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At 01:18:40 UT Friday 24 January 2020
the waning moon’s phase will be
is 1.32777777777778 in decimal hours.
The Julian date will be 2458872.50715349.
The sun’s ecliptic longitude will be 303.509087135066 degrees.
Its mean anomaly will be 20.0830315086 degrees.
The moon’s mean longitude will be 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.)