Mt. Rainier from Longmire, on the southwestern side of the park


Julian Date Calculator
 Converts a UTC Timestamp to a Julian Date

Julian dates assign a unique number to each calendar day. The Julian day number counts the number of days since noon on January 1, -4712 (astronomical calendar) or January 1, 4713 BC (civil calendar). This system, widely used by astronomers, was proposed by Julius J. Scaliger in 1583. Hours and minutes are counted as fractions of a day since the last noon (Universal Time). I have created a php calculator that determines the julian date value. Enjoy!


The Julian Date for Wednesday, January 07, 2009, 4:12:43 AM UTC is:

2454838.6755


Figure out a Julian Date
** The following MUST be in UTC/Zulu/GMT time to be right **
Month: Day: Year:
Hour: Minute: Second:



Visitor Contributed Comments
/jd.php 		Add a Comment

 BEEZER (24.149.10.58)
 Friday, August 22, 2003, 2:50:23 PM

Warning: file(/data/www/beezer/public_html/badWords.txt) [function.file]: failed to open stream: No such file or directory in /nfs/c02/h02/mnt/22481/domains/beezer.com/html/include/function.inc.php on line 158

Warning: explode() [function.explode]: Empty delimiter. in /nfs/c02/h02/mnt/22481/domains/beezer.com/html/include/function.inc.php on line 191

Warning: Invalid argument supplied for foreach() in /nfs/c02/h02/mnt/22481/domains/beezer.com/html/include/function.inc.php on line 194

Warning: join() [function.join]: Bad arguments. in /nfs/c02/h02/mnt/22481/domains/beezer.com/html/include/function.inc.php on line 199



home :: about :: aviation :: diary :: gallery :: mount rainier :: mount shuksan :: reviews :: etc :: wx.beezer.com :: whats new @ beezer.com


© 2003 Scott Beason
"It's a great thing when you realize you still have the ability to surprise yourself"

Page Last Modified Friday, August 22, 2003 12:55:16 PM PDT
BEEZER.com is proudly powered by PHP 4.4.8 and MySQL 4.1.11
PHP Fetched this file for you in 0.012925863266 seconds.