeg=146.6667;}
else if (deg>160.0000 && deg<=173.3333) {nakshatra="Hasta"; lord="Mo";pada=(deg - 160.0000);sdeg=160.0000;}
else if (deg>173.3333 && deg<=186.6667) {nakshatra="Chitra"; lord="Ma";pada=(deg - 173.3333);sdeg=173.3333;}
else if (deg>186.6667 && deg<=200.0000) {nakshatra="Svati"; lord="Ra";pada=(deg - 186.6667);sdeg=186.6667;}
else if (deg>200.0000 && deg<=213.3333) {nakshatra="Vishakha"; lord="Ju";pada=(deg - 200.0000);sdeg=200.0000;}
else if (deg>213.3333 && deg<=226.6667) {nakshatra="Anuradha"; lord="Sa";pada=(deg - 213.3333);sdeg=213.3333;}
else if (deg>226.6667 && deg<=240.0000) {nakshatra="Jyeshtha"; lord="Me";pada=(deg - 226.6667);sdeg=226.6667;}
else if (deg>240.0000 && deg<=253.3333) {nakshatra="Mula"; lord="Ke";pada=(deg - 240.0000);sdeg=240.0000;}
else if (deg>253.3333 && deg<=266.6667) {nakshatra="P.Shadha"; lord="Ve";pada=(deg - 253.3333);sdeg=253.3333;}
else if (deg>266.6667 && deg<=280.0000) {nakshatra="U.Shadha"; lord="Su";pada=(deg - 266.6667);sdeg=266.6667;}
else if (deg>280.0000 && deg<=293.3333) {nakshatra="Sravana"; lord="Mo";pada=(deg - 280.0000);sdeg=280.0000;}
else if (deg>293.3333 && deg<=306.6667) {nakshatra="Dhanista"; lord="Ma";pada=(deg - 293.3333);sdeg=293.3333;}
else if (deg>306.6667 && deg<=320.0000) {nakshatra="Shatabhi"; lord="Ra";pada=(deg - 306.6667);sdeg=306.6667;}
else if (deg>320.0000 && deg<=333.3333) {nakshatra="P.Bhadra"; lord="Ju";pada=(deg - 320.0000);sdeg=320.0000;}
else if (deg>333.3333 && deg<=346.6667) {nakshatra="U.Bhadra"; lord="Sa";pada=(deg - 333.3333);sdeg=333.3333;}
else if (deg>346.6667 && deg<=360.0000) {nakshatra="Revati"; lord="Me";pada=(deg - 346.6667);sdeg=346.6667;}
if (n == 1) return nakshatra;
else if (n == 2) return lord;
else if (n == 3) {
if (pada >= 0.000000 && pada <=3.333334)
return 1;
if (pada > 3.333334 && pada <=6.666667)
return 2;
if (pada > 6.666667 && pada <=9.999999)
return 3;
if (pada > 9.999999 && pada <=13.400000)
return 4;
}
else if (n == 4) {
return sdeg;
}
}
function calc_planets_position ()
{
var today = new Date();
dn = calc_day_number(time.getHours(),time.getMinutes(),false);
var jd = calc_julian_date(time.getHours(),time.getMinutes(),tz,false);
var jdnow = calc_julian_date(today.getHours(),today.getMinutes(),tz,true);
var ay = calc_ayanamsa(false);
var aynow = calc_ayanamsa(true);
var as = calc_ascendant(time.getHours(),time.getMinutes(),false)-ay;
var asnow = calc_ascendant(today.getHours(),today.getMinutes(),true)-aynow;
mygrahas[0] = new myplanets("As",AS,as,"","","","","","","","","","",asnow);
mygrahas[1] = new myplanets("Su",SU,calc_vsop87(1,jd)-ay,"Leo",Leo,"7th","Sunday",
