To look up the phase of the moon for any date,
just fill out the form below, then hit "Find Phase."
At 00:23:42 UT Friday 09 June 2017
the moon’s phase will be
is 0.411666666666667 in decimal hours.
The Julian date will be 2457914.49736528.
The sun’s ecliptic longitude will be 78.393164240502 degrees.
Its mean anomaly will be 154.80959329661 degrees.
The moon’s true longitude will be 252.508642851094 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.)