Template:JULIANDAY.MONTH/doc

This is a documentation subpage for Template:JULIANDAY.MONTH.
It contains usage information, categories and other content that is not part of the original template page.

This template is used on approximately 2,300 pages, so changes to it will be widely noticed. Please test any changes in the template's /sandbox or /testcases subpages, or in your own user subpage. Please consider discussing changes on the talk page before implementing them.

This template takes a julian day number and returns the associated month number within the Gregorian calendar.

1 Computing formula (partially indented)
2 Examples with a non-leap secular year (of rank 3)
3 Examples with a leap secular year (of rank 4)
4 Examples with a non-leap non-secular year (of rank 1)
5 Examples with a non-leap non-secular year (of rank 2)
6 Examples with a non-leap non-secular year (of rank 3)
7 Examples with a leap non-secular year (of rank 4)
8 See also

Computing formula (partially indented)

For more information about how this formula works, see Julian day.

{{#expr:
(((((({{{1}}})+32044 round 0)mod 146097+36524-
  (((({{{1}}})+32044 round 0)mod 146097/36524+0.5 round 0)*3/4+0.5 round 0)*36524
   )mod 1461-
 ((((({{{1}}})+32044 round 0)mod 146097+36524-
  (((({{{1}}})+32044 round 0)mod 146097/36524+0.5 round 0)*3/4+0.5 round 0)*36524
   )mod 1461/365+0.5 round 0)*3/4+0.5 round 0)*365+365)*5+308)/153-0.5 round 0)mod 12+1
}}

Examples with a non-leap secular year (of rank 3)

{{JULIANDAY.MONTH|{{JULIANDAY|1900| 1| 1}}}} = "1".
{{JULIANDAY.MONTH|{{JULIANDAY|1900| 1|31}}}} = "1".
{{JULIANDAY.MONTH|{{JULIANDAY|1900| 2| 1}}}} = "2".
{{JULIANDAY.MONTH|{{JULIANDAY|1900| 2|28}}}} = "2".
{{JULIANDAY.MONTH|{{JULIANDAY|1900| 3| 1}}}} = "3".
{{JULIANDAY.MONTH|{{JULIANDAY|1900| 3|31}}}} = "3".
{{JULIANDAY.MONTH|{{JULIANDAY|1900| 4| 1}}}} = "4".
{{JULIANDAY.MONTH|{{JULIANDAY|1900| 4|30}}}} = "4".
{{JULIANDAY.MONTH|{{JULIANDAY|1900| 5| 1}}}} = "5".
{{JULIANDAY.MONTH|{{JULIANDAY|1900| 5|31}}}} = "5".
{{JULIANDAY.MONTH|{{JULIANDAY|1900| 6| 1}}}} = "6".
{{JULIANDAY.MONTH|{{JULIANDAY|1900| 6|30}}}} = "6".
{{JULIANDAY.MONTH|{{JULIANDAY|1900| 7| 1}}}} = "7".
{{JULIANDAY.MONTH|{{JULIANDAY|1900| 7|31}}}} = "7".
{{JULIANDAY.MONTH|{{JULIANDAY|1900| 8| 1}}}} = "8".
{{JULIANDAY.MONTH|{{JULIANDAY|1900| 8|31}}}} = "8".
{{JULIANDAY.MONTH|{{JULIANDAY|1900| 9| 1}}}} = "9".
{{JULIANDAY.MONTH|{{JULIANDAY|1900| 9|30}}}} = "9".
{{JULIANDAY.MONTH|{{JULIANDAY|1900|10| 1}}}} = "10".
{{JULIANDAY.MONTH|{{JULIANDAY|1900|10|31}}}} = "10".
{{JULIANDAY.MONTH|{{JULIANDAY|1900|11| 1}}}} = "11".
{{JULIANDAY.MONTH|{{JULIANDAY|1900|11|30}}}} = "11".
{{JULIANDAY.MONTH|{{JULIANDAY|1900|12| 1}}}} = "12".
{{JULIANDAY.MONTH|{{JULIANDAY|1900|12|31}}}} = "12".

