Set it once; it will track the moon until the battery needs replacing.
To set your LunaTime you will need:
* Access to the Internet
* One C Alkaline battery
* Your LunaTime Clock
Instructions:
- Log onto http://aa.usno.navy.mil/ on the Internet.
- Click on the Data Services Section.
- Click on the Link Complete Sun & Moon Data for One Day.
- Type in your city, state and date you are setting the clock.
- Find the moon transit time. This is the time your LunaTime clock hand should be pointing directly up on the clock; so it's also the time you should ideally be setting your clock.
- If you need to turn the hand, gently pull the knob on the back of the clock movement out and turn it. Push it back in when you are finished.
- Ideally at this time, insert the battery and make sure the switch on the movement is on.
- If the published times are not convenient, you may extrapolate and set the LunaTime at a convenient time.
- For most balanced readings, double check the settings of your clock with the website's moon transit time during a full or new moon. Then do not adjust it again until the next new or full moon.