A CALCULATION OF THE WEEKDAY
IN THE JULIAN CALENDAR   II H

According to Chronologist Heinrich Matzat



This web page calculates the weekday corresponding to a particular date of
the Julian Calendar.

The web page only calculates the weekday, if the year is within the period
between year 45 B.C. and year 9 A.D.

The Year 1 B.C. is a thought year when Jesus Christ was born. This year is
a reference year to our present year counting. The numerical value of Year
1 B.C. (Before Christ) is 0 (zero). The years before Year 1 B.C. have got
a minus sign (-) in front of the year. The years after Year 1 B.C. have a
plus sign (+) or an omitted sign in front of the year, and is the same as
"Anno Domini" (A.D.).


The Year 0 (zero) Anno Domini (Year 0 A.D.) is not in this calendar variety.

A little calendar history

According to the English Wikipedia, the Julian Calendar was used as follows:

Date
YY-MM-DD
    The year according to
the Roman Chronology
    Description

-46   707,  DCCVII A.U.C.   The Roman Calendar was
used between the years
753 B.C. and 47 B.C.
-45   708,  DCCVIII A.U.C.   The Roman Calendar was
reformed year 46 B.C.,
which was a leap year
-44-01-01   709,  DCCIX A.U.C.   The calendar was intro-
duced. The year 45 B.C.
was not a leap year
-43-02-30   710,  DCCX A.U.C.   Physical leap day
-40-02-30   713,  DCCXIII A.U.C.   Physical leap day
-37-02-30   716,  DCCXVI A.U.C.   Physical leap day
-34-02-30   719,  DCCXIX A.U.C.   Physical leap day
-31-02-30   722,  DCCXXII A.U.C.   Physical leap day
-28-02-30   725,  DCCXXV A.U.C.   Physical leap day
-25-02-30   728,  DCCXXVIII A.U.C.   Physical leap day
-22-02-30   731,  DCCXXXI A.U.C.   Physical leap day
-19-02-30   734,  DCCXXXIV A.U.C.   Physical leap day
-16-02-30   737,  DCCXXXVII A.U.C.   Physical leap day
-13-02-30   740,  DCCXL A.U.C.   Physical leap day
-10-02-30   743,  DCCXLIII A.U.C.   Physical leap day
+04-02-29   757,  DCCLVII A.U.C.   Every forth year from
the year 4 A.D., has
been a leap year


Calculation

Press the button to start the calculation.


ENTER THE DATE IN THIS SHAPE Y/M/D:


         


The Result

The corresponding weekday is a