David ALBERTO
Hendrik HollanderPainting the sundial lines #sundial #sundials #zonnewijzer #zonnewijzers #zonnewijzeropmaat #astronomie #astronomy #solartime
My paper sundial can't match the elegance of this brass capuchin #sundial, with the profile of a monk with a pointy hood ; the hour lines are contained inside his hood. Dated 1620. 10cm x 6.6cm.
Retrograde sundial, for part of the day the shadow moves clockwise, for other parts of the day the shadow moves counter clockwise #sundial #sundials #zonnewijzer #zonnewijzers #zonnewijzeropmaat
#astronomie #astronomy #solartime #retrograde
#astronomie #astronomy #solartime #retrograde
Retrograde sundial, for part of the day the shadow moves clockwise, for other parts of the day the shadow moves counter clockwise #sundial #sundials #zonnewijzer #zonnewijzers #zonnewijzeropmaat
#astronomie #astronomy #solartime #retrograde
#astronomie #astronomy #solartime #retrograde
#astronomy #texlatex
New version of my 'Capuchin' paper #sundial
More detailed calendar, declination scale, meridian elevation scale.
This altitude sundial dates back from the 16th c. Can be printed on book-sized paper. Add a weighted thread with a bead.
On my website you can find the printout for integer latitudes (41 to 52°N), and a user guide in french.
Daniel FischerFinally a #sundial behind Liselund Slot - https://www.insel-moen.de/en/nature/lieselund-castle/ - on Eastern Møn.
China.Gamer.Guy 神州电玩游士
The sundial at Museum Sonnenborgh in more detail. #sundial #sundials #zonnewijzer #zonnewijzers #zonnewijzeropmaat #muurzonnewijzer #naturalstone #astronomie #astronomy #solartime
placing the sundial at museum Sonnenborg in Utrecht. #sundial #sundials #zonnewijzer #zonnewijzers #zonnewijzeropmaat #muurzonnewijzer #naturalstone #astronomie #astronomy #solartime
Measering the angle of a wall with respect to the north using a theodoliet. #sundial #sundials #zonnewijzer #zonnewijzers #zonnewijzeropmaat #muurzonnewijzer #naturalstone #astronomie #astronomy #solartime
