C/2017 S3 in outburst - the comet is now 8m5-9m0 bright with 4' high condensed coma. Last night it was 3mag fainter, regards Michael Jäger - image july 1 UT 23.36 6x60sec 12"/4
Page last updated: Tue 4 Apr 21:09:27 BST 2023
