At 08:22:00 UT Monday 18 February 2019
the waxing moon’s phase is
is 8.38333333333332 in decimal hours.
The Julian date is 2458533.4739775.
The sun’s ecliptic longitude is 329.38130258129 degrees.
Its mean anomaly is 45.2526924073 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.)