The hypothesis of Fer is completely correct !! In the hurry I have made a mistake thinking to a wall facing South :-(
Gianni Ferrari >----Messaggio originale---- >Da: [EMAIL PROTECTED] >Data: 30-giu-2006 14.36 >A: "Robert Terwilliger"<[EMAIL PROTECTED]>, "Sundial Mailing List"<[email protected]> >Ogg: Re: Is this a sundial? > >Two Italian answers with: >"yes", it is a sundial >"no", it isn't a sundial. > >It is easy to draw a pattern of the solstice lines for a dial. >I did that for a vertical dial, 45 degrees declining from south to east at latitude 45 degrees. >The result is seen here. >It looks rather well to the pattern showed on thew website. > >Perhaps there is no time reading but a dial with e.g. only datelines still is a sundial. > > > >Best wishes, > >Fer J. de Vries > >De Zonnewijzerkring >mailto:[EMAIL PROTECTED] >http://www.de-zonnewijzerkring.nl > >Eindhoven, Netherlands >lat. 51:30 N long. 5:30 E > > ----- Original Message ----- > From: Robert Terwilliger > To: 'Sundial Mailing List' > Sent: Friday, June 30, 2006 3:37 AM > Subject: Is this a sundial? > > > The "sundial" in this photo was submitted to the NASS Register. > > Do you think it's a sundial? How would it work? > > http://sundials.org/test/york.htm > > Bob > > >------------------------------------------------------------------------------ > > > --------------------------------------------------- > https: //lists.uni-koeln.de/mailman/listinfo/sundial > >--------------------------------------------------- >https://lists.uni- koeln.de/mailman/listinfo/sundial > > --------------------------------------------------- https://lists.uni-koeln.de/mailman/listinfo/sundial
