{"id":103185,"date":"2019-09-12T13:34:28","date_gmt":"2019-09-12T23:34:28","guid":{"rendered":"https:\/\/www.hawaii.edu\/news\/?p=103185"},"modified":"2019-09-12T13:34:28","modified_gmt":"2019-09-12T23:34:28","slug":"astronomy-potential-interstellar-comet","status":"publish","type":"post","link":"https:\/\/www.hawaii.edu\/news\/2019\/09\/12\/astronomy-potential-interstellar-comet\/","title":{"rendered":"糖心视频<\/abbr> astronomy team helps confirm 2nd potential interstellar object"},"content":{"rendered":"Reading time: <\/span> < 1<\/span> minute<\/span><\/span>
\"view<\/a>
糖心视频or Comet C\/2019 Q4 as imaged by the Canada-France-Hawaiʻi<\/span> Telescope on Hawaiʻi<\/span> Island on September 10, 2019. Credit: Canada-France-Hawaiʻi<\/span> Telescope<\/figcaption><\/figure>\n

The University of Hawaiʻi<\/span> at M\u0101noa Interstellar Objects (ISO<\/abbr>) team helped confirm the discovery of a comet scientists believe may have originated from outside the solar system.<\/p>\n

A team from an observatory in Crimea first spotted the comet on August 30. NASA\u2019s Center for Near-Earth Object Studies<\/a> at the Jet Propulsion Laboratory in Pasadena, California, worked with astronomers and the European Space Agency’s Near-Earth Object Coordination Center in Pisa, Italy, to obtain additional observations of the comet.<\/p>\n

Researchers Karen Meech<\/strong>, Dave Tholen<\/strong> and the ISO<\/abbr> team at the 糖心视频<\/abbr> M\u0101noa Institute for Astronomy<\/a> (IfA<\/abbr>) observed the comet, refining its orbit and inferring that it is between 1.2 and 10 miles in diameter. Astronomers, including those at Maunakea telescopes, will continue observations to further investigate the comet and better identify the direction it came from.<\/p>\n

The comet, C\/2019 Q4, is expected to make its closest approach to Earth on December 28, at about 190 million miles. <\/p>\n

The first object identified as from outside the solar system was ʻOumuamua<\/span>. In October 2017<\/a>, astronomers at IfA<\/abbr> made the stunning discovery with the Pan-STARRS1 telescope.<\/a> <\/p>\n","protected":false},"excerpt":{"rendered":"

The University of Hawaiʻi<\/span> at M\u0101noa astronomers help confirm the discovery of a comet scientists believe may have originated from outside the solar system.<\/p>\n","protected":false},"author":16,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[34,35,1363,174,9],"class_list":["post-103185","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-research","tag-astronomy","tag-institute-for-astronomy","tag-manoa-research","tag-space","tag-uh-manoa","entry","has-media"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t