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At 18:35:39 UT Monday 17 June 2019
the moon’s phase is
is 18.6108333333333 in decimal hours.
The Julian date is 2458652.49814633.
The sun’s ecliptic longitude is 86.294246832836 degrees.
Its mean anomaly is 162.9647573313 degrees.
The moon’s mean longitude is 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.)