Location of Photo:
Date/Time of photo:
20 July 2018, 10:17 UT
Telescope Planewave 20" CDK f/4.5 & Camera PL11002M
Comet C/2017 S3 (PANSTARRS) photographed on July 20th 218, after a pair of outbursts developed a ionic tail during some days, but this one weaken fast. In this image the tail had already started to vanish, although still is appreciable some structural detail in it.