Mosaic of 2 paintings of the passage of comet 21 P Giacobini-Zinner between clusters and nebulae on 2018-09-09 TS 71 F / 4.9 telescope Camera Stl11000 RGB exhibition 43 x2 minutes http://altamiraobs.org.es/ Tenerife Tenerife |
Page last updated: Tue 11 Jun 07:30:30 BST 2024