Moon phase on June 12, 2011

Waxing Gibbous, 83%
🌔 Waxing Gibbous
Sunday, June 12, 2011 · at noon (Brasília)
Illumination: 83% Age: 10.7 days Cycle: 36%

On Sunday, June 12, 2011 the Moon was in its waxing gibbous phase, with 83% of its disk illuminated and an age of 10.7 days since the last new moon. More than half of the disk is lit and the Moon already shows up in the afternoon. It stays visible most of the night, until the small hours.

Moon data for this date

Moon at noon Brasília time (UTC-3)
Phase🌔 Waxing Gibbous
Illumination83%
Moon age10.7 days
Day of the weekSunday
Last new moonJune 1, 2011 at 18:02
Next full moonJune 15, 2011 at 17:13 (in 3.2 days)
Next new moonJuly 1, 2011 at 05:53 (in 18.7 days)

The Moon on the surrounding days

Compare the phase and illumination over the three days before and after. Click a day to open its page.

← June 11, 2011 June 13, 2011 →

About the waxing gibbous

More than half of the disk is lit and the Moon already shows up in the afternoon. It stays visible most of the night, until the small hours. The phase name comes from the Moon's position in its 29.53-day cycle: on June 12, 2011 it had completed 36% of the cycle that began with the new moon on June 1, 2011.

Looking for another date, such as a birthday? Use the Moon phase on the day I was born tool, see the Moon phase today page with the lunar calendar, or find the day of the week of June 12, 2011. For sun times, check sunrise and sunset.

Frequently asked questions

What is the Moon phase on June 12, 2011?

On June 12, 2011 the Moon was in its waxing gibbous phase, with 83% of the disk lit (calculated at noon Brasília time).

How old is the Moon on that date?

The age is the time since the last new moon: 10.7 days of an average 29.53-day cycle.

When is the next full moon after that date?

The next full moon after June 12, 2011 falls on June 15, 2011 at 17:13 Brasília time.

When is the next new moon after that date?

The next new moon after June 12, 2011 falls on July 1, 2011 at 05:53 Brasília time.

How is the Moon phase calculated?

With Jean Meeus's astronomical formulas for the instants of new, quarter and full moon. The age comes from the time since the last new moon and the illumination is (1 − cos(2π × cycle fraction)) / 2.

Is the phase the same everywhere in the world?

Yes, the phase and the illuminated percentage are the same across the planet at any given instant. Only the orientation changes: in the southern hemisphere a waxing Moon is lit on the left, in the northern one on the right.