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UID:0f31cd67ec70685e6679ac6ff0e4a426
CATEGORIES:Guest Speaker Night
CREATED:20250223T174705
SUMMARY:Guest Speaker - Ken McEwen - SASI
LOCATION:: Green Point Observatory
DESCRIPTION:<h2>Type A Stars and their Spectra</h2><h3>A quick look at 2 prominent star
 s, Sirius and Canopus.</h3><ul><li>What defines a star as type A in its spe
 ctrum?</li><li>What is especially interesting about these 2 stars?</li><li>
 What equipment is required to obtain a good spectrum?</li><li>Determining a
 tmospheric temperature?</li><li>Why do we want to do follow up work?</li></
 ul><h2>Ken McEwen</h2><p>Ken is a SASI life member with years of hands-on e
 xperience in all aspects of amateur astronomy including visual, astrophotog
 raphy, and star spectra. He is our resident guru on the latter, and recentl
 y worked with another SASI member, Sany Galos, at his property near Mudgee 
 to take a series of spectra over multiple nights.</p>
DTSTAMP:20260606T060200
DTSTART;TZID=Australia/Sydney:20250306T193000
DTEND;TZID=Australia/Sydney:20250306T213000
SEQUENCE:0
TRANSP:OPAQUE
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