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3263いいね 108835回再生

Sirius: Brightest Star In The Night Sky

Sirius, also known as the Dog Star, is the brightest star in the night sky as observed from Earth. Sirius is a binary star system, consisting of two stars: Sirius A (the primary) and Sirius B (the companion).

Chapters
0:00 - Intro
0:53 - Sirius A and Sirius B
6:09 - Finding Sirius using Orion's Belt
6:53 - Winter Triangle to Find Sirius
7:52 - Review of Sirius Binary Star System

Links and Resources mentioned in this video
▶ Finding Canis Major:    • Finding Canis Major is easy when you ...  
▶ Canis Major Constellation: bit.ly/LearntheSky-CanisMajorConstellation
▶ NEW Orion Video: bit.ly/LearntheSky-OrionConstellation
▶ Bright Stars of Orion: bit.ly/LearntheSky-BrightStarsOrion
▶ Celestial Objects of Orion:    • Orion Celestial Objects  

Check it Out
▶ Download FREE Stargazing Guide: www.learnthesky.com/stargazing_starter_guide

Playlists
▶ Stargazing Basics: bit.ly/LearntheSky-StargazingBasics
▶ Zodiacal Constellations: bit.ly/LearntheSky-ZodiacalConstellations
▶ Circumpolar Constellations: bit.ly/LearntheSky-Circumpolar
▶ Winter Constellations: bit.ly/LearntheSky-WinterConstellations
▶ Spring Constellations: bit.ly/LearntheSky-SpringConstellations
▶ Summer Constellations: bit.ly/LearntheSky-SummerConstellations
▶ Autumn Constellations: bit.ly/LearntheSky-AutumnConstellations
▶ Stars: bit.ly/LearntheSky-Stars
▶ Planets: bit.ly/LearntheSky-Planets
▶ Celestial Objects: bit.ly/LearntheSky-CelestialObjects
▶ Versus Videos: bit.ly/LearntheSky-VersusVideos
▶ Celestial Events: bit.ly/LearntheSky-CelestialEvents
▶ Citizen Science: bit.ly/LearntheSky-CitizenScience

Photo Attributes
▶Star Map of Canis Major: By IAU and Sky & Telescope magazine (Roger Sinnott & Rick Fienberg) - individual constellation chart of Canis Major from IAU (International Astronomical Union) website, CC BY 3.0, commons.wikimedia.org/w/index.php?curid=15406243
▶Sun’s Closest Stars: By NASA/Penn State University - photojournal.jpl.nasa.gov/catalog/PIA18003 (image link), Public Domain, commons.wikimedia.org/w/index.php?curid=32393431

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▶ Online Classes: www.learnthesky.com/store

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▶ Website: www.learnthesky.com/
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#learnthesky #stargazing #constellations #stars #keeplookingup