"Le,Ar","1,5,9,10","Li","4,6,7,8,12","Mo,Ma,Ju","Sa,Ve",
calc_vsop87(1,jdnow)-aynow);//calc_ra(0) //0
mygrahas[2] = new myplanets("Mo",MO,calc_moon_positionIII(false)-ay,"Cancer",Cancer,"7th",
"Monday","Ca,Ta","4,7,9,11,12","Sc,Cp","2,3,6,8","Su,Me"," - ",
calc_moon_positionIII(true)-aynow);
mygrahas[3] = new myplanets("Ma",MA,calc_vsop87(3,jd)-ay,"Aries",Aries,"4,7,8th",
"Tuesday","Ar,Sc,Cp","1,3,5,8,10,11","Ca,Li,Pi","2,4,6,12","Su,Mo,Ju","Me",
calc_vsop87(3,jdnow)-aynow); //1
mygrahas[4] = new myplanets("Me",ME,calc_vsop87(4,jd)-ay,"Virgo",Virgo,"7th",
"Wednesday","Vi,Ge","1,3,5,6,7,10,11","Sa,Pi","2,4,8,9,12","Ve,Su","Mo",
calc_vsop87(4,jdnow)-aynow); //2
mygrahas[5] = new myplanets("Ju",JU,calc_vsop87(5,jd)-ay,"Sagittarius",Sagittarius,"5,7,9th",
"Thursday","Ca","1,4,5,7,9,10,2,11","Cp","2,11","Su,Mo,Ma","Ve,Me",
calc_vsop87(5,jdnow)-aynow); //3
mygrahas[6] = new myplanets("Ve",VE,calc_vsop87(6,jd)-ay,"Libra",Libra,"7th",
"Friday","Li,Ta,Pi","1,2,4,5,7.9.11,12","Sc,Vi","3,6,8,10","Sa,Me","Su,Mo",
calc_vsop87(6,jdnow)-aynow); //4
mygrahas[7] = new myplanets("Sa",SA,calc_vsop87(7,jd)-ay,"Aquarius",Aquarius,"3,7,10th",
"Saturday","Li,Cp,Aq","3,6,7,10,11","Ar,Ca","4,5,8,9,12","Me,Ve","Su,Mo,Ma",
calc_vsop87(7,jdnow)-aynow); //5
mygrahas[8] = new myplanets("Ra",RA,calc_moon_acending_node(false),"","","5,7,9th","",
"Ta,Ge,Vi,Li","1,2,3,5,10,11","Sg,Ar,Le,Pi","4,6,7,8,9,12"," - "," - ",
calc_moon_acending_node(true));
mygrahas[9] = new myplanets("Ke",KE,mod360(calc_moon_acending_node(false)+180),"","","5,7,9th","",
"Sc,Pi,Sg,Ar","4,6,8,9,12","Ta,Ge,Vi,Li","1,2,3,5,7,10,11"," - "," - ",
calc_moon_acending_node(true)+180);
}
function calc_position (transit)
{
calc_planets_position();
for (var i=0; i<=9; i++) { mygrahas[i].compute(transit); }
}
function elements ()
{
/* http://ssd.jpl.nasa.gov
* http://spaceflight.nasa.gov/realdata/elements
* http://solarsystem.nasa.gov
*/
a = parseFloat("0"); /* semi-major axis [AU] */
e = parseFloat("0"); /* eccentricity of orbit */
i = parseFloat("0"); /* inclination of orbit [deg] */
O = parseFloat("0"); /* longitude of the ascending node [deg] */
w = parseFloat("0"); /* longitude of perihelion [deg] */
L = parseFloat("0"); /* mean longitude [deg] */
}
function calc_day_number (hours,minutes,transit)
{
/* day number to/from J2000 */
var today = new Date(),yy,mm,dd;
if (!transit) {
yy = date.getFullYear();
mm = date.getMonth()+1;
dd = date.getDate();
}
else {
yy = today.getFullYear();
mm = today.getMonth()+1;
dd = today.getDate();
}
if (mm < 3) { yy -= 1; mm += 12; }
if (yy*10000+mm*100+dd > 15821004) { // 15821015
var a = Math.floor(0.01 * yy);
