https://whattimeissunset.net/astronomical-twilight
Astronomical Twilight Calculator | Civil, Nautical, and Astronomical Times | SUNSET TIME
Check civil twilight, nautical twilight, and astronomical twilight for your location. See sunrise, sunset, observing darkness, and local skywatching context.
astronomical twilightcalculatorcivilnauticaltimes
https://www.ukweathercams.co.uk/sunrise_sunset_times.php?id=29680&dt=13-03-2026
Pentre'r beirdd Sunset Sunrise times Powys UK (dusk, dawn, civil, nautical & astronomical twilight)
https://www.ukweathercams.co.uk/sunrise_sunset_times.php?city=32&dt=19-11-2023
Wakefield Sunset Sunrise times UK (dusk, dawn, civil, nautical & astronomical twilight)
sunset sunrisewakefieldtimesuk