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At 19:42:10 UT Thursday 28 June 2018
the moon’s phase was
is 19.7194444444444 in decimal hours.
The Julian date was 2458298.49660351.
The sun’s ecliptic longitude was 97.056704455223 degrees.
Its mean anomaly was 174.0911223209 degrees.
The moon’s true longitude was 4243.73875956906 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.)