Astronomy Cafe – April 22, 2024

Posted by as Astro Cafe

Video transcript of meeting

  • General Assembly – Lauri Roche
    • Invitations sent out by email to all RASC members
    • $15 for two days of online activities
    • Speaker on Saturday night
    • Gather Town – meet and greet
    • Sunday Night Astronomy Show – from New Brunswick
  • Voyager 1 & 2 – Garry Sedun, Chris Gainor
    • Voyager 1 now communicating again, once a fix was installed
    • Launched in 1977
    • Now in heliopause – outside influence of the Sun
  • Regional Science Fair – Lauri Roche (roche.lauri@gmail.com)
  • Astrophotography – Dave Payne
    • Triangulum Galaxy – by John McDonald
    • NGC 2403 – about the same size bur further away
    • Markarian’s Chain of galaxies in Virgo
      • 18 hours of exposure
      • Tried 50 hours of exposure to find more Ha data
  • David Lee (david@victoria.rasc.ca)
    • Beginners’ SIG – moved to 14th
  • Recurrent T Coronae Borealis
  • John McDonald
    • Some good books by Carlo Rovelli, cosmological physicist
      • Seven Lessons on physics
      • White Holes – time reversed version to Black Holes
      • Books available in local bookshops,online and audio versions
    • 2024 Total Solar Eclipse – Composite photo of a series from partial to Totality
  • Uplands street lighting – update from Dave Robinson
    • Met with involved parties in Oak Bay
    • Will meet further with mayor and engineer to try to head off the poor choices to try to get responsible night lighting when heritage street lights are replaced
  • Garry Sedun
    • Lava Lake on Io, moon of Jupiter
    • Recent Solar Eclipse caused time shifts for satellites
  • Chris Gainor
    • Alan Dyer’s Chasing the Cross-continental Eclipse
      • Texas to Ontario to Quebec to successfully photograph the eclipse
    • Being President – odd emails
      • Where is George Ball’s observatory?
      • RASA 14″ telescope – owners want to install it at our site on Observatory Hill
  • Inflatable planetarium available – contact Lauri Roche (roche.lauri@gmail.com)
  • International Astronomy Day in Victoria – Lauri Roche
    • Posters and other graphics to share event with others
    • Contact Lauri or Randy (pastpres@victoria.rasc.ca) to volunteer
  • Astrophotography SIG – this Wednesday – Dave Payne
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