Shabbat and holiday times
Candle lighting, havdalah, holidays by city.
How it’s worked out
Candle lighting 40 minutes before sunset, the custom in Jerusalem per hebcal.com. Havdalah at nightfall, when the sun is 8.5° below the horizon. Sunset is worked out on your device with the NOAA formula, at sea level. Holidays follow the Israeli calendar.
Sources