Every January I publish the times that the Lunar X and V are visible for the coming year and I know many people find this useful. However, they are not the only Clair Obscur effect, so this year I’ve also included the Face in Albategnius and the Eyes of Clavius. The blog is published and it contains a link to a downloadable PDF that contains all of the information and data tables. Please feel to share this with anybody who may find it helpful. You can view the blog here:
https://tinyurl.com/3k3mxzxz
Mary
Mary McIntyre
www.marymcintyreastronomy.co.uk
www.youtube.com/user/Spiceyspiney