Dusk and Dawn function

[Maximo]

I've opened a request for this;

The Sunrise / Sunset schedules are great and can be used for a number of lighting functions. However there are times when it's quite dark inside by the time Sunset arrives. Would it be possible to create a Dusk and Dawn function, where the time is say 20 minutes prior or post?

[Gene]

Enable the Solar Altitude program and use schedules defined by it.

Cheers,
g.

[bkenobi]

If none of those values work for your needs, you could also either create a new script or modify the Solar Altitude code to create a new dusk/dawn value or your desired offset.  There are enough values already in the existing app that you should find something sufficient though.

[NickP]

I had the same need, in my case 1 hour before sunset.
You could add this into the Solar Altitude code; easy to see where, there is a block of lines that are similar.

Code: [Select]

SolarAltitude.saveTimer("jkUtils.SolarAltitude.Evening.Sunset.Dusk",sun.sunsetStart,-20);