// The star catalog object and selection of stars from Stéphane Macrez

function starcat(star,cons,name,ra,de,mg,type,spec) {
  this.star = star;
  this.cons = cons;
  this.name = name;
  this.ra = ra;
  this.de = de;
  this.mg = mg;
  this.type = type;
  this.spec = spec;
}

var stars = new Array(
  new starcat("a","AND","Alpheratz","00:08:23","+29:05:00","207","SD","B8"),
  new starcat("b","AND","Mirach","01:09:44","+35:37:00","206","SD","M0"),
  new starcat("a","AQL","Altair","19:50:47","+08:52:00","075","SD","A7"),
  new starcat("g","AQL","Tarazed","19:46:15","+10:37:00","272","SS","K3"),
  new starcat("a","AQR","Sadalmelik","22:05:47","-00:19:00","293","SS","G2"),
  new starcat("b","AQR","Sadalsud","21:31:34","-05:35:00","288","SD","G0"),
  new starcat("d","AQR","Skat","22:54:39","-15:49:00","327","SS","A3"),
  new starcat("g","AQR","Sadachbia","22:21:39","-01:23:00","384","SD","B9"),
  new starcat("a","ARI","Hamal","02:07:10","+23:27:00","201","SS","K2"),
  new starcat("b","ARI","Sheratan","01:54:39","+20:48:00","263","SS","A5"),
  new starcat("b","AUR","Menkalinan","05:59:32","+44:57:00","190","SD","A2"),
  new starcat("z","AUR","Capella","05:02:29","+41:05:00","000","SS","K5"),
  new starcat("a","BOO","Arcturus","14:15:40","+19:11:00","-11","SS","K2"),
  new starcat("b","BOO","Nekkar","15:01:57","+40:23:00","349","SS","G8"),
  new starcat("e","BOO","Pulcherrima","14:44:59","+27:05:00","240","SD","K0"),
  new starcat("h","BOO","Muphrid","13:54:41","+18:24:00","268","SS","G0"),
  new starcat("d","CAP","Deneb Algiedi","21:47:02","-16:08:00","283","SD","A"),
  new starcat("a","CAR","Canopus","06:23:57","-52:41:00","-72","SS","F0"),
  new starcat("a","CAS","Schedar","00:40:31","+56:32:00","222","SD","K0"),
  new starcat("b","CAS","Caph","00:09:10","+59:09:00","227","SD","F2"),
  new starcat("a","CEN","Rigil Kentaurus","14:39:36","-60:50:00","033","SD","G2"),
  new starcat("b","CEN","Hadar (Agena)","14:03:50","-60:22:00","061","SD","B1"),
  new starcat("a","CEP","Alderamin","21:18:35","+62:35:00","244","SD","A7"),
  new starcat("b","CEP","Alphirk","21:28:39","+70:33:00","318","SD","B2"),
  new starcat("g","CEP","Alrai","23:39:20","+77:37:00","322","SS","K1"),
  new starcat("a","CET","Mekab","03:02:17","+04:06:00","252","SS","M2"),
  new starcat("b","CET","Diphda","00:43:35","-17:59:00","203","SS","K1"),
  new starcat("o","CET","Mira","02:19:21","-02:59:00","200","SD","M6"),
  new starcat("z","CET","Baten","01:51:27","-10:20:00","372","SS","K2"),
  new starcat("a","CMA","Sirius","06:45:09","-16:43:00","-146","SD","A1"),
  new starcat("b","CMA","Mirzam","06:22:42","-17:57:00","198","SS","B1"),
  new starcat("e","CMA","Adara","06:58:38","-28:58:00","150","SD","B2"),
  new starcat("a","CMI","Procyon","07:39:18","+05:14:00","036","SD","F5"),
  new starcat("b","CMI","Gomeisa","07:27:09","+08:17:00","289","SS","B7"),
  new starcat("a","COL","Phakt","05:39:39","-34:05:00","263","SD","B8"),
  new starcat("a","CRA","Alkes","19:09:28","-37:55:00","410","SS","A2"),
  new starcat("a","CRB","Alphecca","15:34:41","+26:43:00","223","SS","A0"),
  new starcat("a1","CRU","Acrux","12:26:36","-63:06:00","080","SD","B2"),
  new starcat("b","CRU","Mimosa","12:47:44","-59:42:00","127","SD","B0"),
  new starcat("a2","CVN","Cor Caroli","12:56:02","+38:19:00","288","SD","B9"),
  new starcat("a","CYG","Deneb","20:41:26","+45:16:00","125","SD","A2"),
  new starcat("b","CYG","Albireo","19:30:43","+27:58:00","308","SD","K5"),
  new starcat("b","CYG","Albireo","19:30:45","+27:58:00","511","SD","B8"),
  new starcat("a","DEL","Svalocin","20:39:39","+15:55:00","377","SD","B9"),
