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   2016     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   2016     May
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 31        
This program uses a cookie to remember the interface settings between calls.

 DATE ISOymd = 20160504 = 2016 05 04 on the Gregorian Calendar 
             = May04, 2016 (Wednesday)

 JD = 2457513 = 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 - 2016 - v1.01