...& thank you for doing so, because online calculators & dial-printing
programs make sundials readily accessible to everyone.

On Sun, Apr 2, 2023 at 5:15 PM Steve Lelievre <
steve.lelievre.can...@gmail.com> wrote:

> Michael,
>
> Yes, I recognize that to get Mean Time involves Equation of Time
> adjustment and that Equation of Longitude can be handled there to give
> Standard Time (or DST).
>
> But anyway, my inquiry was to seek an online wedge calculator. Nobody
> identified one and  a week seemed an adequate wait for responses, so I've
> just written one.  Anyone who's interested, please see
>
>
> https://sundials.org/index.php/teachers-corner/sundial-construction/367-easy-dial-adjustment-for-your-latitude
>
> Cheers,
>
> Steve
>
> On 2023-04-02 1:41 p.m., Michael Ossipoff wrote:
>
> I just want to mention that the shim under the north or south edge of the
> dial is only for latitude. Longitude is corrected-for by changing the
> constant term of the Sundial-Time to Clock-Time conversion.
>
> But usually Sundial-Time, Local True Solar Time, is what I’d want from a
> sundial.
>
> On Sun, Mar 26, 2023 at 14:30 Steve Lelievre <
> steve.lelievre.can...@gmail.com> wrote:
>
>> Hi,
>>
>> Can anyone point me to an existing online calculator for making a wedge
>> to adjust a horizontal dial to a new latitude and longitude?
>>
>> I am not asking for an explanation of how to do the calculation; I just
>> want to be able to point people to a calculator that has already been
>> proved on the internet. It should use the original location (latitude
>> and longitude) and the new location to calculate the angle of slope of
>> the wedge and the required rotation from the meridian.
>>
>> Many thanks,
>>
>> Steve
>>
>>
>> ---------------------------------------------------
>> https://lists.uni-koeln.de/mailman/listinfo/sundial
>>
>>
---------------------------------------------------
https://lists.uni-koeln.de/mailman/listinfo/sundial

Reply via email to