var b = 2 - a + Math.floor(0.25 * a);
}
else {
var a = Math.floor(0.01 * yy);
var b = 0*(2 - a + Math.floor(0.25 * a));
}
var c = Math.floor(365.25*yy);
var d = Math.floor(30.6001*(mm+1));
return (b + c + d - 730550.5 + dd + (((hours-tz)) + minutes/60.0)/24.0);
}
function calc_julian_date (hours,minutes,_tz,transit)
{
/* Days since the beginning of the Julian period
* plus dT and the fraction of the day
*/
var today = new Date(),yy,mm,dd;
if (!transit) {
yy=date.getFullYear();
mm=date.getMonth()+1;
dd=date.getDate();
}
else {
yy=today.getFullYear();
mm=today.getMonth()+1;
dd=today.getDate();
}
var jy = yy;
var jm = mm;
var df;
if (mm > 2) { jy = yy; jm++; }
else { jy--; jm += 13; }
var j = Math.floor(365.25 * jy) + Math.floor(30.6001*jm) + dd + 1720995.0;
if (dd + 31 * (mm + 12 * yy) >= 588829) {
var a = Math.floor(0.01 * jy);
j += 2 - a + Math.floor(0.25 * a);
}
df = (hours - _tz) / 24.0 - 0.5;
if (df < 0.0) { df += 1.0; --j; }
var fc = df + (minutes + dT(transit) / 60.0) / 60.0 / 24.0;
var jd = Math.floor(((j + fc) * 10000000));
if ((((j + fc) * 10000000) - jd) > 0.5) ++jd;
else jd *= 1.0;
return (jd * 0.0000001);
}
function calc_day_of_the_week (transit)
{
var jd = calc_julian_date(time.getHours(),time.getMinutes(),0,transit);
var day = (Math.floor(jd + 0.5) + 1) % 7;
var str;
switch (day) {
case 0:
str="Sunday";
break;
case 1:
str="Monday";
break;
case 2:
str="Tuesday";
break;
case 3:
str="Wednesday";
break;
case 4:
str="Thursday";
break;
case 5:
str="Friday";
break;
case 6:
str="Saturday";
break;
default:
str="NaN";
}
return str;
}
function calc_sideral_time (hours,minutes,transit)
{
/* local mean sideral time [deg]
* West longitudes are negative
*/
if (londir == "W")
lon = -lon;
var t = (calc_day_number(hours,minutes,transit)/36525.0);
var tt = t * 36525.0
var LMST = mod360(280.46061837 + 360.98564736629 * tt
+ 0.000387933*t*t - (t*t*t)/38710000 + lon);
return LMST;
}
function calc_ra (p)
{
/* Calculate planetary positions using the mean orbital elements */
var cy = (dn/36525);
var planet = new elements();
mean_elements(planet, p);
var ap = planet.a;
var ep = planet.e;
var ip = planet.i;
var op = planet.O;
var pp = planet.w;
var lp = planet.L;
var earth = new elements();
mean_elements(earth, 0);
var ae = earth.a;
var ee = earth.e;
var ie = earth.i;
var oe = earth.O;
var pe = earth.w;
var le = earth.L;
/* position of Earth in its orbit */
var me = mod2pi(le - pe);
var ve = true_anomaly(me, ee);
var re = ae*(1 - ee*ee)/(1 + ee*Math.cos(ve));
/* heliocentric rectangular coordinates of Earth */
var xe = re*Math.cos(ve + pe);
var ye = re*Math.sin(ve + pe);
var ze = 0.0;