  new starcat("b","DEL","Rotanev","20:37:33","+14:36:00","358","SD","F5"),
  new starcat("a","DRA","Thuban","14:04:24","+64:22:00","365","SS","A0"),
  new starcat("b","DRA","Alwaid","17:30:26","+52:19:00","279","SD","G2"),
  new starcat("g","DRA","Rastaban","17:56:36","+51:29:00","223","SD","K5"),
  new starcat("a","ERI","Achernar","01:37:42","-57:15:00","049","SS","B5"),
  new starcat("b","ERI","Cursa","05:07:51","-05:05:00","277","SS","A3"),
  new starcat("g","ERI","Zaurak","03:58:02","-13:31:00","295","SD","M0"),
  new starcat("a","GEM","Castor","07:34:36","+31:53:00","199","SD","A"),
  new starcat("b","GEM","Pollux","07:45:19","+28:01:00","115","SD","K0"),
  new starcat("d","GEM","Wasat","07:20:07","+21:59:00","353","SD","F0"),
  new starcat("e","GEM","MEbsuta","06:43:56","+25:08:00","299","SD","G8"),
  new starcat("b","HER","Kornephoros","16:30:13","+21:29:00","278","SS","G8"),
  new starcat("k","HER","Marsik","16:08:05","+17:03:00","500","SD","G8"),
  new starcat("a","LEO","Regulus","10:08:22","+11:58:00","135","SD","B7"),
  new starcat("b","LEO","Denebola","11:49:04","+14:34:00","213","SD","A3"),
  new starcat("d","LEO","Zozca, Zosma","11:14:06","+20:31:00","256","SS","A4"),
  new starcat("a","LEP","Arneb","05:32:44","-17:50:00","258","SD","F0"),
  new starcat("b","LIB","Zuben el Chamali","15:17:00","-09:23:00","261","SS","B8"),
  new starcat("g","LIB","Zuben el Hakrabi","15:35:32","-14:47:00","390","SD","G8"),
  new starcat("a","LYR","Vega","18:36:56","+38:47:00","004","SD","A0"),
  new starcat("b","LYR","Sheliak","18:50:04","+33:22:00","343","SD","B7"),
  new starcat("g","LYR","Sulaphat","18:58:56","+32:41:00","325","SD","B9"),
  new starcat("a","OPH","Ras Alhague","17:34:56","+12:34:00","207","SS","A5"),
  new starcat("b","OPH","Kelb al Rai","17:43:28","+04:34:00","277","SS","K2"),
  new starcat("a","ORI","Betelgeuse","05:55:10","+07:24:00","080","SD","M2"),
  new starcat("b","ORI","Rigel","05:14:32","-08:12:00","015","SD","B8"),
  new starcat("d","ORI","Mintaka","05:32:01","-00:18:00","220","SD","O9"),
  new starcat("e","ORI","Alnilam","05:36:12","-01:12:00","169","SS","B0"),
  new starcat("g","ORI","Bellatrix","05:25:08","+06:21:00","163","SS","B2"),
  new starcat("a","PEG","Markab","23:04:46","+15:12:00","250","SS","B9"),
  new starcat("e","PEG","Eniph","21:44:11","+09:53:00","240","SD","K2"),
  new starcat("g","PEG","Algenib","00:13:14","+15:11:00","283","SS","B2"),
  new starcat("z","PEG","Homam","22:41:27","+10:50:00","339","SD","B8"),
  new starcat("a","PER","Mirfak","03:24:20","+49:51:00","180","SS","F5"),
  new starcat("b","PER","Algol","03:08:11","+40:57:00","215","SD","B8"),
  new starcat("a","PSA","Fomalhaut","22:57:39","-29:37:00","115","SS","A3"),
  new starcat("a","PSC","Kaitain","02:02:02","+02:46:00","433","SD","A"),
  new starcat("a","SCO","Antares","16:29:25","-26:26:00","108","SD","M1"),
  new starcat("l","SCO","Shaula","17:33:36","-37:06:00","162","SS","B1"),
  new starcat("a","SER","Unukalhay","15:44:17","+06:25:00","265","SD","K2"),
  new starcat("e","SGR","Kaus Australis","18:24:10","-34:23:00","183","SD","B9"),
  new starcat("17","TAU","Electra","03:44:52","+24:07:00","370","SS","B6"),
  new starcat("19","TAU","Taygeta","03:45:12","+24:28:00","430","SS","B6"),
  new starcat("20","TAU","Maia","03:45:49","+24:22:00","388","SS","B7"),
  new starcat("21","TAU","Asterope","03:45:55","+24:34:00","576","SS","B8"),
  new starcat("23","TAU","Merope","03:46:19","+23:57:00","418","SS","B6"),
  new starcat("27","TAU","Atlas","03:49:10","+24:03:00","363","SD","B8"),
  new starcat("28","TAU","Pleione","03:49:11","+24:08:00","505","SS","B8"),
