Parallel Julian / Gregorian Calendars
For Any Given Date On Either Calendar
Calendar Date:   ±Y  M  D   (Neg Year = BC)
Calendar Input Mode:    Julian              Gregorian 
J   2014     April
SunMonTueWedThuFriSat
  1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28 29 30        
G   2014     April
SunMonTueWedThuFriSat
    1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30      
This program uses a cookie to remember the interface settings between calls.

 DATE ISOymd = 20140423 = 2014 04 23 on the Gregorian Calendar 
             = April23, 2014 (Wednesday)

 JD = 2456771 = Standard Calendrical JD number for Gregorian date  



 Gregorian Calendar Date = Julian Date + 13 days 

 Note that the corresponding days of the week are the same on both
 calendars no matter the number of days difference between them.


© Jay Tanner - PHP Science Labs - 2014 - v1.01