/* position of planet in its orbit */
var mp = mod2pi(lp - pp);
var vp = true_anomaly(mp, planet.e);
var rp = ap*(1 - ep*ep)/(1 + ep*Math.cos(vp));
/* heliocentric rectangular coordinates of planet */
var xh = rp*(Math.cos(op)*Math.cos(vp + pp - op) - Math.sin(op)*Math.sin(vp + pp - op)*Math.cos(ip));
var yh = rp*(Math.sin(op)*Math.cos(vp + pp - op) + Math.cos(op)*Math.sin(vp + pp - op)*Math.cos(ip));
var zh = rp*(Math.sin(vp + pp - op)*Math.sin(ip));
/* compute Sun */
if (p == 0) {
xh = 0;
yh = 0;
zh = 0;
}
/* convert to geocentric rectangular coordinates */
var xg = xh - xe;
var yg = yh - ye;
var zg = zh - ze;
/* rotate around x axis from ecliptic to equatorial coords
ecl - obliquity of the ecliptic;
*/
var ecl = ((23.4392911 - 0.0000003563) * cy) * RADS;
var xeq = xg;
var yeq = yg*Math.cos(ecl) - zg*Math.sin(ecl);
var zeq = yg*Math.sin(ecl) + zg*Math.cos(ecl);
/* ra and dec from the rectangular equatorial coords
* http://mysite.verizon.net/res148h4j/index.html
* http://stjarnhimlen.se/english.html
*/
ra = mod2pi(Math.atan2(yeq, xeq))*DEGS;
/* @Unused
* dec = Math.atan(zeq/Math.sqrt(xeq*xeq + yeq*yeq))*DEGS; */
/* r = Math.sqrt(xeq*xeq + yeq*yeq + zeq*zeq); */
return ra;
}
function true_anomaly (M, e)
{
var V, E1;
/* Kepler's equation - improve accuracy
* http://mathworld.wolfram.com/KeplersEquation.html
*/
var E = M + e*Math.sin(M)*(1.0 + e*Math.cos(M));
do
{
E1 = E;
E = E1 - (E1 - e*Math.sin(E1) - M)/(1 - e*Math.cos(E1));
}
while (Math.abs( E - E1 ) > EPS);
/* convert eccentric anomaly to true anomaly */
V = 2*Math.atan(Math.sqrt((1 + e)/(1 - e))*Math.tan(0.5*E));
if (V < 0) V = V + (2*Math.PI);
return V;
}
function mean_elements (p, i)
{
var cy = dn/36525;
switch (i) {
case 0: // Sun
p.a = 1.00000011 - 0.00000005*cy;
p.e = 0.01671022 - 0.00003804*cy;
p.i = ( 0.00005 - 46.94*cy/3600)*RADS;
p.O = (-11.26064 - 18228.25*cy/3600)*RADS;
p.w = (102.94719 + 1198.28*cy/3600)*RADS;
p.L = mod2pi((100.46435 + 129597740.63*cy/3600)*RADS);
break;
case 1: // Mars
p.a = 1.52366231 - 0.00007221*cy;
p.e = 0.09341233 + 0.00011902*cy;
p.i = ( 1.85061 - 25.47*cy/3600)*RADS;
p.O = ( 49.57854 - 1020.19*cy/3600)*RADS;
p.w = (336.04084 + 1560.78*cy/3600)*RADS;
p.L = mod2pi((355.45332 + 68905103.78*cy/3600)*RADS);
break;
case 2: // Mercury
p.a = 0.38709893 + 0.00000066*cy;
p.e = 0.20563069 + 0.00002527*cy;
p.i = ( 7.00487 - 23.51*cy/3600)*RADS;
p.O = (48.33167 - 446.30*cy/3600)*RADS;
p.w = (77.45645 + 573.57*cy/3600)*RADS;
p.L = mod2pi((252.25084 + 538101628.29*cy/3600)*RADS);
break;
case 3: // Jupiter
p.a = 5.20336301 + 0.00060737*cy;
p.e = 0.04839266 - 0.00012880*cy;
p.i = ( 1.30530 - 4.15*cy/3600)*RADS;