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At 12:27:13 UT Monday 16 April 2018
the moon’s phase was
is 12.4702777777778 in decimal hours.
The Julian date was 2458224.50238023.
The sun’s ecliptic longitude was 26.483988284808 degrees.
Its mean anomaly was 101.8411518896 degrees.
The moon’s true longitude was 3272.07680434055 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.)