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The waxing moon.

At 22:52:25 UT Wednesday 17 January 2018
the waxing moon’s phase was

0.66% full

Time Zone:   

Some factors that go into this equation:

Universal Time is 22.8902777777778 in decimal hours.
The Julian date was 2458135.50657116.
The sun’s ecliptic longitude was 297.795918101201 degrees.
Its mean anomaly was 14.5464723985 degrees.
The moon’s true longitude was 2107.09519277909 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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