Re: What accuracy to aim for with a carefully made sundial?

2019-07-30 Thread Michael Ossipoff
of high noon - and did >> do the concerning presentations (theory, fulfilled and planned >> implementation steps) at sundial conferences in Austria. >> >> Good luck! >> Kurt >> >> -Ursprüngliche Nachricht- >> Von: sundial [mailto:sundial

Re: AW: What accuracy to aim for with a carefully made sundial?

2019-07-30 Thread Steve Lelievre
/mapping. Kurt *Von:*Perit Alexei Pace [mailto:a...@onvol.net] *Gesendet:* Dienstag, 30. Juli 2019 21:30 *An:* Patrick Vyvyan *Cc:* kepler...@gmail.com; Sundial List *Betreff:* Re: What accuracy to aim for with a carefully made sundial? Another source of error apart from those mentioned

Re: What accuracy to aim for with a carefully made sundial?

2019-07-30 Thread Perit Alexei Pace
o build a sundial with a second reading of high noon - and did >> do the concerning presentations (theory, fulfilled and planned >> implementation steps) at sundial conferences in Austria. >> >> Good luck! >> Kurt >> >> -Ursprüngliche Nachricht- >>

Re: What accuracy to aim for with a carefully made sundial?

2019-07-30 Thread Patrick Vyvyan
a second reading of high noon - and did > do the concerning presentations (theory, fulfilled and planned > implementation steps) at sundial conferences in Austria. > > Good luck! > Kurt > > -Ursprüngliche Nachricht- > Von: sundial [mailto:sundial-boun...@uni-koeln.

AW: What accuracy to aim for with a carefully made sundial?

2019-07-30 Thread kepleruhr
in Austria. Good luck! Kurt -Ursprüngliche Nachricht- Von: sundial [mailto:sundial-boun...@uni-koeln.de] Im Auftrag von Steve Lelievre Gesendet: Dienstag, 30. Juli 2019 19:38 An: Sundial List Betreff: What accuracy to aim for with a carefully made sundial? Hello everyone, I'm planning

What accuracy to aim for with a carefully made sundial?

2019-07-30 Thread Steve Lelievre
Hello everyone, I'm planning to make a small vertical west dial, about 1m for the width of the dial face, at my latitude of 49N. It will not use a nodus. The angular width of the sun makes it hard to get a really accurate time reading, but there will also be small errors from mis-positioning