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The full moon.

At 10:35:31 UT Tuesday 19 February 2019
the moon’s phase was

FULL

Time Zone:   

Some factors that go into this equation:

Universal Time is 10.6086111111111 in decimal hours.
The Julian date was 2458534.49931764.
The sun’s ecliptic longitude was 330.483441314318 degrees.
Its mean anomaly was 46.3297288953 degrees.
The moon’s mean longitude was 318.351648 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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