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UID:0f31cd67ec70685e6679ac6ff0e4a426
CATEGORIES:Guest Speaker Night
CREATED:20250223T174705
SUMMARY:Guest Speaker - Ken McEwen - SASI
LOCATION:: Green Point Observatory
DESCRIPTION:Type A Stars and their SpectraA quick look at 2 prominent stars, Sirius and
  Canopus.\n - What defines a star as type A in its spectrum?\n - What is es
 pecially interesting about these 2 stars?\n - What equipment is required to
  obtain a good spectrum?\n - Determining atmospheric temperature?\n - Why d
 o we want to do follow up work?Ken McEwenKen is a SASI life member with yea
 rs of hands-on experience in all aspects of amateur astronomy including vis
 ual, astrophotography, and star spectra. He is our resident guru on the lat
 ter, and recently worked with another SASI member, Sany Galos, at his prope
 rty near Mudgee to take a series of spectra over multiple nights.\n
X-ALT-DESC;FMTTYPE=text/html:<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:20260606T065950
DTSTART;TZID=Australia/Sydney:20250306T193000
DTEND;TZID=Australia/Sydney:20250306T213000
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