Mayall Mayall's Reclining-Declining formulas

2015-04-03 Thread Michael Ossipoff
If anyone has a copy of Mayall Mayall's sundial book, could that someone post, here (or send to me by individual e-mail, if preferred) Mayall Mayall's Reclining-Declining formulas (of course with the definitions for what the symbols stand for)? Additionally, and this is probably asking a bit

Re: Reclining/Declining

2001-03-30 Thread Wm. S. Maddux
: Shadow Maker [EMAIL PROTECTED] To: sundial@rrz.uni-koeln.de Sent: Friday, March 23, 2001 6:58 PM Subject: Reclining/Declining I have built some horizonal, vertical and vertical/declining dials and I am now ready to build a reclining/declining dial, that will compensate for standard time

Reclining/Declining

2001-03-29 Thread GinnyandHalB
Robert, I think I've read all the responses to your question. I would like to make you aware of an approach that I've used for many years. It involves a coordinate transformation from horizon coordinates ( I use +X for South, +Y for East and +Z toward the Zenith) to dial coordinates ( +X is

Re: Reclining/Declining

2001-03-26 Thread fer j. de vries
Maker [EMAIL PROTECTED] To: sundial@rrz.uni-koeln.de Sent: Friday, March 23, 2001 6:58 PM Subject: Reclining/Declining I have built some horizonal, vertical and vertical/declining dials and I am now ready to build a reclining/declining dial, that will compensate for standard time (that part

RE: Reclining/Declining

2001-03-25 Thread Roger Bailey
Hi Robert, You are not the first to get stalled at this point. I've been there and been unable to get past using the conventional math outlined by Waugh. The mathematical treatment by Rohr (pg 76-81) shows the step change in complexity necessary to solve for reclining declining dials. To help