Re: [time-nuts] MesoAmerican calendars, Solstice, etc.

2012-12-18 Thread Neville Michie
It is little short of brilliant…. Put t=GMST in the command line, and the Lady comes up in Sidereal Time, ticking away in Sidereal seconds. It was not exactly obvious that it would do it. I have had so much difficulty trying to set up and regulate a master clock to Sidereal time, and Lady Heather

[time-nuts] MesoAmerican calendars, Solstice, etc.

2012-12-17 Thread Jim Lux
You knew it would be coming.. A discussion over lunch brought up the question of precisely WHEN this Maya calendar rollover/civilization ending event would occur. It's not enough to just say dec 21st.. Does the event occur at the beginning of the day, end of the day, in which local time

Re: [time-nuts] MesoAmerican calendars, Solstice, etc.

2012-12-17 Thread Poul-Henning Kamp
In message 50cf7327.2050...@earthlink.net, Jim Lux writes: Anybody have any decent links to go hunting for? Have you checked Calendrical Calculations ? -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 p...@freebsd.org | TCP/IP since RFC 956 FreeBSD committer | BSD

Re: [time-nuts] MesoAmerican calendars, Solstice, etc.

2012-12-17 Thread Don Latham
And it's on my birthday, too. So should I open my presents at breakfast instead of dinnertime/ Will I get cake??? :-) merry Christmas to all of you... DonL Jim Lux You knew it would be coming.. A discussion over lunch brought up the question of precisely WHEN this Maya calendar

Re: [time-nuts] MesoAmerican calendars, Solstice, etc.

2012-12-17 Thread Kevin . Birth
and frequency measurement time-nuts@febo.com cc Subject [time-nuts] MesoAmerican calendars, Solstice, etc. You knew it would be coming.. A discussion over lunch brought up the question of precisely WHEN this Maya calendar rollover/civilization ending event would occur. It's not enough to just

Re: [time-nuts] MesoAmerican calendars, Solstice, etc.

2012-12-17 Thread Jim Lux
On 12/17/12 12:03 PM, Don Latham wrote: And it's on my birthday, too. So should I open my presents at breakfast instead of dinnertime/ Will I get cake??? :-) merry Christmas to all of you... As the sun rises over the heel stone at Stonehenge, I should think.. After all: In ancient times...

Re: [time-nuts] MesoAmerican calendars, Solstice, etc.

2012-12-17 Thread Jim Lux
On 12/17/12 12:33 PM, kevin.bi...@qc.cuny.edu wrote: In the ethnographic record, the solstice is not a point in time, but the day of the sun's shortest path. I'm not sure of what the start of the day was. The Mayan word for day, kin, seems to refer to the entire movement of the sun from

Re: [time-nuts] MesoAmerican calendars, Solstice, etc.

2012-12-17 Thread Don Latham
the winter sun rises 180 degrees from the heel stone, don't it? through the trilithon... but yeah. I'd like to be there once for winter solstice sunrise. Been there to visit back when one could walk around... Don Jim Lux On 12/17/12 12:03 PM, Don Latham wrote: And it's on my birthday, too. So

[time-nuts] MesoAmerican calendars, Solstice, etc.

2012-12-17 Thread Mark Sims
BTW, Lady Heather has support for several versions of the Mayan and Aztec calendars. Also Druid, Herbrew, Islamic, Indian, and many others. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe,

Re: [time-nuts] MesoAmerican calendars, Solstice, etc.

2012-12-17 Thread Neville Michie
But does it have an output of Sidereal Time? cheers, Neville Michie A Merry Season to all. On 18/12/2012, at 11:02 AM, Mark Sims wrote: BTW, Lady Heather has support for several versions of the Mayan and Aztec calendars. Also Druid, Herbrew, Islamic, Indian, and many others.

Re: [time-nuts] MesoAmerican calendars, Solstice, etc.

2012-12-17 Thread Jim Lux
On 12/17/12 4:02 PM, Mark Sims wrote: BTW, Lady Heather has support for several versions of the Mayan and Aztec calendars. Also Druid, Herbrew, Islamic, Indian, and many others. so we can have a GPS disciplined rollover of the long count?

Re: [time-nuts] MesoAmerican calendars, Solstice, etc.

2012-12-17 Thread Peter Gottlieb
You're missing something important! Due to possible errors in their long term calculations we may have actually missed the end! Passed right by with nobody noticing... Peter On 12/17/2012 2:31 PM, Jim Lux wrote: You knew it would be coming.. A discussion over lunch brought up the

[time-nuts] MesoAmerican calendars, Solstice, etc.

2012-12-17 Thread Mark Sims
Yes, you can have a GPSDMC (GPS disciplined Mayan calendar). You can also specify your preferred calendar correlation constant (a +/- offset to the start of the calendar) to satisfy the whims of when your favorite deity demands sacrifices. Also, Lady Heather does sidereal time (LMST or

Re: [time-nuts] MesoAmerican calendars, Solstice, etc.

2012-12-17 Thread DaveH
-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On Behalf Of Don Latham Sent: Monday, December 17, 2012 12:04 To: Discussion of precise time and frequency measurement Subject: Re: [time-nuts] MesoAmerican calendars, Solstice, etc. And it's on my birthday, too. So should I open my

Re: [time-nuts] MesoAmerican calendars, Solstice, etc.

2012-12-17 Thread Chris Albertson
But just like other time scales, how did those mesoAmericans reconcile their 360 day cycle to 365.25... day intervals between solstices? They had a five day ong party wherethey didn't work. They took those days off. Not kidding, they resync'd every year. Kind of like leap days all stuck on

Re: [time-nuts] MesoAmerican calendars, Solstice, etc.

2012-12-17 Thread Sanjeev Gupta
On Tue, Dec 18, 2012 at 1:27 PM, Chris Albertson albertson.ch...@gmail.comwrote: But just like other time scales, how did those mesoAmericans reconcile their 360 day cycle to 365.25... day intervals between solstices? They had a five day ong party wherethey didn't work. They took those