Atmospheric Dispersion Part 2 – Orientation and Adjustment
Originally published as ‘Atmospheric dispersion, Part II: Orientation & adjustment’, BAA Journal Vol 131, No. 6, Dec 2021, E&T section,
Read moreOriginally published as ‘Atmospheric dispersion, Part II: Orientation & adjustment’, BAA Journal Vol 131, No. 6, Dec 2021, E&T section,
Read moreOriginally published as ‘Atmospheric dispersion, Part 1: Problem & Solution’, BAA Journal Vol 131, No. 5, Oct 2021, E&T section,
Read moreThis update covers the period immediately following the recent large regional dust storm, and is complete up till about October
Read moreUnfortunately I’ve not had any opportunities to do deep sky observing from our new home in Orkney. Telescopes still need
Read moreJupiter in 2022/23: Report no.3 (2022 Oct.31) by John Rogers (BAA) & Shinji Mizumoto (ALPO-Japan), with results from the JUPOS
Read moreHere’s a report on the PJ45 Jupiter images, in our usual style. Highlights include: –A 6-hour sequence of inbound images,
Read moreThis account, intended to describe the large regional dust storm, covers the period Sep 21 to Oct 3, and slightly
Read moreWe are updating the Mars blog in two instalments with a short interval between them. First of all, today, one
Read moreJunoCam at PJ45: What the images show. Part I: Europa John Rogers (BAA) (2022 Oct.9) Juno’s perijove-45 (PJ45) occurred
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