Incredible as it may sound, only seven times has someone ever managed to successfully image the solar analemma as a
multi-exposure on a single piece of film. An analemma is basically the figure "8" loop that results when one observes
the position of the sun at the same time during the day over the course of a year. As a result of the earth's tilt about
its axis (23.5°) and its elliptical orbit about the sun, the location of the sun is not constant from day to day when
observed at the same time on each day over a period of twelve months. Furthermore, this loop will be inclined at
different angles depending on one's geographical latitude.
As suggested by the relatively few number of successfully completed analemmas (seven total including the pioneering photo in 1979), the imaging of the sun over local skies during the course of twelve months is considered one of the most difficult and demanding astronomical phenomena to image. The analemma presented below is one of TEN analemmas completed during a marathon started in 2001 in an attempt to document the complete range of analemmas from sunrise to sunset (see here). It is further unique as it represents the seventh of eight analemmas ever imaged during a single calendar year and also the ninth analemma ever imaged in Greece.
Note: For an animation involving the analemma below and which beautifully documents the actual motion of the sun during twelve consecutive months when observed at precisely 13:00:00 UT+2, please see the example here.
Note: As noted elsewhere, more men have walked on the moon than have successfully photographed the analemma (see S&T, Dec/2003: 73).
332,900 x Earth
Mean Eq Diameter:
109.1 x Earth
147 million km
RA / Dec:
02h 13m 05s /
Jan 06, 2004 - Dec 20, 2004
Canon FD 24 mm @ f/11
Fuji Super HQ 100
Baadar Solar Filter ND5
46 multiple exposures +
1 foreground exposure