Astronomy Cafe – Jan 10, 2022

Posted by as Astro Cafe

Video transcript of meeting

  • Lunar sketching & movie review – Randy Enkin
    • Randy’s Lunar “scissors” sketch, compared with Mike Nash and Bill Weir photos of the same area
    • “Don’t Look Up” popular movie on Netflix
      • Amy Mainzer was the science advisor for the movie, and is also the Principal Investigator for NEOWISE. So the science was quite accurately portrayed in the movie.
      • Observation of Mars and Jupiter in 1802 – Piazzi discovered Ceres instead of a new planet, and Carl Friedrich Gauss computed the orbit of the asteroid
      • Measuring the Earth – Gauss and von Humbolt
      • JPL Horizons System (Solar System Dynamics) – solar system ephemeris computation system
      • Mark Boslough movie review – don’t read before watching the movie!
      • Brian Cox’s commentary about Don’t Look Up
  • Astrophotos from Edmonton Centre – Dave Robinson
    • Antimatter and Dark Matter cartoon
    • Michael Jäger (@Komet123Jager) photo of comet C/2021 A1 Leonard from Skygems Observatories in Nambia
    • Article explains why comet heads are green, but their tails are not green
    • Ursa Major and snow carving of a bear – Warren Findlay
  • UVic construction & Sunspots – Alex Schmid
    • UVic Construction photos – An update on two new buildings – residence, lecture halls, dining areas
    • Recent Sunspots – a-focal through eyepiece using a 5″ Newtonian telescope with solar filter
  • James Webb Space Telescope (JWST) – Chris Gainor
    • Launched on Ariane 5 – Dec 25, 2021
    • Journey from Earth to L2 Lagrange Point – deploying the telescope components
    • Final position at L2 – arrives Jan 23, 2022 (approximately)
    • First images should be released June, 2022
    • Discussion about single points of failure for the mission
    • JWST Control Subsystems
  • RASC National 2022 calendars – Lauri Roche
    • Our orders are on their way, but have still not arrived in Victoria
  • Victoria Centre Observatory Upgrade – Reg Dunkley
    • QHY 600 mono camera is now attached to the OGS 12.5″ telescope
    • New USB3 connection in place
    • Telescopes rebalanced for the new gear
    • Lots of snow still on the ground around our observatory
  • Our Astro Cafe speaker on Jan 24th will be Dr. Tanya Harrison, “a professional Martian”
  • FDAO Star Party – Jan 22nd – Lauri Roche
    • World Asterisms Project – Charles Ennis, 1st VP for RASC National
  • AGM – election – Chris Purse
    • Council openings are available – contact Reg Dunkley (Past President) if any member wishes to stand for Vice President, Secretary (or any other position) on Victoria Centre’s Council

Comments are closed.