Known as "First Quarter". The moon appears half-illuminated. If you are in the Northern Hemisphere, it is the half you see to your RIGHT. The moon rises in the east at roughly Noon, and sets in the west at roughly Midnight.
Approximately one week after the new moon phase, the waxing crescent moon phase occurs. This phase is characterised by a small sliver of the moon becoming visible on the right side.
It takes approximately 29.5 days for the moon to go from one full moon phase to the next when viewed from Earth. This period is known as a lunar month or synodic month.
It takes approximately 29.5 days for the moon to go from one full moon phase to the next full moon phase when viewed from Earth. This period is known as a lunar month or synodic month.
There are two phases of the moon that appear to be a half disk: the first quarter and the third quarter. The entire cycle of moon phases takes about 28 days (27.3217 days). Counting the day of a new moon as the first day, then the phases in order are: • waxing crescent • first quarter (a half lit moon resembling the letter "D") at end of week one • waxing gibbous • full at end of week two • waning gibbous • third quarter (a half lit moon resembling the letter "C") at end of week three • waning crescent • and back to the new moon, completing the cycle after week four
The time period between each moon phase is around 7.4 days, with the four main phases (new moon, first quarter, full moon, last quarter) occurring approximately every 29.5 days in a complete lunar cycle.
Full moon
Approximately two to three.... and they depend on the theoretical "starting point" phase. It takes about two weeks for the moon to go from "new" to "full". So, in one week the moon could go from "first quarter" to "waxing gibbous" to "full"
On the average: 29days 12hours45minutes (rounded)
On the average: 29days 12hours45minutes (rounded)
It takes approximately 29.5 days for the moon to go from one full moon phase to the next when viewed from Earth. This period is known as a lunar month or synodic month.
Full moon, or within one day of the full.
The time from one phase of the moon until the next time the moon reaches the same phase is 29.5 days.
It normally takes a week to change a phase
One side of the moon (the Earth facing side) becomes fully visible at Full Moon.
The phase that occurs between the first quarter moon and the full moon is the waxing gibbous phase. During this phase, the illuminated portion of the moon continues to grow larger each night until it reaches full illumination.
Gibbous refers to the phase of the moon or a planet when it is more than half illuminated but less than full. It appears as a shape that is between a half-moon and a full moon.
When the moon appears as a half-illuminated disk, and the illuminated portion is growing from one night to the next,the phase is known as "first quarter".