Re: A new sundial - type from Bremen!

2002-03-04 Thread Luis Carlos Cadavid T.



Dear Willy: I would appreciate to have a photo of 
the sundials in Alicante.
Thank you

  - Original Message - 
  From: 
  Willy Leenders 
  To: sundial@rrz.uni-koeln.de 
  Sent: Friday, March 01, 2002 5:30 
AM
  Subject: Re: A new sundial - type from 
  Bremen!
  You can see a similar sundial for some years past on several 
  places at the east coast of Spain in the surroundings of Allicante. 
  I can sent a photo (jpeg format) on demand. 
  Willy Leenders 50.9 N 5.4 E  
  [EMAIL PROTECTED] wrote: 
  Dear 
friends, 
may I invite you to have a look at a 
probably new type of sundial, an analemmatic equatorial sundial with 
light-pointer, built by my friend Dietrich Ahlers. 
His HALBE - ACHT - 
sundial can be seen at the Homepage of Olbers-Planetarium Bremen as sundial of the month 
March. 
Either you start 
at: http://www.hs-bremen.de/planetarium 
and choose bottom 
right Sonnenuhr des Monats (sundial of the 
month) or go directly to: http://planetarium.hs-bremen.de/planetarium/astroinfo/sonnenuhren/ahlers/analem.htm 

Regards Reinhold Kriegler 
* 
** ***  * ** *** Reinhold R. 
Kriegler Lat: 53° 06' 53'' N 
Long: 8° 53' 54" 
E



Re: A new sundial - type from Bremen!

2002-03-03 Thread Ory Willy



Hoi Willy,
Graag voor mij ook zo'n plaatje.
PS. Mijn Power Point presentatie begint uit de hand te lopen :-))
Groetjes,
Willy
Willy OryPetrarcastraat 24B-3580 BeringenUMI 51,05° 
N 005,2° E[EMAIL PROTECTED]www.zonnewijzerkringvlaanderen.be

  - Oorspronkelijk bericht - 
  Van: 
  fer j. de vries 
  Aan: sundial@rrz.uni-koeln.de 
  Verzonden: vrijdag 1 maart 2002 
  17:50
  Onderwerp: Re: A new sundial - type from 
  Bremen!
  
  Willy,
  
  Ja, ik wil wel graag zo'n plaatje 
  zien,
  
  Fer.
  
  Fer J. de Vries[EMAIL PROTECTED]http://www.iae.nl/users/ferdv/Eindhoven, 
  Netherlandslat. 51:30 N long. 
  5:30 E
  
- Original Message - 
From: 
Willy Leenders 
To: sundial@rrz.uni-koeln.de 
Sent: Friday, March 01, 2002 11:30 
AM
Subject: Re: A new sundial - type from 
Bremen!
You can see a similar sundial for some years past on several 
places at the east coast of Spain in the surroundings of Allicante. 
I can sent a photo (jpeg format) on demand. 
Willy Leenders 50.9 N 5.4 E  
[EMAIL PROTECTED] wrote: 
Dear 
  friends, 
  may I invite you to have a look at a 
  probably new type of sundial, an analemmatic equatorial sundial with 
  light-pointer, built by my friend Dietrich Ahlers. 
  His HALBE - ACHT - 
  sundial can be seen at the Homepage of Olbers-Planetarium Bremen as sundial of the month 
  March. 
  Either you start 
  at: http://www.hs-bremen.de/planetarium 
  and choose bottom 
  right Sonnenuhr des Monats (sundial of the 
  month) or go directly to: http://planetarium.hs-bremen.de/planetarium/astroinfo/sonnenuhren/ahlers/analem.htm 

  Regards Reinhold Kriegler 
  * 
  ** ***  * ** *** Reinhold 
  R. Kriegler Lat: 53° 
  06' 53'' N Long: 8° 
  53' 54" 
E



Re: A new sundial - type from Bremen!

