New Comet: C/2017 K4 (ATLAS) New Comet: C/2017 K4 (ATLAS). http://remanzacco.blogspot.kr/ CBET nr. 4397, issued on 2017, June 01, announces the discovery of a comet (magnitude ~17) by the "Asteroid Terrestrial-impact Last Alert System" (ATLAS) Team on CCD exposures taken on May 26.5 with the ATLAS 0.5-m f/2.0 Schmidt telescope at Haleakala. The new comet has been designated C/2017 K4 (ATLAS). https://2.bp.blogspot.com/-o9dP.. 2017. 6. 15. 이전 1 다음