Examples with a leap secular year (of rank 4)

{{JULIANDAY.MONTH|{{JULIANDAY|2000| 1| 1}}}} = "1".
{{JULIANDAY.MONTH|{{JULIANDAY|2000| 1|31}}}} = "1".
{{JULIANDAY.MONTH|{{JULIANDAY|2000| 2| 1}}}} = "2".
{{JULIANDAY.MONTH|{{JULIANDAY|2000| 2|29}}}} = "2".
{{JULIANDAY.MONTH|{{JULIANDAY|2000| 3| 1}}}} = "3".
{{JULIANDAY.MONTH|{{JULIANDAY|2000| 3|31}}}} = "3".
{{JULIANDAY.MONTH|{{JULIANDAY|2000| 4| 1}}}} = "4".
{{JULIANDAY.MONTH|{{JULIANDAY|2000| 4|30}}}} = "4".
{{JULIANDAY.MONTH|{{JULIANDAY|2000| 5| 1}}}} = "5".
{{JULIANDAY.MONTH|{{JULIANDAY|2000| 5|31}}}} = "5".
{{JULIANDAY.MONTH|{{JULIANDAY|2000| 6| 1}}}} = "6".
{{JULIANDAY.MONTH|{{JULIANDAY|2000| 6|30}}}} = "6".
{{JULIANDAY.MONTH|{{JULIANDAY|2000| 7| 1}}}} = "7".
{{JULIANDAY.MONTH|{{JULIANDAY|2000| 7|31}}}} = "7".
{{JULIANDAY.MONTH|{{JULIANDAY|2000| 8| 1}}}} = "8".
{{JULIANDAY.MONTH|{{JULIANDAY|2000| 8|31}}}} = "8".
{{JULIANDAY.MONTH|{{JULIANDAY|2000| 9| 1}}}} = "9".
{{JULIANDAY.MONTH|{{JULIANDAY|2000| 9|30}}}} = "9".
{{JULIANDAY.MONTH|{{JULIANDAY|2000|10| 1}}}} = "10".
{{JULIANDAY.MONTH|{{JULIANDAY|2000|10|31}}}} = "10".
{{JULIANDAY.MONTH|{{JULIANDAY|2000|11| 1}}}} = "11".
{{JULIANDAY.MONTH|{{JULIANDAY|2000|11|30}}}} = "11".
{{JULIANDAY.MONTH|{{JULIANDAY|2000|12| 1}}}} = "12".
{{JULIANDAY.MONTH|{{JULIANDAY|2000|12|31}}}} = "12".

Examples with a non-leap non-secular year (of rank 1)

{{JULIANDAY.MONTH|{{JULIANDAY|2001| 1| 1}}}} = "1".
{{JULIANDAY.MONTH|{{JULIANDAY|2001| 1|31}}}} = "1".
{{JULIANDAY.MONTH|{{JULIANDAY|2001| 2| 1}}}} = "2".
{{JULIANDAY.MONTH|{{JULIANDAY|2001| 2|28}}}} = "2".
{{JULIANDAY.MONTH|{{JULIANDAY|2001| 3| 1}}}} = "3".
{{JULIANDAY.MONTH|{{JULIANDAY|2001| 3|31}}}} = "3".
{{JULIANDAY.MONTH|{{JULIANDAY|2001| 4| 1}}}} = "4".
{{JULIANDAY.MONTH|{{JULIANDAY|2001| 4|30}}}} = "4".
{{JULIANDAY.MONTH|{{JULIANDAY|2001| 5| 1}}}} = "5".
{{JULIANDAY.MONTH|{{JULIANDAY|2001| 5|31}}}} = "5".
{{JULIANDAY.MONTH|{{JULIANDAY|2001| 6| 1}}}} = "6".
{{JULIANDAY.MONTH|{{JULIANDAY|2001| 6|30}}}} = "6".
{{JULIANDAY.MONTH|{{JULIANDAY|2001| 7| 1}}}} = "7".
{{JULIANDAY.MONTH|{{JULIANDAY|2001| 7|31}}}} = "7".
{{JULIANDAY.MONTH|{{JULIANDAY|2001| 8| 1}}}} = "8".
{{JULIANDAY.MONTH|{{JULIANDAY|2001| 8|31}}}} = "8".
{{JULIANDAY.MONTH|{{JULIANDAY|2001| 9| 1}}}} = "9".
{{JULIANDAY.MONTH|{{JULIANDAY|2001| 9|30}}}} = "9".
{{JULIANDAY.MONTH|{{JULIANDAY|2001|10| 1}}}} = "10".
{{JULIANDAY.MONTH|{{JULIANDAY|2001|10|31}}}} = "10".
{{JULIANDAY.MONTH|{{JULIANDAY|2001|11| 1}}}} = "11".
{{JULIANDAY.MONTH|{{JULIANDAY|2001|11|30}}}} = "11".
{{JULIANDAY.MONTH|{{JULIANDAY|2001|12| 1}}}} = "12".
{{JULIANDAY.MONTH|{{JULIANDAY|2001|12|31}}}} = "12".

