Re: Looking for minutes and seconds correction for whole year for Equation of Time plaque

2017-01-25 Thread Gian Casalegno
Sorry for the mail with no subject: it's because it was an answer to Ken's e-mail. Here is the text again. The program "Orologi Solari" can provide a table too (as well as a graph in several formats) of the Equation of Time, including or not the longitude difference, as desired. Values are from G

Re: Looking for minutes and seconds correction for whole year for Equation of Time plaque

2017-01-25 Thread J. Tallman
Hi Ken, I use the 4 year average values from Waugh. When I originally designed the Spectra in 2001 that was the best resource available to me, but there are many applications now that you can use to check the values. Orologi Solari is very good for lots of reasons, and I use Shadows as well. T

Re: Looking for minutes and seconds correction for whole year for Equation of Time plaque

2017-01-25 Thread Simon Wheaton Smith
Last email from me today... here is the 4 year EOT from my main book Simon On Wed, Jan 25, 2017 at 5:21 PM, Kenneth R clark wrote: > I had an error message from AOL Sorry for no subject line and my files > were not sent. > > Let me retry with this account. > > > Hi everyone, > > > I am wo

Re: PS: Looking for minutes and seconds correction for whole year for Equation of Time plaque

2017-01-25 Thread illustratingshad...@gmail.com
when I said supplementalShadows.pdf I meant to type  appendix-main-appendices.pdf sorry. However my averaging fir 4 years is avtually, now I look at it, in the Excel sheet  illustratingshadows.xls specifically the "astroEOT" sheet, however I did the averaging for mid month so as a turnkey it may

Re: Looking for minutes and seconds correction for whole year for Equation of Time plaque

2017-01-25 Thread illustratingshad...@gmail.com
there are many excellent sources for that which you seek. my own offering would be my  illustratingshadows.xls on my Web site which has an astronomically appropriate worksheet, decimal lat and long are used, not minutes and seconds. And I have also averaged 4 years of them in supplemental Shadows.

Messages without a subject are SPAM

2017-01-25 Thread John Pickard
Good morning, PLEASE include a subject in your emails. It's what is known as "courtesy", and it stops potentially interesting messages going straight to my Junk Folder as spam where they are automatically deleted. Put another way: if you are too lazy to include a subject, why should I waste

Re:

2017-01-25 Thread Gian Casalegno
Ken, the program "Orologi Solari" can provide a table too (as well as a graph in several formats) of the Equation of Time, including or not the longitude difference, as desired. Values are from Gianni Ferrari study, published on the Italian magazine "Orologi Solari" n. 5, where he computed the EoT