Sunclock.net
Left: London, Summer Solstice.
Right: London, Winter Solstice.
Different bars are:
Golden hour (yellow) > sunset (red line)> Civil dusk (light blue) > Nautical dusk (dark blue)> Astronomical night (black - none at summer solstice) > nautical dawn > civil dawn > sunrise > golden hour.
Note that solar noon (when sun is highest) in summer is 13:03 because of daylight savings time, whereas in winter it is 11:59
My favourite clock.
Anyway happy solstice, no I do not have a diagnosis yet. #HappySolstice #solstice