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Planet-Hunter TESS Shares First Image Captured Since Launch

20 September 2018

TESS, short for Transiting Exoplanet Survey Satellite, is helping scientists detect and study new planets in other solar systems.

Bright spots in the image include the Large and Small Magellanic Clouds, two satellite dwarf galaxies within our Milky Way galaxy's sphere of influence.

TESS is equipped with four cameras that will allow it to view 85 percent of the entire sky, as it searches exoplanets orbiting stars less than 300 light-years away.

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The fresh pictures utilise all Four of the satellite's large-self-discipline cameras, providing a panoramic look of the southern sky stitched collectively from sixteen determined pictures.

On Monday, NASA shared "first light" images of the southern sky beamed back to Earth from its new planet hunting satellite. Still, it is not really the first time that TESS sent an image back to Earth. The strip of stars and galaxies consist of the huge and Minute Magellanic Clouds, two dwarf galaxies orbiting the Milky Skill, and a few brilliant stars that saturated the digicam's detectors: Beta Gruis and R Doradus."This dawn science image exhibits the capabilities of TESS' cameras, and exhibits that the mission will imprint its fabulous attainable in our watch one other Earth", acknowledged Paul Hertz, astrophysics division director at NASA, Washington.A image of all sectors might possibly well maybe be considered below. "First light" is the astronomical term used to describe the first time a telescope acquires images.

"This swath of the sky's southern hemisphere includes more than a dozen stars we know have transiting planets based on previous studies from ground observatories", George Ricker, TESS principal investigator at MIT's Kavli Institute for Astrophysics and Space Research, said in a news release. Over the next three years, TESS will continue to scan the night sky, sector by sector.

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In order to find other life forms in the immensity of space, we might begin to look for other planets.

In addition to broad exposures, TESS's cameras will also capture high-definition images of "postage stamps" - sections of the sky containing 200,000 especially bright stellar targets. Transits occur when a planet passes in front of its star as viewed from the satellite's perspective, causing a regular dip in the star's brightness. It was launched in April but took some time to actually work for the science objectives. TESS will study 13 sectors in the southern sky the first year, followed by 13 sectors in the northern sky the second year.

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Planet-Hunter TESS Shares First Image Captured Since Launch