Shedir

• Name: Shedir or Alpha Cassiopeiae
• Chemical makeup:
• Hydrogen
• Helium
• Location: 
• Right ascension: 0 hours 40 minutes 30.4405 seconds
• Declination: +56 degrees 32' 14.392"
• Spectral analysis of hydrogen: 
• 
• Stellar classification:
• K0III
• Orange giant star 
• Photograph:
• 
• References:
• https://en.wikipedia.org/wiki/Alpha_Cassiopeiae
• http://chemistry.bd.psu.edu/jircitano/H.gif
• https://portal.utpa.edu/portal/page/portal/utpa_main/daa_home/cosm_home/physics_home/physics_files/astr1402-lab2i.pdf