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At 19:42:13 UT Tuesday 09 October 2018
the waxing moon’s phase was
is 19.7202777777778 in decimal hours.
The Julian date was 2458400.50586266.
The sun’s ecliptic longitude was 196.47526981292 degrees.
Its mean anomaly was 275.6128342525 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.)