30-day Moonphase Calendar (an educational resource)"So God made two larger lights, the sun to rule over the day and the moon to rule over the nights ... " - Gen 1:16 |
Thu 15 Jan ![]() | Fri 16 Jan ![]() | Sat 17 Jan ![]() | Sun 18 Jan ![]() | Mon 19 Jan ![]() | Tue 20 Jan ![]() | Wed 21 Jan ![]() | Thu 22 Jan ![]() | Fri 23 Jan ![]() | Sat 24 Jan ![]() | Sun 25 Jan ![]() | Mon 26 Jan ![]() | Tue 27 Jan ![]() | Wed 28 Jan ![]() | Thu 29 Jan |
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| Fri 30 Jan ![]() | Sat 31 Jan ![]() | Sun 01 Feb ![]() | Mon 02 Feb ![]() | Tue 03 Feb ![]() | Wed 04 Feb ![]() | Thu 05 Feb ![]() | Fri 06 Feb ![]() | Sat 07 Feb ![]() | Sun 08 Feb ![]() | Mon 09 Feb ![]() | Tue 10 Feb ![]() | Wed 11 Feb ![]() | Thu 12 Feb ![]() | Fri 13 Feb |
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| How it works:
This webpage uses the
PHP web-scripting language to do the arithmetic. It calculates the number of mean lunation periods of 29.53058867 days since the "new moon epoch" of 21 May 1993 at 02:09:36 UT |
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