Ellen Harding Baker's “Solar System” Quilt (1876–ca. 1883)
  • Intro & Welcome by Kirsten Pedersen
  • New Observers to Visual Astronomy (NOVA) – Lauri Roche
    • NOVA started in Prince George Centre years ago
    • National Education & Public Outreach Committee took over NOVA in 2022
    • Conversion of in-person materials to online versions
    • Includes: observing, planetarium, concepts, demos, activities
    • Part 1 running now on Observatory Hill – 5 weeks
    • Part 2 coming later in 2025 – 6 weeks
    • Small charge to participate – contact lauri@victoria.rasc.ca
    • Check-in from Part 1 participants
    • Discussion
  • Size of Solar System using Google Earth – CJ Sandoz
    • At a scale of 100’000’000:1, the dome of the Plaskett observatory is 14m in diameter and the Sun is 1.4 million km in diameter, one hundred million time bigger
    • KML download file for Google Earth that displays the solar system at a scale of 100’000’000:1
  • Lunar Eclipse – March 13-14, 2025 – Kirsten Pedersen
    • Visible from here in Victoria starting around 9PM on March 13th
    • The shadow of the Earth on the Moon creates the eclipse
    • Phases of eclipse: penumbra, umbra
    • Earth’s atmosphere scatters light from the Sun falling on the Moon, so during an eclipse the Moon appears orange or red
    • Timing for Victoria
      • 8:57pm – Penumbral Eclipse begins
      • 10:09pm – Partial Eclipse begins
      • 11:26pm – Total Eclipse begins
      • 11:58pm – Maximum Eclipse
      • 12:31am – Total Eclipse ends
      • 1:47am – Partial Eclipse ends
      • 3:00am – Penumbral Eclipse ends
      • Detailed info about this eclipse customized for Victoria – by Time & Date
    • Eclipse simulation by David Lee using Stellarium
    • Brightness (magnitude) decreases dramatically during Totality
    • Why is there not an eclipse every month?
    • NASA overview of lunar eclipses
    • mreclipse.com – good resource for info about observing and photographing an eclipse (both solar and lunar) – info for this Lunar Eclipse
    • Lunar Eclipse photos taken over the years by Victoria Centre members – galleries
    • Q&A
  • Centre of the Universe News – Lauri Roche and Kirsten Pedersen
    • Lunar Eclipse Star Party (sign up required) – Lauri Roche
      • 8:30PM gate time
      • 1:00AM end of event
    • Grant received from Federal Government to increase the tourism component of events on Observatory Hill
    • Grant received from the Victoria Foundation to support the school program
    • Three movies have used Observatory Hill for segments
  • Ellen Harding Baker’s “Solar System” Quilt (website) see banner image above – Natasha Van Bentum
  • Moon & Venus photos from Maui, Hawai’i – Dave Payne
  • Astronomy at Cattle Point
    • Observing and photography – Wayde, David Lee
    • Visual observing is good – Kirsten
    • I do broadband imaging from Cattle Point and don’t have too much of an issue with headlights affecting my final images – more of an issue with light pollution from Oak Bay but it mostly comes out in processing. – Megan Meraz
  • Presentation at UVic Bob Wright A104 – March 12th, 7:30PM – Kirsten Pedersen

Video transcript of meeting

Astronomy Cafe – Mar 10, 2025
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