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The waxing moon.

At 07:07:16 UT Monday 19 February 2018
the waxing moon’s phase is

11.59% full

Time Zone:   

Some factors that go into this equation:

Universal Time is 7.13777777777779 in decimal hours.
The Julian date is 2458168.61590351.
The sun’s ecliptic longitude is 330.58183162402 degrees.
Its mean anomaly is 46.42590141 degrees.
The moon’s true longitude is 2530.38990224805 degrees.

These calculations incorporate the switch to the English New Style (N.S.)—i.e., Gregorian— calendar after Wednesday, 02 September 1752; the next day became Thursday, 14 September, skipping eleven days. (Please also note that, while fairly accurate, these calculations remain a bit buggy.)

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