In message
"Roger Bailey" wrote:
> Hi Tony,
>
> Perhaps you are right. All David Andersson's emails have the sunclocks.com as
> the source listed in the headers. Here is a typical clip
>
> Regards, Roger
>
> "Received: from A7000.A7000.sunclocks.com ([2.96.206.108])
> by smtp.talk
9 Aug 2016 21:51:55 +0100
X-Originating-IP: [2.96.206.108]
Date: Fri, 19 Aug 2016 16:43:41 -0500
From: David Andersson
To: "
From: tonylindi...@talktalk.net
Sent: Friday, August 19, 2016 3:07 PM
To: sundial@uni-koeln.de
Subject: Re: Re: Double analemma dials
Could I be forgiven for th
On Fri, Aug 19, 2016 at 2:43 PM, David Andersson
wrote:
>
> My opinion, is that Analemmas should NOT appear on any Analemmatic.
>
Exceptions exist, like Yvon Massé's central projection analemmatic:
http://gnomonique.fr/gnomon/anmn2.htm
--
Jan
---
In message
wrote:
> Hi David,
>
> I don't know anything about the Hunt problems but when I clicked
> the link that you provided to his site, I see the first glaring error
> that is made in many of these dials...I believe. Shouldn't there be
> just a single line that you straddle. H
very much standing to one side and implying that you would stand
on the other side during the opposite half of the year.
Fritz
-Original Message-
From: David Andersson
Sent: Wednesday, August 17, 2016 3:30 PM
To: Sundial Mailing List
Subject: Re: Re: Double analemma dials
sult:
http://www.sundials.org/index.php/component/sundials/oneDial/825
-Original Message-
From: sundial [mailto:sundial-boun...@uni-koeln.de] On Behalf Of David
Andersson
Sent: Wednesday, August 17, 2016 3:30 PM
To: Sundial Mailing List
Subject: Re: Re: Double analemma dials
/component/sundials/oneDial/825
-Original Message-
From: sundial [mailto:sundial-boun...@uni-koeln.de] On Behalf Of David
Andersson
Sent: Wednesday, August 17, 2016 3:30 PM
To: Sundial Mailing List
Subject: Re: Re: Double analemma dials
In message
"fabio.savian" wr
vian" <mailto:fabio.sav...@nonvedolora.it>>
Cc: Sundial Group mailto:sundial@uni-koeln.de>>
Oggetto: Re: Double analemma dials
Hi Fabio
This use of an analemma design on the analemmatic dial has been a
confusing error that goes back at least to the early 20th century
introduct
In message
"fabio.savian" wrote:
>
> I know an analemmatic sundial may have sophisticated versions to show
> mean time, Fred your article is exhaustive, but I think it isn't the
> better kind of sundial to give this info and to get a precison time
> (position on the heels or on the mi
ridian line, without explain its
> huge limits, is not an option, it is an error.
>
> thank you, ciao, Fabio
>
> Fabio Savian
>
>
>
> Inviato da Tablet Samsung.
>
>
> Messaggio originale
> Da: Fred Sawyer
> Data: 16/08/2016 20:37
huge
limits, is not an option, it is an error.
thank you, ciao, Fabio
Fabio Savian
Inviato da Tablet Samsung.
Messaggio originale
Da: Fred Sawyer
Data: 16/08/2016 20:37 (GMT+02:00)
A: "fabio.savian"
Cc: Sundial Group
Oggetto: Re: Double analemma dials
Hi Fab
Hi Folk
I thank Fred Sawyer for his note on the direct reading mean time double
analemma dials and will be pleased to provide a note on their
construction to anyone interested.
Their average error is about 30 seconds; maximum error about 3 minutes.
These dials are quite different from the
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> Messaggio originale ----
> Da: Brian Albinson
> Data: 16/08/2016 18:04 (GMT+02:00)
> A: Sundial Group
> Oggetto: Double analemma dials
>
> Hi folk
>
> We have built 3
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> Messaggio originale ----
> Da: Brian Albinson
> Data: 16/08/2016 18:04 (GMT+02:00)
> A: Sundial Group
> Oggetto: Double analemma dials
>
> Hi folk
>
A: Sundial Group
Oggetto: Double analemma dials
Hi folk
We have built 3 direct reading mean time double analemma dials,
(including the Highlands School dial) in the Vancouver area and are
curious to know if any others exist in the world (apart from the
Longwood dial).
Brian Albinson
Le
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