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The full moon.

At 08:04:42 UT Sunday 09 July 2017
the moon’s phase was

FULL

Time Zone:   

Some factors that go into this equation:

Universal Time is 8.09500000000001 in decimal hours.
The Julian date was 2457944.49977255.
The sun’s ecliptic longitude was 107.306235172035 degrees.
Its mean anomaly was 184.69455803773 degrees.
The moon’s true longitude was 289.034487398732 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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