Celestial Programming: Astronomical Rise and Set Calendar

Sunrise, Sunset, Moonrise, Moonset, Twlight, Moon Illumination

Alpha Application: Still under testing. Not all features are functional.

Start Date

Days

Lattitude Longitude Time Zone
Rise Transit Set Constellations:
Messier:
Planets:

Zoom Width
Zoom Height
Label Size
Auto Generate
Saved

Click a day for details.

Link to this: ⧉

Clear Saved Settings Cleared

• TODO:
• Moon set time in popup is wrong after changing day
• Arctic circle
• When Twilight meets edge, have polygon continue off edge so gradient is normal
• Recompute moon position at rise/set times
• Meteor showers
• Moon phase images
• Cloud forecast