  new starcat("a","TAU","Aldebaran","04:35:55","+16:30:00","086","SD","K5"),
  new starcat("b","TAU","Alnath","05:26:17","+28:36:00","165","SS","B7"),
  new starcat("h","TAU","Alcyone","03:47:29","+24:07:00","287","SS","B7"),
  new starcat("80","UMA","Alcor","13:25:13","+55:00:00","400","SS","A5"),
  new starcat("a","UMA","Dubhe","11:03:44","+61:45:00","179","SD","K0"),
  new starcat("b","UMA","Merak","11:01:51","+56:23:00","238","SS","A1"),
  new starcat("d","UMA","Megrez","12:15:26","+57:02:00","331","SS","A3"),
  new starcat("e","UMA","Alioth","12:54:02","+55:57:00","179","SS","A0"),
  new starcat("g","UMA","Phecda","11:53:49","+53:42:00","243","SS","A0"),
  new starcat("h","UMA","Benetnasch","13:47:32","+49:19:00","188","SS","B3"),
  new starcat("i","UMA","Talitha","08:59:13","+48:02:00","315","SD","A7"),
  new starcat("z","UMA","Mizar","13:23:56","+54:56:00","227","SD","A2"),
  new starcat("a","UMI","Polaris","02:31:13","+89:15:00","204","SD","F8"),
  new starcat("b","UMI","Kocab","14:50:43","+74:09:00","207","SS","K4"),
  new starcat("a","VIR","Spica","13:25:11","-11:09:00","097","SS","B1"),
  new starcat("b","VIR","Zawijah","11:50:42","+01:46:00","361","SS","F8"),
  new starcat("e","VIR","Vindemiatrix","13:02:11","+10:58:00","283","SS","G9")
);

// doStars creates the stars window

function doStars(obs) {
  var oname=sitename();
  var swin=window.open("","stars","menubar,scrollbars,resizable");
  with (swin.document) {
    writeln("<HTML>");
    writeln("<HEAD>");
    writeln("<TITLE>Estrellas Billantes</TITLE>");
    writeln("<link href=\"default.css\" rel=stylesheet type=\"text/css\"/>");
    writeln("</HEAD>");
    writeln("<BODY>");
    writeln("<CENTER>");
    write("<H2>");
    write("Estrellas Brillantes - Detalles para "+oname+"<BR>");
    write("Fecha =  "+datestring(obs)+" ");
    write("Hora =  "+timestring(obs,false));
    writeln("</H2>");
    writeln("<table class=\"fixed_bluebox\" border=\"1\" cellpadding=\"5\"");
    writeln("<TR>");
    writeln("<TD align=center>Estrella</TD>");
    writeln("<TD align=center>Constelación</TD>");
    writeln("<TD align=center>Nombre</TD>");
    writeln("<TD align=center>Ascensión Recta</TD>");
    writeln("<TD align=center>Declinación</TD>");
    writeln("<TD align=center>Altitud</TD>");
    writeln("<TD align=center>Azimut</TD>");
    writeln("<TD align=center>Mg</TD>");
    writeln("<TD align=center>Tipo</TD>");
    writeln("<TD align=center>Clase Espectral</TD>");
    for (var i=0; i<stars.length; i++) {
      var ra=(stars[i].ra);
      var de=stars[i].de;
      var mgn=(stars[i].mg)/100;
      var rac=parsecol(ra);
      var dec=parsecol(de);
      var altaz=radtoaa(rac,dec,obs);
      writeln("<TR><TD align=center>"+stars[i].star+"</TD>");
      writeln("<TD align=center>"+stars[i].cons+"</TD>");
      writeln("<TD align=center>"+stars[i].name+"</TD>");
      writeln("<TD align=center>"+stars[i].ra+"</TD>");
      writeln("<TD align=center>"+stars[i].de+"</TD>");
      writeln("<TD align=center>"+anglestring(altaz[0],false)+"</TD>");
      writeln("<TD align=center>"+anglestring(altaz[1],true)+"</TD>");
      writeln("<TD align=center>"+mgn+"</TD>");
      writeln("<TD align=center>"+stars[i].type+"</TD>");
      writeln("<TD align=center>"+stars[i].spec+"</TD>");
    }
    writeln("</TABLE><P>");
    writeln("<TABLE BORDER=0><TR>");
    write("<TD><A HREF=\"javascript:window.print()\">Imprimir</A></TD>");
    write("<TD><A HREF=\"javascript:window.close()\">Cerrar</A></TD>");
    writeln("</TR></TABLE></CENTER></BODY></HTML>");
    close();
  }
  swin.focus();
}