deltaT °è»ê
¼Ò½º´Ý±â | 24Àý±â °è»ê | À½¾ç·Âº¯È, º°ÀÚ¸®, ÀÏ¿ù½Ä °è»ê | ¸Þ½Ã¿¡ °üÃøÁ¤º¸(½Ç½Ã°£) | ¸Þ½Ã¿¡ °üÃøÁ¤º¸(¿À´ÃÀüü) | deltaT °è»ê | ºÎÈ°Àý ³¯Â¥ °è»ê
<?php
require_once '_lib/class.calendar.php';
$_self = basename($_SERVER['SCRIPT_NAME']);
$title = 'deltaT °è»ê';
echo <<<___END
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<HTML>
<HEAD>
<TITLE>$title</TITLE><P><H2>$title</H2>
<meta http-equiv="Content-Type" content="text/html; charset=EUC-KR">
<SCRIPT LANGUAGE="JavaScript" type="text/JavaScript">
<!--
var starttime = (new Date()).getTime();
//-->
</SCRIPT>
<STYLE TYPE="text/css">
<!--
* { font-family:NanumGothic,'³ª´®°íµñ','Malgun Gothic',Dotum,'µ¸¿ò',Gulim,'±¼¸²',Helvetica,Apple-Gothic; }
body { font-size:10pt; }
-->
</STYLE>
</HEAD>
<BODY>\n
___END;
$_menuindex = array
(
'solar.php' => '24Àý±â °è»ê',
'lunar.php' => 'À½¾ç·Âº¯È, º°ÀÚ¸®, ÀÏ¿ù½Ä °è»ê',
'messier.php' => '¸Þ½Ã¿¡ °üÃøÁ¤º¸(½Ç½Ã°£)',
'messier.today.php' => '¸Þ½Ã¿¡ °üÃøÁ¤º¸(¿À´ÃÀüü)',
'deltat.php' => 'deltaT °è»ê',
'easter.php' => 'ºÎÈ°Àý ³¯Â¥ °è»ê'
);
$menu = '';
foreach($_menuindex AS $k=>$v) $menu .= " | <A HREF='$k'>$v</A>";
if($_GET['view'])
{
echo '<A HREF="'.$_self.'">¼Ò½º´Ý±â</A>'.$menu.'<HR>'."\n";
highlight_file(basename($_self));
return;
}
echo '<A HREF="'.$_self.'?view=1">¼Ò½ºº¸±â</A>'.$menu.'<HR>'."\n";
$_y = $_GET['_py'] ? $_GET['_py'] : date('Y');
$y = floor($_y/50) * 50 + 1;
?>
<style>TD { font-size: 10pt; }</style>
<FORM METHOD=get>
<INPUT TYPE=text NAME='_py' VALUE='<?=$_y?>' SIZE=5 MAXLENGTH=5>³â(50³â ´ÜÀ§) <INPUT TYPE=submit VALUE=' °è»êÇϱâ(Submit) '
> <INPUT TYPE=reset VALUE=' reset '>
</FORM>
<PRE>
³âµµ dT(seconds)
<?php
for($i=0; $i<50; $i++)
{
$dT = calendar::deltaT($y);
echo "$y $dT\n";
$y++;
}
echo "</PRE></BODY>\n</HTML>";
return;
?>
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