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Infographic of the Day: Comet Pan-STARRS in Night Sky Explained

March 14th, 2013
in econ_news

Named after the Pan-Starrs telescope in Hawaii, Comet Pan-Starrs is thought to be a fresh comet from the outer reaches of the solar system making one of its first passes through the inner solar system. In March, when it makes its closest approach on the 10th., the comet will be seen in the western sky around sunset in the northern hemisphere.

Follow up:

The Earth's solar system is surrounded by a giant cloud of icy debris that extends to a distance of  nearly 1 light-year. This cloud is the source of long-period comets (comets with orbital periods of 200 years to millions of years).

Comet Pan-STARRS is thought to have an orbital period of approximately 110,000 years.

 

Find out about Comet Pan-STARRS, a fresh visitor from the icy Oort Cloud at the edge of the solar system, in this SPACE.com Infographic.
Source SPACE.com: All about our solar system, outer space and exploration

 

Astronomers first spotted the comet in June 2011 with the Panoramic Survey Telescope & Rapid Response System (Pan-STARRS) telescope, in Hawaii.

The comet will be seen very close to the horizon during its week of closest approach to the Earth and sun. Later in the month the comet will be visible higher in the sky as it speeds away from the sun, growing dimmer with distance.









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