Examples with a non-leap non-secular year (of rank 2)

{{JULIANDAY.MONTH|{{JULIANDAY|2002| 1| 1}}}} = "1".
{{JULIANDAY.MONTH|{{JULIANDAY|2002| 1|31}}}} = "1".
{{JULIANDAY.MONTH|{{JULIANDAY|2002| 2| 1}}}} = "2".
{{JULIANDAY.MONTH|{{JULIANDAY|2002| 2|28}}}} = "2".
{{JULIANDAY.MONTH|{{JULIANDAY|2002| 3| 1}}}} = "3".
{{JULIANDAY.MONTH|{{JULIANDAY|2002| 3|31}}}} = "3".
{{JULIANDAY.MONTH|{{JULIANDAY|2002| 4| 1}}}} = "4".
{{JULIANDAY.MONTH|{{JULIANDAY|2002| 4|30}}}} = "4".
{{JULIANDAY.MONTH|{{JULIANDAY|2002| 5| 1}}}} = "5".
{{JULIANDAY.MONTH|{{JULIANDAY|2002| 5|31}}}} = "5".
{{JULIANDAY.MONTH|{{JULIANDAY|2002| 6| 1}}}} = "6".
{{JULIANDAY.MONTH|{{JULIANDAY|2002| 6|30}}}} = "6".
{{JULIANDAY.MONTH|{{JULIANDAY|2002| 7| 1}}}} = "7".
{{JULIANDAY.MONTH|{{JULIANDAY|2002| 7|31}}}} = "7".
{{JULIANDAY.MONTH|{{JULIANDAY|2002| 8| 1}}}} = "8".
{{JULIANDAY.MONTH|{{JULIANDAY|2002| 8|31}}}} = "8".
{{JULIANDAY.MONTH|{{JULIANDAY|2002| 9| 1}}}} = "9".
{{JULIANDAY.MONTH|{{JULIANDAY|2002| 9|30}}}} = "9".
{{JULIANDAY.MONTH|{{JULIANDAY|2002|10| 1}}}} = "10".
{{JULIANDAY.MONTH|{{JULIANDAY|2002|10|31}}}} = "10".
{{JULIANDAY.MONTH|{{JULIANDAY|2002|11| 1}}}} = "11".
{{JULIANDAY.MONTH|{{JULIANDAY|2002|11|30}}}} = "11".
{{JULIANDAY.MONTH|{{JULIANDAY|2002|12| 1}}}} = "12".
{{JULIANDAY.MONTH|{{JULIANDAY|2002|12|31}}}} = "12".

Examples with a non-leap non-secular year (of rank 3)