2002-03-01 Thread Willy Leenders


You can see a similar sundial for some years past on several places at
the east coast of Spain in the surroundings of Allicante.
I can sent a photo (jpeg format) on demand.
Willy Leenders
50.9 N 5.4 E

[EMAIL PROTECTED] wrote:
Dear friends,
may I invite you to have a look at
a probably new type of sundial,
an analemmatic
equatorial sundial with light-pointer,
built by my
friend Dietrich Ahlers.
His HALBE
- ACHT - sundial
can be seen
at the Homepage of Olbers-Planetarium Bremen
as sundial of the month March.
Either you start
at:
http://www.hs-bremen.de/planetarium
and choose bottom
right Sonnenuhr des Monats> (sundial of the month)
or go directly
to:
http://planetarium.hs-bremen.de/planetarium/astroinfo/sonnenuhren/ahlers/analem.htm
Regards
Reinhold Kriegler
*
** ***  * ** ***
Reinhold
R. Kriegler
Lat:
53 06' 53'' N
Long:
8 53' 54" E




Re: A new sundial - type from Bremen!

2002-03-01 Thread jcmontes

Willy, could you please send me a photo of the dial in Alicante?
Thank you in advance

J.C. Montes
25° 32' N ; 103° 27' W


-


RE: A new sundial - type from Bremen!

2002-02-28 Thread david scott



anything in English on how it works? its 
beautiful!
Dave 
Scott

  -Original Message-From: 
  [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]On 
  Behalf Of [EMAIL PROTECTED]Sent: Thursday, February 28, 2002 
  12:40 PMTo: sundial@rrz.uni-koeln.deSubject: A new 
  sundial - type from Bremen!Dear 
  friends, may I invite you to have a look at a probably new type of 
  sundial, an analemmatic equatorial sundial with light-pointer, 
  built by my friend Dietrich Ahlers. His HALBE - ACHT - sundial can be seen at the 
  Homepage of Olbers-Planetarium Bremen as sundial of the month 
  March. Either you start at: http://www.hs-bremen.de/planetarium and choose bottom 
  right Sonnenuhr des Monats (sundial of the month) or go directly 
  to: http://planetarium.hs-bremen.de/planetarium/astroinfo/sonnenuhren/ahlers/analem.htm Regards 
  Reinhold Kriegler * ** ***  * 
  ** *** Reinhold R. Kriegler Lat: 53° 06' 53'' N 
   Long: 8° 53' 54" E 



Re: A new sundial - type from Bremen!

2002-02-28 Thread RKriegler



anything in English on how it works? its beautiful!
Dave Scott


Thanks, Dave!!
I'll hand your question over to Dieter Vornholz.

Regards
Reinhold
* ** ***  * ** ***
Reinhold R. Kriegler
Lat: 53° 06' 53'' N 
Long: 8° 53' 54" E



Re: A new sundial - type from Bremen!

2002-02-28 Thread john . davis


Hi Reinhold,

An excellent dial - thank you for sharing it with us.

Being pedantic, I would describe it as analemmic dial, rather than an 
analemmatic one, but that doesn't detract from its quality.

Regards,

John Davis
-


RE: A new sundial - type from Bremen!

2002-02-28 Thread Dave Bell

On Thu, 28 Feb 2002, david scott wrote:

 anything in English on how it works? its beautiful!
 Dave Scott

   Either you start at:
   http://www.hs-bremen.de/planetarium
   and choose bottom right Sonnenuhr des Monats (sundial of the month)
   or go directly to:
 
 http://planetarium.hs-bremen.de/planetarium/astroinfo/sonnenuhren/ahlers/ana
 lem.htm
 
   Regards
   Reinhold Kriegler

 Beautiful, indeed!  I would also like to see more details than the Web
site provides, but you can get a fairly decent machine translation at:

http://www.translate.ru/eng/srvurl.asp

Enter the URL (address) of the page, as given by Reinhold, and select
German-English translation. The mai npage, and anything you click to from
it, will be translated...

Dave
37.29N 121.97W

-


Re: A new sundial - type from Bremen!

2002-02-28 Thread fer j. de vries



Dear Reinhold,

Thank you for your link to the new sundial at the 
site of Planetarium Bremen.
It's a beautiful sundial and I enjoy it very 
much.

But
There is a but.

The dial is called an "analemmatic equarorial 
sundial with light-pointer".
No problems with "equarorial sundial with 
light-pointer" but with the word "analemmatic" in this sentence.

An analemmatic sundial is a quit different 
type.
Usual it is an horizontal dial with vertical gnomon 
on a scale of date and hourpoints on an ellips.

I understand the "error" because in English the 
word analemma is also used for the EoT curve.

So my advice is not to use the word "analemmatic" 
in the description of this dial.

Thanks for sharing this nice sundial with 
us.

Best wishes, Fer.


