Clarksville, TN Online: News, Opinion, Arts & Entertainment.


NASA’s Kepler Space Telescope data used to discover Multi-Planet System

 

Written by Elizabeth Landau
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – A system of at least five exoplanets has been discovered by citizen scientists through a project called Exoplanet Explorers, part of the online platform Zooniverse, using data from NASA’s Kepler space telescope.

This is the first multi-planet system discovered entirely through crowdsourcing.

A study describing the system has been accepted for publication in The Astronomical Journal.

This artist concept shows K2-138, the first multi-planet system discovered by citizen scientists. The central star is slightly smaller and cooler than our Sun. The five known planets are all between the size of Earth and Neptune. Planet b may potentially be rocky, but planets c, d, e, and f likely contain large amounts of ice and gas. All five planets have orbital periods shorter than 13 days and are all incredibly hot, ranging from 800 to 1,800 degrees Fahrenheit. Image credit: NASA/JPL-Caltech

This artist concept shows K2-138, the first multi-planet system discovered by citizen scientists. The central star is slightly smaller and cooler than our Sun. The five known planets are all between the size of Earth and Neptune. Planet b may potentially be rocky, but planets c, d, e, and f likely contain large amounts of ice and gas. All five planets have orbital periods shorter than 13 days and are all incredibly hot, ranging from 800 to 1,800 degrees Fahrenheit. Image credit: NASA/JPL-Caltech

Thousands of citizen scientists got to work on Kepler data in 2017 when Exoplanet Explorers launched.

It was featured on a program called Stargazing Live on the Australia Broadcasting Corporation (ABC). On the final night of the three-day program, researchers announced the discovery of a four-planet system.

Since then, they have named it K2-138 and determined that it has a fifth planet — and perhaps even a sixth, according to the new paper.

This artist concept depicts a top-down view of the K2-138 system, showing the orbits and relative sizes of the five known planets. (NASA/JPL-Caltech)

This artist concept depicts a top-down view of the K2-138 system, showing the orbits and relative sizes of the five known planets. (NASA/JPL-Caltech)

Another batch of 2017 Kepler data was recently uploaded to Exoplanet Explorers for citizen scientists to peer through. Astronomers have not yet searched through most of it for planets.

Read more from Caltech

NASA’s Ames Research Center manages the Kepler and K2 missions for NASA’s Science Mission Directorate. NASA’s Jet Propulsion Laboratory in Pasadena, California, managed Kepler mission development. Ball Aerospace & Technologies Corporation operates the flight system with support from the Laboratory for Atmospheric and Space Physics at the University of Colorado in Boulder.


Sections

Technology

Topics

, , , , , , , , , , ,

Comments

You must be logged in to post a comment.


  • Visit Us On FacebookVisit Us On TwitterVisit Us On GooglePlusVisit Us On PinterestVisit Us On YoutubeCheck Our FeedVisit Us On Instagram
  • Personal Controls

    Archives