{{JULIANDAY.MONTH|{{JULIANDAY|2003| 1| 1}}}} = "1".
{{JULIANDAY.MONTH|{{JULIANDAY|2003| 1|31}}}} = "1".
{{JULIANDAY.MONTH|{{JULIANDAY|2003| 2| 1}}}} = "2".
{{JULIANDAY.MONTH|{{JULIANDAY|2003| 2|28}}}} = "2".
{{JULIANDAY.MONTH|{{JULIANDAY|2003| 3| 1}}}} = "3".
{{JULIANDAY.MONTH|{{JULIANDAY|2003| 3|31}}}} = "3".
{{JULIANDAY.MONTH|{{JULIANDAY|2003| 4| 1}}}} = "4".
{{JULIANDAY.MONTH|{{JULIANDAY|2003| 4|30}}}} = "4".
{{JULIANDAY.MONTH|{{JULIANDAY|2003| 5| 1}}}} = "5".
{{JULIANDAY.MONTH|{{JULIANDAY|2003| 5|31}}}} = "5".
{{JULIANDAY.MONTH|{{JULIANDAY|2003| 6| 1}}}} = "6".
{{JULIANDAY.MONTH|{{JULIANDAY|2003| 6|30}}}} = "6".
{{JULIANDAY.MONTH|{{JULIANDAY|2003| 7| 1}}}} = "7".
{{JULIANDAY.MONTH|{{JULIANDAY|2003| 7|31}}}} = "7".
{{JULIANDAY.MONTH|{{JULIANDAY|2003| 8| 1}}}} = "8".
{{JULIANDAY.MONTH|{{JULIANDAY|2003| 8|31}}}} = "8".
{{JULIANDAY.MONTH|{{JULIANDAY|2003| 9| 1}}}} = "9".
{{JULIANDAY.MONTH|{{JULIANDAY|2003| 9|30}}}} = "9".
{{JULIANDAY.MONTH|{{JULIANDAY|2003|10| 1}}}} = "10".
{{JULIANDAY.MONTH|{{JULIANDAY|2003|10|31}}}} = "10".
{{JULIANDAY.MONTH|{{JULIANDAY|2003|11| 1}}}} = "11".
{{JULIANDAY.MONTH|{{JULIANDAY|2003|11|30}}}} = "11".
{{JULIANDAY.MONTH|{{JULIANDAY|2003|12| 1}}}} = "12".
{{JULIANDAY.MONTH|{{JULIANDAY|2003|12|31}}}} = "12".

Examples with a leap non-secular year (of rank 4)

{{JULIANDAY.MONTH|{{JULIANDAY|2004| 1| 1}}}} = "1".
{{JULIANDAY.MONTH|{{JULIANDAY|2004| 1|31}}}} = "1".
{{JULIANDAY.MONTH|{{JULIANDAY|2004| 2| 1}}}} = "2".
{{JULIANDAY.MONTH|{{JULIANDAY|2004| 2|29}}}} = "2".
{{JULIANDAY.MONTH|{{JULIANDAY|2004| 3| 1}}}} = "3".
{{JULIANDAY.MONTH|{{JULIANDAY|2004| 3|31}}}} = "3".
{{JULIANDAY.MONTH|{{JULIANDAY|2004| 4| 1}}}} = "4".
{{JULIANDAY.MONTH|{{JULIANDAY|2004| 4|30}}}} = "4".
{{JULIANDAY.MONTH|{{JULIANDAY|2004| 5| 1}}}} = "5".
{{JULIANDAY.MONTH|{{JULIANDAY|2004| 5|31}}}} = "5".
{{JULIANDAY.MONTH|{{JULIANDAY|2004| 6| 1}}}} = "6".
{{JULIANDAY.MONTH|{{JULIANDAY|2004| 6|30}}}} = "6".
{{JULIANDAY.MONTH|{{JULIANDAY|2004| 7| 1}}}} = "7".
{{JULIANDAY.MONTH|{{JULIANDAY|2004| 7|31}}}} = "7".
{{JULIANDAY.MONTH|{{JULIANDAY|2004| 8| 1}}}} = "8".
{{JULIANDAY.MONTH|{{JULIANDAY|2004| 8|31}}}} = "8".
{{JULIANDAY.MONTH|{{JULIANDAY|2004| 9| 1}}}} = "9".
{{JULIANDAY.MONTH|{{JULIANDAY|2004| 9|30}}}} = "9".
{{JULIANDAY.MONTH|{{JULIANDAY|2004|10| 1}}}} = "10".
{{JULIANDAY.MONTH|{{JULIANDAY|2004|10|31}}}} = "10".
{{JULIANDAY.MONTH|{{JULIANDAY|2004|11| 1}}}} = "11".
{{JULIANDAY.MONTH|{{JULIANDAY|2004|11|30}}}} = "11".
{{JULIANDAY.MONTH|{{JULIANDAY|2004|12| 1}}}} = "12".
{{JULIANDAY.MONTH|{{JULIANDAY|2004|12|31}}}} = "12".

Template:JULIANDAY.MONTH/doc

Contents

Computing formula (partially indented)

Examples with a non-leap secular year (of rank 3)

Examples with a leap secular year (of rank 4)

Examples with a non-leap non-secular year (of rank 1)

Examples with a non-leap non-secular year (of rank 2)

Examples with a non-leap non-secular year (of rank 3)

Examples with a leap non-secular year (of rank 4)

See also

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