Transcript video

  • New members
    • Matt – astrophotographer
    • Ewen, Michaela – Swiss visitors
    • Cameron, Lisa, baby Max
    • Carlos
  • Eclipses – Randy Enkin
    • Geometry of eclipses
    • Types of solar eclipses
    • The Saros Cycle
      • Lunar Months – Sidereal, Synodic, Draconic, Anomalistic
      • Every 18 years, the solar eclipse cycle repeats, but the track moves a third around the Earth
    • Antikythera mechanism (~200 BCE) – predicts Saros cycles
  • What is a conjunction? David Lee, Marjie Welchframe
    • It’s a conjunction if the two objects share Right Ascension
    • derekscope.co.uk – list of all conjunctions to 2025
    • A large number occur during daylight
    • Discussion of how to observe conjunctions during the day
  • Makers SIG  – this Thursday- David Lee david@victoria.rasc.ca
  • Telescope Clinic – Nov 18 at FDAO Star Party event at the Centre of the Universe
    • Need some RASC volunteers to help attendees use their telescope
    • Contact Lauri Roche roche.lauri@gmail.com
  • Victoria Centre Observatory – Reg Dunkley, David Lee
    • Oak tree encroachment on the observatory is now trimmed back, thanks to NRC
    • MICs need to be trained on the new equipment and procedures
    • Workflows for imaging are now in place
    • Picnic table – new one in the budget
  • Amateur Radio and the ISS – Jim Cliffe
    • Image broadcast from ISS to amateurs – Slow Scan TV
  • Pearson CollegeAstronomy Outreach – Bill Weir
    • Westshore Walmart parking lot
    • Moon, Jupiter, Saturn
  • James Webb Space Telescope – Chris Gainor
    • M1 Crab Nebula – Hubble image vs Webb image
  • 2024 RASC Observers Calendars – Lauri Roche
    • $15 each – still some available – contact Lauri roche.lauri@gmail.com
    • Lauri will also distribute calendars at the monthly meeting at UVic on Nov 8th
  • Nov 8 monthly meeting at UVic – Reg Dunkley
Astronomy Cafe – Oct 30, 2023
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