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At 15:33:24 UT Wednesday 13 June 2018
the moon’s phase will be
is 15.5733333333333 in decimal hours.
The Julian date will be 2458282.5001.
The sun’s ecliptic longitude will be 82.586643636795 degrees.
Its mean anomaly will be 159.1361368311 degrees.
The moon’s true longitude will be 4039.98439848647 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.)