To look up the phase of the moon for any date,
just fill out the form below, then hit "Find Phase."
At 08:24:44 UT Monday 07 August 2017
the moon’s phase will be
is 8.4288888888889 in decimal hours.
The Julian date will be 2457973.49828664.
The sun’s ecliptic longitude will be 135.009216621874 degrees.
Its mean anomaly will be 213.29204373543 degrees.
The moon’s true longitude will be 310.264596900611 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.)