tuned as this lunacy unfolds at the
NASS conference this year.
Regards, Roger Bailey
From: David Bell
Sent: Friday, May 30, 2014 12:12 PM
To: Robert Terwilliger
Cc: sundial@uni-koeln.de
Subject: Re: Lunar Analemma
Great analemma (Lanalemma?) photo!
So, how does it continue, month
On 30/05/2014 10:34, Robert Terwilliger
wrote:
Earth Science Picture of the Day
http://epod.usra.edu/blog/2014/05/lunar-analemma.html
As part of my morning routine I take a
look at a page I
Great analemma (Lanalemma?) photo!
So, how does it continue, month by month? In a spiral fashion, then return over
the same area of the sky, after slowing to a halt? Are there lunastices,
then? If so, how do they correspond to the solstices!
Dave
Sent from my iPhone
On May 30, 2014, at 2:34
dials, specifically
declination dependant moon dials. Stay tuned as this lunacy unfolds at the NASS
conference this year.
Regards, Roger Bailey
From: David Bell
Sent: Friday, May 30, 2014 12:12 PM
To: Robert Terwilliger
Cc: sundial@uni-koeln.de
Subject: Re: Lunar Analemma
Great analemma
a similar
analemma in a single (lunar) month. As the moon takes 24h51m28s
to transit the meridian *as an average*, some of its transits would happen
at daytime and the moon won't be seen, so the lunar analemma can't be
complete, but do you know of somebody having tried to take this picture
