Yesterday we visited the #Volkssternwarte #Köln ✨🔭 The weather was overcast, so conditions were limited, but we were still able to observe #Jupiter and its four #GalileanMoons #Io, #Europa, #Ganymede, and #Callisto.

The main #telescope is a 600 mm #Cassegrain reflector with a focal length of 5,400 mm, which enables high-magnification observations of #planets, the #Moon, double #stars, and bright planetary #nebulae.

🌍 https://www.volkssternwartekoeln.de

#Cologne #Observatory #CLT #CologneLargeTelescope

𝗪𝗜𝗞𝗜𝗣𝗘𝗗𝗜𝗔 𝗣𝗜𝗖𝗧𝗨𝗥𝗘 𝗢𝗙 𝗧𝗛𝗘 𝗗𝗔𝗬

✧ C/2014 Q2 (Lovejoy) ✧

C/2014 Q2 (Lovejoy) is a long-period comet discovered in 2014 by Australian astronomer Terry Lovejoy using a 0.2-meter (8 in) Schmidt–Cassegrain telescope. It was discovered at apparent magnitude 15 in the southern constellation of Puppis, and is the fifth comet discovered by Lovejoy. Its blue-green glow is the result of organic molecules and water released by t...

#Cassegrain #Wikipedia
https://en.wikipedia.org/wiki/C/2014_Q2_(Lovejoy)

[RSI 011] Głós & The Plant Worker – More Cuts On Hurting – MR.ED hört Musik

#Cassegrain reflector is a combination of a primary concave mirror, a secondary convex mirror, used in optical telescopes, radio antennas, main characteristic being that optical path folds back onto itself, relative to #optical system's primary mirror entrance aperture.

Je voulais écrire à #cassegrain un mail pour leur expliquer qu'il semble que 9 personnes sur 10 se disant intolérantes au #gluten sont en fait intolérantes au #fructane donc que c'est chiant pour pas mal de casse-burnes intolérants alimentaire (comme moi) qu'ils mettent de l'ail dans toutes leurs boîtes. Mais à l'heure du flicage, listage, j'ose même plus utiliser un formulaire de contact...

C'est con, ils sont bons leurs légumes 😕 (sûrement grâce à l'ail 🤣)