Fer J. de Vries[EMAIL PROTECTED]http://www.iae.nl/users/ferdv/Eindhoven, 
Netherlandslat. 51:30 N long. 5:30 
E

  - Original Message - 
  From: 
  [EMAIL PROTECTED] 
  To: sundial@rrz.uni-koeln.de 
  Sent: Thursday, February 28, 2002 6:39 
  PM
  Subject: A new sundial - type from 
  Bremen!
  Dear friends, may I invite you to have a look at a 
  probably new type of sundial, an analemmatic equatorial 
  sundial with light-pointer, built by my friend Dietrich Ahlers. His 
  HALBE - 
  ACHT - 
  sundial can be seen at the Homepage of Olbers-Planetarium 
  Bremen as sundial of the month March. Either you 
  start at: http://www.hs-bremen.de/planetarium and choose bottom 
  right Sonnenuhr des Monats (sundial of the month) or go directly 
  to: http://planetarium.hs-bremen.de/planetarium/astroinfo/sonnenuhren/ahlers/analem.htm Regards 
  Reinhold Kriegler * ** *** 
   * ** *** Reinhold R. Kriegler Lat: 53° 06' 
  53'' N  Long: 8° 53' 54" E 




Re: A new sundial - type from Bremen!

2002-02-28 Thread Anselmo P�rez Serrada



Oh, it's a really nice one, but as far as I 
remember, there is a hint in Rafael Soler's 
book on a dial like these (in the chapter about 
equatorial sundials). Anyhow, 
it's just a hint, not the whole device as you 
show.

Anselmo

  - Original Message - 
  From: 
  [EMAIL PROTECTED] 
  To: sundial@rrz.uni-koeln.de 
  Sent: Thursday, February 28, 2002 6:39 
  PM
  Subject: A new sundial - type from 
  Bremen!
  Dear friends, may I invite you to have a look at a 
  probably new type of sundial, an analemmatic equatorial 
  sundial with light-pointer, built by my friend Dietrich Ahlers. His 
  HALBE - 
  ACHT - 
  sundial can be seen at the Homepage of Olbers-Planetarium 
  Bremen as sundial of the month March. Either you 
  start at: http://www.hs-bremen.de/planetarium and choose bottom 
  right Sonnenuhr des Monats (sundial of the month) or go directly 
  to: http://planetarium.hs-bremen.de/planetarium/astroinfo/sonnenuhren/ahlers/analem.htm Regards 
  Reinhold Kriegler * ** *** 
   * ** *** Reinhold R. Kriegler Lat: 53° 06' 
  53'' N  Long: 8° 53' 54" E 




Re: A new sundial - type from Bremen!

2002-02-28 Thread RKriegler



Thema:Re: A new sundial - type from Bremen!
Datum:28.02.02 23:23:59 (MEZ) Mitteleuropäische Zeit
From: [EMAIL PROTECTED] (Anselmo Pérez Serrada)
Sender: [EMAIL PROTECTED]
Reply-to: sundial@rrz.uni-koeln.de
To: sundial@rrz.uni-koeln.de




Oh, it's a really nice one, but as far as I remember, there is a hint in Rafael Soler's 
book on a dial like these (in the chapter about equatorial sundials). Anyhow, 
it's just a hint, not the whole device as you show.
 
Anselmo


Thank you very much for your kind hint, dear Anselmo.

Only some minutes after I had sent my message, Fred Sawyer told us about the patent of 1867 :-)

So: If you read the German text, Dieter Vornholz writes in his text, that a similar sundial was not known to him. The list is really a very good place to get to know such things!
The sundial, which my friend Dietrich Ahlers has built, was made for a client in Bavaria. He wanted to have a sundial, which works both in his hometown Wuerzburg and in Bangkok! - As he intended to present it to a friend in Thailand.

Best
Reinhold

* ** ***  * ** ***
Reinhold R. Kriegler
lat. 53:07 N long. 8:54 E 
http://planetarium.hs-bremen.de/planetarium/astroinfo/sonnenuhren/kriegler/wand.htm
http://planetarium.hs-bremen.de/planetarium/astroinfo/sonnenuhren/kriegler/r1.htm

Neu! / New! Sonnenuhr des Monats. Sundial of the month. Von/ by Dietrich Ahlers
http://planetarium.hs-bremen.de/planetarium/astroinfo/sonnenuhren/ahlers/analem.htm