This web site has been designed to provide information on the global and local visibility of solar and lunar eclipses. For example, the montage of images on the left illustrates the type of information available from Eclipses Online. Shown here are the partial eclipse of the Moon on 2005 October 17 and the annular eclipse of the Sun on 2005 October 03 including an eclipse animation and the local circumstances for Madrid in Spain.
You can find information on eclipses for a range of years
running from 1501 CE to 2100 CE inclusive. In this interval there are a
total of 2881 eclipses made up of 1421 solar and 1460 lunar eclipses.
You can look at the eclipses in a particular year by entering a year in the box below. This web site is still under development and changes are being made on a regular basis.
WARNING: Observing solar eclipses can be dangerous if you do not take appropriate precautions. The Sun is a powerful object capable of doing irreparable damage to your eyesight. The only time it is safe to look directly at the Sun is during totality. At any other time, the ultraviolet and infrared radiation will damage your eyesight even though you may not feel any discomfort.
In addition to
a number of techniques for projecting the image of the Sun onto a screen,
aluminized mylar viewers can be used to observe the partial phases of a
solar eclipse directly. Please be sure that they are certified under the
provisions of the Personal Protective Equipment (EC Directive) Regulations
1992/2002 for the United Kingdom and Council Directive 89/686/EEC for the
European Union. Only viewers carrying the "CE" mark have been tested under
DISCLAIMER: Neither UKHO, its employees nor anyone else involved in the creation or production of this material shall be liable for any direct, indirect, consequential, or incidental damages arising out of the use, the results of use, or inability to use this material even if UKHO has been advised of the possibility of such damages or claim.
© HM Nautical Almanac Office,
UK Hydrographic Office, 2006-2021
Sine sole sileo