Change language

Phases of the Moon

maanfases

Astronomical Algorithms - Chapter 49

Jean Meeus

Enter a year: 
   
 
   
Sequence New Moon First Quarter Full Moon Last Quarter
1 xx/xx xx/xx xx/xx xx/xx
moment 1 h/m/s h/m/s h/m/s h/m/s
2 xx/xx xx/xx xx/xx xx/xx
moment 2 h/m/s h/m/s h/m/s h/m/s
3 xx/xx xx/xx xx/xx xx/xx
moment 3 h/m/s h/m/s h/m/s h/m/s
4 xx/xx xx/xx xx/xx xx/xx
moment 4 h/m/s h/m/s h/m/s h/m/s
5 xx/xx xx/xx xx/xx xx/xx
moment 5 h/m/s h/m/s h/m/s h/m/s
6 xx/xx xx/xx xx/xx xx/xx
moment 6 h/m/s h/m/s h/m/s h/m/s
7 xx/xx xx/xx xx/xx xx/xx
moment 7 h/m/s h/m/s h/m/s h/m/s
8 xx/xx xx/xx xx/xx xx/xx
moment 8 h/m/s h/m/s h/m/s h/m/s
9 xx/xx xx/xx xx/xx xx/xx
moment 9 h/m/s h/m/s h/m/s h/m/s
10 xx/xx xx/xx xx/xx xx/xx
moment 10 h/m/s h/m/s h/m/s h/m/s
11 xx/xx xx/xx xx/xx xx/xx
moment 11 h/m/s h/m/s h/m/s h/m/s
12 xx/xx xx/xx xx/xx xx/xx
moment 12 h/m/s h/m/s h/m/s h/m/s
13 xx/xx xx/xx xx/xx xx/xx
moment 13 h/m/s h/m/s h/m/s h/m/s
14 xx/xx xx/xx xx/xx xx/xx
moment 14 h/m/s h/m/s h/m/s h/m/s

Enter the year for which you want to see the year survey with the moon phases.
Moonphases in December of the previous year or January of the next year are NA.

UT = TD - delta T where:
UT = Universal Time = GMT time
TD = Terrestrial Dynamical Time

delta T = +63,8 seconds for the year 2000, increasing to +203 seconds for the year 2100.
Daylight Saving Time Belgium = GMT+2 / No Daylight Saving Time Belgium = GMT+1

Calendar

Cooking

Digital broadcasting

Fruit trees

Garden

Mathematics

Mechanics

Thailand

Vessel calculations