Enjoy the Solar Eclipse event by protecting your EYES with our ECLIPSE GLASSES, certified "CE" and conform to the European Directive norms 89/686.
• Area passed & Schedules
• Course of the phenomenon
• Animation eclipse
• Area passed & Schedules
• Course of the phenomenon
• Animation total eclipse
• ANNULAR SOLAR ECLIPSE
OF JANUARY 15, 2010
• TOTAL SOLAR ECLIPSE
OF JULY 22, 2009
• ANNULAR SOLAR ECLIPSE
OF JANUARY 26, 2009
• TOTAL SOLAR ECLIPSE
OF AUGUST 1st, 2008

SODAP - SOBOMEX
SKY & SPACE DEPARTMENT
Manufacturer of eclipse glasses

3, Rue des Frères Lumière - B.P. 18095
67038 STRASBOURG CEDEX - FRANCE

Phone:  +33 (0) 390 207 850

Fax:      +33 (0) 390 207 855



   
THE COURSE OF THE PHENOMENON

 ANNULAR ECLIPSE: THE STARS OF THE SHOW

THE SUN
THE SUN
THE MOON
THE MOON
THE EARTH
THE EARTH
Click on pictures for information.

We have a SOLAR ECLIPSE when the EARTH passes in the cone of umbra or the cone of penumbra of the MOON. The SUN, the MOON and the EARTH are then practically aligned and this when the new MOON approaches. Therefore SOLAR ECLIPSES occur on the new MOON.

The disc of the MOON being of an insufficient diameter to entirely mask the SUN (as opposed to a total eclipse), a thin rim of the SUN remains visible around the black disc of the MOON.
Indeed,
depending on the MOON's distance away from us, this ring will vary in thickness.
In this case there is an
ANNULAR ECLIPSE OF THE SUN.

Nevertheless, it remains an unusual sight through your protective glasses "SPECIAL ECLIPSE" you will see at the time of the ANNULAR PHASE a large black disc - the MOON - move in front of the SUN.

The conical umbra is accompanied by a penumbra zone where a part of the SUN remains visible. The ECLIPSE is PARTIAL in this zone.
If the EARTH passes only in the cone of penumbra of the MOON we have a PARTIAL ECLIPSE OF THE SUN.

 THE PHENOMENON

on the other side of the MOON in relation to the SUN, two zones can be distinguished:

An UMBRA ZONE where it is fast completely dark, because a big part of the surface of the SUN is hidden: the ECLIPSE is ANNULAR.
  This zone is in the form of a tapering cone and it is the tip of this cone that will sweep across land.

A PENUMBRA ZONE where part of the SUN remains visible and where the ECLIPSE is only PARTIAL.
  The rest of the country will be in this area.


The CORONA, this luminous outer atmosphere around the MOON, can only be observed when the entire lunar disc partially covers the SUN.
This is why
ANNULAR ECLIPSES OF THE SUN are rare and much sought-after phenomena.


Just before the ANNULAR ECLIPSE, the luminous atmospheric ring around the SUN breaks into spots of light. This effect is caused by the final specks of sunlight shining through gaps between the lunar mountains.
Almost all the luminosity of the photosphere has disappeared and the corona shines like a pearly white ring, sometimes in an irregular shape, around the SUN.


The ANNULAR ECLIPSE has now begun. The entire horizon may take on an orange or claret colour, similar to the colour of the sky after a sunset.
Stars and bright planets may be visible during an annular eclipse.
The sun's corona may now be clearly visible. When the SUN is at the height of its activity the corona can appear as a broad ring.

The sky darkens
considerably and plants and animals react to the increase in darkness.
Some flowers may close. Animals may behave as they do when night falls.
As the light fades more rapidly,
the surroundings may start to look metallic-grey and shadows become better defined.
The temperature can also fall by several degrees.

 
 
 
 





Eclipse Glasses 2010